1 2007-02-23 Nagappan A <anagappan@novell.com>
3 * DataRow.cs (Item): Checks whether this DataRow exist in the
4 DataRowCollection, then compute the expression. Fixes bug #
7 * DataRowCollection.cs (IndexOf): Modified as internal method for
10 * XmlDataReader.cs (StringToObject): DataTables containing
11 System.Type throw exception on deserializing. Fixes bug # 80596.
13 * XmlDataLoader.cs (StringToObject): DataTables containing
14 System.Type throw exception on deserializing. Fixes bug # 80596.
16 2007-02-20 Konstantin Triger <kostat@mainsoft.com>
18 * XmlSchemaDataImporter.cs: ensure the tables are created in document order.
20 2007-02-19 Konstantin Triger <kostat@mainsoft.com>
22 * XmlDataReader.cs, XmlDataInferenceLoader.cs, XmlDiffLoader.cs:
23 ignore attributes from "http://www.w3.org/XML/1998/namespace".
24 * XmlConstants.cs: add constant for "http://www.w3.org/XML/1998/namespace".
25 * XmlDataInferenceLoader.cs: track the added elements index to fix the
28 2006-12-11 Chris Toshok <toshok@ximian.com>
30 * DataView.cs: GetItemProperties should return an empty collection
31 if we have no data table. Presently we NRE.
33 2006-12-08 Nagappan A <anagappan@novell.com>
35 * DataTable.cs (ReadXml): Removed if condition, as it should not
36 check the exception string.
38 2006-12-07 Chris Toshok <toshok@ximian.com>
40 * DataView.cs: add CollectionChangeEventHandler's on the
41 ChildRelations and ParentRelations collections, and emit
42 ListChanged events with PropertyDescriptor.Added/Deleted/Changed
45 2006-12-07 Nagappan A <anagappan@novell.com>
47 * DataTable.cs (ReadXml): Integrated the implementation of
48 ReadXml, patch provided by deepak_2603@yahoo.com.
50 2006-12-05 Nagappan A <anagappan@novell.com>
52 * DataTable.cs (WriteXmlSchema): Using XmlTextWriter instead of
53 XmlWriter, solved the File Sharing IO Exception.
55 2006-11-28 Hubert FONGARNAND, Frédéric Mestayer <informatique.internet@fiducial.fr>
57 * DataColumnCollection.cs : Improved Column searching when not
58 using exact column name (case sensitivity). Fixes bug # 80075.
60 2006-11-28 Nagappan A <anagappan@novell.com>
62 * XmlSchemaDataImporter.cs: Fixed 2.0 profile compilation
63 warnings. Using AttributeSchemaType instead of AttributeType and
64 ElementSchemaType instead of ElementType.
66 * TypedDataSetGenerator.cs: Modified the profile check from
67 !NET_1_1 to !NET_1_0, as this class is obsolete from 1.1 profile.
69 * DataRelationCollection.cs (Item): Modified the property Item as
70 abstract and implemented it in DataSetRelationCollection and
71 DataTableRelationCollection classes.
73 * DataRowView.cs: Remove bogus MonoTODOs.
75 * ForeignKeyConstraint.cs (ForeignKeyConstraint): Implemented
76 2.0 profile's missing constructor.
78 * XmlDataLoader.cs (StringToObject): Modify XmlConvert.ToDateTime
79 to use XmlDateTimeSerializationMode, as the default ToDataTime
82 * XmlDataReader.cs (StringToObject): Modify XmlConvert.ToDateTime
83 to use XmlDateTimeSerializationMode, as the default ToDataTime
86 * DataView.cs (IsInitialized): Added browsable attribute.
88 * DataViewSettingCollection.cs (CopyTo): Implemented missing 2.0
91 * DataRelation.cs (DataRelation): Added 2.0 profile constructor to
92 take parentTableNameSpace and childTableNameSpace as argument.
93 (FinishInit): Update parentTableNameSpace and childTableNameSpace,
94 when the string is not empty in 2.0 profile.
96 * DataRowCollection.cs: Implemented Count public property.
97 Added !NET_2_0 for List protected property, as it has been removed
99 (IndexOf): Implemented new public method.
100 (CopyTo): Implemented new public override method.
101 (GetEnumerator): Implemented new public override method.
103 * DataTable.cs (Load): Throw ArgumentNullException, when reader
105 (WriteXmlSchema): Throw InvalidOperationException, when table name
106 is empty. When DataSet Namespace is set, append that with '_x003A_'
108 (IsInitialized): Added browsable attribute.
110 * DataSet.cs (Load): Throw ArgumentNullException, when reader
112 (IsInitialized): Added browsable attribute.
113 (WriteObjectXml): Modify XmlConvert.ToDateTime to use
114 XmlDateTimeSerializationMode, as the default ToDataTime method id
117 * XmlSchemaWriter.cs (WriteSchema): Modified UseCurrentCulture to
119 (WriteDataSetElement): Added minOccurs attribute.
120 (WriteConstraints): Check for tables length, if > 1 then add the
121 relations to XmlSchema.
123 2006-11-21 Nagappan A <anagappan@novell.com>
125 * DataView.cs: Added public event Initialized.
126 (IsInitialized): Implemented public function to check whether a
127 dataview is initialized or not.
129 * DataSet.cs: Added ISupportInitializeNotification for .NET 2.0
131 (RemotingFormat): Set the default value attribute as
132 SerializationFormat.Xml.
133 (IsInitialized): Implemented public function to check whether a
134 table is initialized or not.
135 (CreateDataReader): Added params keyword in argument.
136 (Load): Implemented all Load overloaded functions.
137 (GetObjectData): Modified to public for .NET 2.0 implementation.
138 (IsBinarySerialized): Implemented the public API to check whether
139 the given stream is binary serialized or not.
140 * DataTable.cs: Added ISupportInitializeNotification for .NET 2.0
143 2006-11-15 Nagappan A <anagappan@novell.com>
145 * DataTable.cs (RemotingFormat): Set the default value attribute
146 as SerializationFormat.Xml.
147 (OnTableNewRow, NewRowAdded): Implemented new function to raise an
148 event when a new row is added to the table.
149 (DataTableInitialized, OnTableInitialized): Implemented new
150 function to raise an event when a table is initialized.
151 (IsInitialized): Implemented public function to check whether a
152 table is initialized or not.
153 (OnTableClearing): Raise an event before the table is cleared.
154 (GetObjectData): Modified to public for .NET 2.0 implementation.
155 (Load): Implemented missing API to call the registered delegate
156 function on load exception.
157 (WriteXmlSchema): Implemented overloaded function to write the
158 hierarchy with XML Schema.
160 2006-11-15 Konstantin Triger <kostat@mainsoft.com>
162 * DataTable.cs: Fixed LoadDataRow scenarios.
163 * DataRowCollection.cs: Added override for AddInternal taking DataRowAction parameter.
165 2006-11-14 Konstantin Triger <kostat@mainsoft.com>
167 * DataColumn.cs: consider row version wen checking row.IsNull().
169 2006-10-18 Nagappan A <anagappan@novell.com>
171 * ForeignKeyConstraint.cs (_validateColumns): Parent and child
172 columns can't be the same column - Exception, bug # 79689
174 2006-10-13 Nagappan A <anagappan@novell.com>
176 * DataTable.cs (DeserializeConstraints): Fine tuned the
177 serialization and deserialization of constraints.
179 * DataRelationCollection.cs (Contains): Fixes bug
180 #79233. DuplicateNameException when two relations for different
181 DataTables in DataSet are defined
183 2006-10-06 Patrick Earl <mono@patearl.net>
185 * DataTable.cs, XmlTableWriter.cs, XmlSchemaWriter.cs, DataSet.cs:
186 Implemented DataTable.WriteXml
188 2006-09-26 Nagappan A <anagappan@novell.com>
190 * DataTable.cs, DataSet.cs, DataColumn.cs, Constraint.cs,
191 DataRow.cs: Implementation of Binary Serialization /
194 * DataTable.cs (RowsExist): Check rows based on version.
196 * DataRow.cs: Raise exception same as MS.NET. Thanks to
197 Hubert FONGARNAND <informatique.internet@fiducial.fr> for
198 providing this patch.
200 2006-09-07 Vladimir Krasnov <vladimirk@mainsoft.com>
202 * DataSet.cs: added 2.0 stubs to solve typed dataset porting issues
204 2006-08-30 Nagappan A <anagappan@novell.com>
206 * DataRow.cs (EndEdit): DataRow.EndEdit emits RowChanged too
207 often. Fixes bug # 78885.
209 2006-08-14 Konstantin Triger <kostat@mainsoft.com>
211 * DataTableCollection.cs, DataRelationCollection.cs, DataRowCollection.cs,
212 DataColumnCollection.cs: implemented specialized CopyTo() method.
214 2006-07-26 Nagappan A <anagappan@novell.com>
216 * DataTable.cs (GetIndex): Fixes memory explode on
217 DataTable.Select - Bug # 77691.
219 2006-07-25 Nagappan A <anagappan@novell.com>
221 * DataView.cs (OnRowCollectionChanged): On DataTable.Clear,
222 setting rowCache to empty DataRowView. Fixes bug # 78610.
224 * DataTable.cs (AcceptChanges): Raises Reset event. Fixes bug #
227 2006-07-20 Senganal T <tsenganal@novell.com>
230 - Merge : moved the columntypecheck to AdjustSchema,
231 Remove the unncessary calls to Table.ResetIndexes.
232 - AdjustSchema : check for columntypes
233 Thanks to Deepak Kr Valechha for the patch
235 2006-07-17 Senganal T <tsenganal@novell.com>
238 - ToTable : Implemented all the overloads
239 - Equals : Implemented
240 - IBindingListView : Implemented the interface
242 2006-07-15 Senganal T <tsenganal@novell.com>
244 * DataTableCollection.cs :
245 - Contain,IndexOf,Remove,Add,Indexer : support for table
246 namespace. Remove redundant checks in Remove/Add.
248 2006-07-14 Senganal T <tsenganal@novell.com>
251 - SetOrdinal : Implemented
252 - Ordinal : added internal set
253 * DataColumnCollection.cs :
254 - Add : Set the column ordinals
255 - MoveColumn : Changes the position of column in the
258 2006-07-14 Senganal T <tsenganal@novell.com>
261 - Merge - Implement the merge methods
262 - Clone - Ensure column's DateTimeMode property is also copied
264 - DateTimeMode : Implemement
265 - DataTypeMatches : Added. In 2.0 profile, test DateTime
266 property when verifying column types.
268 - ctr : For DateTime columns, check DateTimeMode property
269 * ForeignKeyConstraint.cs :
270 - _validateColumns : For DateTime columns, check DateTimeMode
273 - Merge : Added. Overload to merge two tables
274 - ResolveColumns : Change the method to use a table instead of
276 - Renamed AdjustSchema to AdjustSchemaRelations
278 2006-07-13 Senganal T <tsenganal@novell.com>
281 - WriteTables : Remove some commented out code
282 - WriteTable : Fix the logic to skip the table data when the
283 table has a nested relation.
286 2006-07-12 Senganal T <tsenganal@novell.com>
288 * ConstraintCollection.cs :
289 - Remove (string): If constraint name is not found, throw exception
290 - Remove (Constraint): Set the ConstraintCollection of the removed
292 Thanks to Deepak Kr Velachha for reporting the bug.
294 2006-07-12 Senganal T <tsenganal@novell.com>
297 - LoadColumnChildren : If schema name is missing, skip the
299 Thanks to Deepak Kr Velachha for identifying the bug.
301 2006-07-11 Senganal T <tsenganal@novell.com>
303 * XmlSchemaWriter.cs :
304 - WriteTableType : If Relation.Nested is true, then nest the
305 table schemas. Correct the xml to add the table element within
306 the <Sequence> element.
307 - WriteChildRelations : Correct the Xml element name and
308 attributes. Close the attribute correctly.
310 * XmlSchemaDataImporter.cs :
311 - GenerateRelationship : When creating the relations, if
312 ParentColumn exists but Corr ChildCol is null, create a child
313 Column with the same name and type as the parent column.
314 - Renamed DataSetDefinesPrimaryKey to DataSetDefinesKey
315 - DataSetDefinesKey : if either xsd:key or xsd:keyref is
316 defined for the dataset, do not manually create the relations.
317 - AddParentKeyColumn : if Columnname already exists, use
318 colname_0 instead of throwing an exception.
319 - FillDataColumnRepeatedSimpleElement : Do not set the Unique
320 value as it creates a constraint by default. The unique value
321 is automatically set when pk is set.
322 - CreateChildColumns : Added. Creates a ChildColumn duplicating
323 ParentColumn properties.
325 2006-06-30 Senganal T <tsenganal@novell.com>
328 - SetAdded, SetModified : new methods in 2.0
330 2006-06-30 Senganal T <tsenganal@novell.com>
331 * SerializationFormat.cs, DataSetDateTime.cs, DataTableNewRowEventArgs.cs,
332 DataTableNewRowEventHandler.cs : Added
333 * SyntaxErrorException.cs EvaluateException.cs StrongTypingException.cs
334 IsolationLevel.cs ReadOnlyException.cs DataTableCollection.cs
335 DataRowState.cs MissingPrimaryKeyException.cs DeletedRowInaccessibleException.cs
336 DuplicateNameException.cs PropertyAttributes.cs StatementType.cs
337 VersionNotFoundException.cs FillErrorEventHandler.cs DataRowChangeEventHandler.cs
338 XmlWriteMode.cs InvalidExpressionException.cs StateChangeEventHandler.cs
339 DbType.cs DataColumnChangeEventHandler.cs KeyRestrictionBehavior.cs
340 ConnectionState.cs SchemaType.cs MergeFailedEventHandler.cs SqlDbType.cs
341 DataRowVersion.cs ForeignKeyConstraint.cs DBConcurrencyException.cs
342 OperationAbortedException.cs MissingSchemaAction.cs DataTableClearEventHandler.cs
343 DataRowView.cs DataRowAction.cs ConstraintCollection.cs DataTableReader.cs
344 LoadOption.cs InvalidConstraintException.cs InternalDataCollectionBase.cs
345 ParameterDirection.cs AcceptRejectRule.cs UpdateRowSource.cs XmlReadMode.cs
346 TypedDataSetGenerator.cs RowNotInTableException.cs TypeDataSetGeneratorException.cs
347 InRowChangingEventException.cs MissingMappingAction.cs NoNullAllowedException.cs
348 CommandBehavior.cs PropertyCollection.cs CommandType.cs
349 UpdateStatus.cs ConflictOption.cs DataViewRowState.cs Rule.cs
350 DataColumnCollection.cs :
353 2006-06-27 Senganal T <tsenganal@novell.com>
355 * DataSet.cs, DataTable.cs : implement CreateDataReader methods
356 * InternalDataCollectionBase.cs
357 - ToArray () : helper method
358 * DataTableReader.cs :
359 - GetSchemaTable : set the schema info correctly
360 - GetProvider*, GetChars, GetBytes, GetValues :
361 Implemented the methods
362 - GetName : return the name of corresponding schema.
363 - ValidateSchemaIntact, OnColumnCollectionChanged,
365 Listen and raise expception if schema changes
367 2006-06-21 Chris Toshok <toshok@ximian.com>
369 * DataView.cs: update the index after we successfully add the new
370 row. This keeps the dataview's row view count in sync with the
373 2006-06-20 Chris Toshok <toshok@ximian.com>
375 * DataView.cs: the PropertyDescriptorCollection returned by
376 ITyepdList.GetItemProperties should include the child relations of
377 our table, in order to match MS's behavior.
379 * DataViewManager.cs: ICollection.Count property is always 1.
381 2006-06-15 Senganal T <tsenganal@novell.com>
384 - Select : If Sort String is not provided, sort the result
385 DataRows in Ascending Order of the Columns used in the filter
387 2006-06-15 Senganal T <tsenganal@novell.com>
390 - InternalEnforceConstraints : Check if any null constraints
391 are violated. Throw ConstraintException only after all the errors
394 - EnforceConstraints : Move away the logic to check for
395 NullConstraintViolation.
396 - AssertNotNullConstraint : Checks for Null Constraint
398 - EndLoadData : Do not throw any exceptions here. All the
399 errors have to be found and RowErrors set before throwing the
402 - ImportRecrod : Check the values of the row for any null
404 - SetColumnError : If the error for column is already set,
405 do not add a new error but edit the existing error.
406 - CheckValue : Set the NullConstraintViolation flag if either
407 table is being loaded or if EnforceConstraints is set to
409 * Constraint.cs : Do not throw exception when EnforceConstraints is
410 set to false or table is being loaded.
411 * UniqueConstraint.cs : Correct the error message. Set ColumnErrors
412 along with the RowError.
414 2006-05-31 Gert Driesen <drieseng@users.sourceforge.net>
416 * DataTable.cs: Renamed initInProgress to fInitInProgress. BeginInit
417 and EndInit must only be virtual in 2.0 profile. Set eol-style to CRLF.
419 2006-05-31 Senganal T <tsenganal@novell.com>
421 * XmlDataInferenceLoader.cs :
422 - InferTableElement : Repeated element should result in a single
424 Patch from Deepak Kr Velachha
426 2006-04-21 Senganal T <tsenganal@novell.com>
428 * DataRowCollection.cs :
429 - Find : If search on the table using PrimaryKey fails and if
430 index is not being maintained (during table load), search the
432 - Find (int) : Removed. Deadcode.
434 - Not necessary to delete each row from the Index.
435 Just reset the Indexes after cleaning up the row
437 - Simplify dependency check for child tables
440 - Do not use DataRowCollection.Find to search for
441 existing records as this wud check even newly loaded rows.
443 - Do not add new records to Index. Update Index only
444 if an existing record is modified. New records will be
445 taken care by EndLoadData.
447 2006-04-19 Senganal T <tsenganal@novell.com>
449 * XmlHelper.cs : A helper class for encoding/decoding schema names.
450 Caches the Schema names to minimize encoding/decoding operations and
451 duplicate strings created.
453 - Use XmlHelper for encoding/decoding schema names.
454 - Encode ConstraintNames when writing as xml.
457 * XmlDataInferenceLoader.cs
458 * XmlSchemaDataImporter.cs
459 - Use XmlHelper for encoding/decoding schema names.
460 * DataTableCollections : Minor code refactor.
461 * DataRow.cs : Create XmlElement only if required.
463 2006-04-07 Senganal T <tsenganal@novell.com>
466 - InternalEnforceConstraints() : Reset Indexes of all tables
467 before validating constraints. Fixes #78010
469 2006-03-04 Boris Kirzner <borisk@mainsoft.com>
470 * TypeDataSetGeneratorException.cs: fix .Net Soap serialization compatibility.
472 2006-03-25 Senganal T <tsenganal@novell.com>
475 - RejectChanges : When row is in Deleted state, add the row back to
476 Indexes and Validate the row.
479 2006-03-23 Senganal T <tsenganal@novell.com>
482 - LoadDataRow : Add the row to the indexes, when loading a new row.
484 2006-03-22 Senganal T <tsenganal@novell.com>
487 - PrimaryKey : Set the IsPrimaryKey attribute before Removing from collection.
488 - RemoveUniqueConstraints : Removed. dead code.
491 - If adding/removing constraint fails, retain Unique value
492 - Remove redundant code
493 * UniqueConstraint.cs :
494 - SetIsPrimaryKey : Added. Sets the value of IsPrimaryKey.
495 - RemoveFromConstraintCollectionCleanup : If constraint is on a single column, then
496 set Unique for that column to false.
497 - CanRemoveFromCollection : Do not remove constraint, if its a PrimaryKey
499 2006-03-20 Senganal T <tsenganal@novell.com>
502 - CopyRelations () : When copying the relation, do not add constraints
503 automatically for the relation.
504 - OnMergeFailed () : If merge fails and no handler is set for the MergeFailedEvent,
505 then throw DataException
506 * ConstraintCollection.cs :
507 - Add () : Check if a constraint already exists on the Columns that are being
509 - IndexOf () : Do not check for equivalent constraints, check for the exact instance.
510 * MergeManager.cs ():
512 - Handle the MissingSchemaAction.Error case,
513 - Do not create constraints when mergin the DataRelation
514 - Follow the semantics for schema merge/validation when constraints are already present
515 in the target DataSet.
516 - AdjustPrimaryKeys () :
518 - Verify Order of Columns in the PrimaryKey when merging.
519 - ResolveColumns : Changed the arument to DataSet. Simplifies code elsewhere.
520 - CompareColumnArrays, CompareColumnArrays : Helper funtions.
522 2006-03-09 Senganal T <tsenganal@novell.com>
525 - RejectChanges () : Add the row to index, if it was in deleted state and
526 Update the index if in Modified State.
527 - AcceptChanges () : Do not update the Indexes.
528 - EndEdit () : Update the indexes even if BeginLoadData has been called
529 on the table. Ideally, indexes should not be maintained during DataLoad,
530 but this needs to handled in multiple places correctly. For now, just maintain
531 the index to ensure correct operation.
533 2006-03-05 Senganal T <tsenganal@novell.com>
536 - BeginInit (), EndInit () : Implemented methods
537 - InitInProgress : Added.
539 - EndInit () : Move the adding of columns and constraints
541 - FinishInit () : Added. Adds the Constraints and Columns
543 - InitInProgress : Added.
545 - FinishInit () : Added. Virtual method
546 - InitInProgress : Added. Virtual property
547 * UniqueConstraint.cs
548 * ForeignKeyConstraint.cs
549 - FinishInit () : Added.
550 - InitInProgress : Added.
551 - DataColsNotValidated : Removed.
552 * ConstraintCollection.cs
553 - PostAddRange : Removed event
554 - PostEndEdit () : Renamed to PostAddRange
555 - Add () : Simplified the testing if constraint is initialized
556 - AddRange () : Simplified initializing the constraints
557 * DataTableCollection.cs
558 - PostAddRange () : Added. Adds the tables to the collection
559 * DataColumnColletion.cs
560 - PostEndInit () : Renamed to PostAddRange.Also, add column to
561 the collection only if not null.
563 Added/Implemented methods for design time support. Renamed some methods for consistency
564 in naming across classes for methods serving the same purpose.
566 2006-02-24 Senganal T <tsenganal@novell.com>
568 * UniqueConstraint.cs :
569 - ChildConstraint : Added. Simplifies verifying if constraints are
571 - CanRemoveFromCollection : Fixed the check to verify if constraints is
572 linked to a ForeignKeyConstraint. Fixes #77630
573 * ForeignKeyConstraint.cs :
574 - _validateRemoveParentConstraint : Removed. Not used anymore
575 - ParentConstraint : Added. Simplifies verifying if constraints are
577 2006-02-22 Senganal T <tsenganal@novell.com>
580 - RejectChanges : Do not remove Row from Indexes when state is Deleted.
581 - CheckChildRows : When checking for the ChildRows, use the current value
582 and not the original value.
584 2006-02-18 Atsushi Enomoto <atsushi@ximian.com>
586 * CustomDataClassGenerator.cs : Patch by Marek Habersack. xsd now
587 outputs AutoIncrement, AutoIncrementSeed, AutoIncrementStep and
588 ReadOnly properties. This fixes bug #77576.
590 2006-02-17 Chris Toshok <toshok@ximian.com>
592 * System.Data/DataSet.cs, System.Data/DataView.cs,
593 System.Data/ForeignKeyConstraint.cs,
594 System.Data/DataViewManager.cs, System.Data/DataRow.cs,
595 System.Data/DataSysDescriptionAttribute.cs,
596 System.Data/UniqueConstraint.cs, System.Data/DataTable.cs,
597 System.Data/DataRelation.cs: lots of attribute work, removing
598 DataSysDescription atributes (and marking the class obsolete) for
601 2006-02-17 Chris Toshok <toshok@ximian.com>
603 * DataAdapterException.cs: remove this file.
605 2006-02-17 Chris Toshok <toshok@ximian.com>
607 * DataTableReader.cs: Switch to the (bool) form of Dispose to
608 override, as the no-arg form isn't virtual.
610 * Constraint.cs: #ifdef out more DataSysDescriptions.
612 * ConstraintException.cs: add ..ctor (string, Exception) for 2.0.
614 2006-02-17 Chris Toshok <toshok@ximian.com>
616 * DataColumn.cs: #ifdef all the DataSysDescriptions !NET_2_0.
618 * AdapterMappingException.cs: nuke this file.
620 * IDbAsyncConnection.cs, IDbAsyncCommand.cs, IGetTypedData.cs,
621 ISetTypedData.cs, IDataReader2.cs, IDataSources.cs,
622 IDbExecutionContext.cs, IDataRecord2.cs, IDataUpdatableRecord.cs:
623 remove these 2.0 files.
625 2006-02-17 Chris Toshok <toshok@ximian.com>
627 * ConstraintCollection.cs: in 2.0, class is not serializable and
628 is sealed. make all the "virtuals" #if !NET_2_0 as well.
630 * Constraint.cs: not serializable in 2.0.
632 * DataColumnCollection.cs: in 2.0, class is not serializable and
633 is sealed. make all the "virtuals" #if !NET_2_0 as well.
635 * DataRelationCollection.cs: not serializable in 2.0.
637 * DataRelation.cs: not serializable in 2.0.
639 * DataRowBuilder.cs: class is sealed in 2.0.
641 * DataRowCollection.cs: in 2.0, class is not serialized and is
642 sealed. Also, Add isn't virtual in 2.0 (as the class is sealed).
644 * DataRow.cs: not serializable in 2.0.
646 * DataSet.cs: remove some DataSysDescriptions from the 2.0 build,
647 and s/GetDataReader/CreateDataReader.
649 * DataTableCollection.cs: in 2.0, class is not serializable and is
650 sealed. make all the "virtuals" #if !NET_2_0 as well.
652 * DataTableReader.cs: remove VisibleFieldCount property.
654 * DataViewSettingCollection.cs: not serializable in 2.0.
656 * DataViewSetting.cs: not serializable in 2.0.
658 * ForeignKeyConstraint.cs: serializable in 2.0.
660 * OperationAbortedException.cs: class is sealed and serializable.
662 * PropertyCollection.cs: serializable in 2.0.
664 * StatementCompletedEventArgs.cs: class is sealed.
666 * UniqueConstraint.cs: not serializable in 2.0.
668 2006-02-16 Senganal T <tsenganal@novell.com>
671 WriteDataSetElement : Add an annotation element if exists.
672 WriteDataRelationAnnotation : New. Write a DataRelation as an annotation.
673 WriteConstraints : Write ForeignKeyConstraint even when not associated with
674 a DataRelation and add a "ConstraintOnly=true" attribute for such constraints.
675 * XmlConstants.cs : Add a new constant - ConstraintOnly
676 * XmlSchemaImporter.cs :
677 - ConstraintStructure : Add field ,IsConstraintOnly, to distinguish if a foreignkeyconstraint
678 is related to relation or not.
679 - GenerateRelation : Handle the case when parentkey and childkey contain multiple columnnames.
681 2006-02-11 Senganal T <tsenganal@novell.com>
683 * UniqueConstraint.cs :
684 - PostAddRange : Check PrimaryKey is not already set for the table
686 - PrimaryKey : follow ms.net behavior when BeginInit , EndInit is used.
687 - Add new priamry key only when EndInit is called.
688 - Incase of an error, retain old primarykey
690 - Add Constraints after columns are added.
691 - If both PrimaryKey Property and PrimaryKey Constraint are set,
692 then the Constraint takes precedence.
695 2006-02-03 Senganal T <tsenganal@novell.com>
697 * DataTableCollection.cs :
698 - Remove () : Check for invalid TableName
699 - Add () : Verify the table doesn't belong to another dataset
701 - CompleteLastAdded () : Do not raise ItemAdded Event as it is
702 already raised in AddNew().
704 - Expression : Verify that the Column names in the expression are valid
705 - ResetCollectionInfo : Renamed to ResetColumnInfo
707 - RejectChanges () : Reorganized the code to do the Right thing.
708 - Item : Dont check for detached and deleted rows as these are
710 * DataRowCollection.cs :
711 - Add () : Check for null value
713 - PrimaryKey : Set AllowDBNull=false for all the key columns
714 - ImportRow : Import the row only if it is not in Detached state. if in Deleted
715 state, perform the validation when AcceptChanges/RejectChanges is called.
716 * DataColumnCollection.cs :
717 - Add : Validate the column expression before adding it to the collection.
718 - GetColumnDependency () : New. Get the dependencies on the column
719 - CanRemove : Move checks to GetColumnDependency
720 - Clear () : Simplified code. Remove unncessary checks.Also, dont check Expression col.
721 - IndexOf - Check argument.
722 Overall , appropriate error msg's are thrown if Remove/Clear fails. Removed a few
723 redundant checks performed and moved the common code to GetColumnDependency.
725 2006-01-31 Senganal T <tsenganal@novell.com>
727 * DataSet.cs : Modified CopyRelations ()
728 - Added code to copy ForeignKeyConstraints. Fixes #77411.
730 2006-01-18 Boris Kirzner <borisk@mainsoft.com>
731 * DataColumn.cs: added PropertyCchangedEvent handling.
733 2006-01-17 Senganal T <tsenganal@novell.com>
736 ItemArray : Modified to raise RowInTableException only if
737 the concerned row has been removed from the table.Fixes
740 2006-01-16 Boris Kirzner <borisk@mainsoft.com>
741 * DataTable.cs: Drop dependend indexes on column removal.
743 2006-01-16 Atsushi Enomoto <atsushi@ximian.com>
745 * CustomDataClassGenerator.cs :
746 When a DataRelation connects the same table as parent and child,
747 generate parent row property as BlahRowParent. Fixed bug #77248.
749 2006-01-10 Senganal T <tsenganal@novell.com>
750 * DataRowCollection.cs
751 - Added ListChangedEvent to notify reset of the collection.
753 - Subscribes to the ListChangedEvent of DataRowCollection
756 2006-01-09 Senganal T <tsenganal@novell.com>
759 - Resolving a name clash in IExpression
761 2006-01-06 Senganal T <tsenganal@novell.com>
764 * DataColumnCollection.cs
765 - Reset the Parameters of DataColumn to Default Values when
766 column is removed from the Table's Collection
768 2006-01-03 Senganal T <tsenganal@novell.com>
771 - ParseSortString() : Changed the way the sort string is parsed.
772 Using a regex to parse the string.Fixes bug #77104
774 2005-12-12 Konstantin Triger <kostat@mainsoft.com>
776 * DataRow.cs: Added index Updates.
777 EndEdit() fixed to first update indices and then AssertConstraints
778 based on those indices.
779 Added Validate() and AssertConstraints() functions.
780 * DataRowCollection.cs: Removed ValidateDataRowInternal().
781 * DataTable: Fixed Clear().
783 2005-12-06 Atsushi Enomoto <atsushi@ximian.com>
785 * CustomDataClassGenerator.cs : (InitializeFields) handle AllowDBNull
786 and DefaultValue as well. Patch by Marek Habersack (bug #76709).
788 2005-12-01 Miguel de Icaza <miguel@novell.com>
790 * DataSet.cs: Apply patch from Robert Jordan, to fix #76817
792 2005-11-26 Konstantin Triger <kostat@mainsoft.com>
794 * ConflictOption.cs: TARGET_JVM include.
796 2005-11-11 Senganal T <tsenganal@novell.com>
798 * ConflictOption.cs (new file)
799 - Added ConflictOption Enumeration
802 - GetProviderSpecificFieldType : Corrected the method name
804 2005-11-11 Senganal T <tsenganal@novell.com>
806 * DataSet.cs : Added the SchemaSerializationMode Property for NET_2_0
808 * SchemaSerializationMode.cs : Added SchemaSerializationMode Enumeration
809 for NET_2_0 compatibility.
813 2005-10-20 Atsushi Enomoto <atsushi@ximian.com>
815 * XmlSchemaWriter.cs : escape names in the schema with XmlConvert.
818 2005-10-14 Sureshkumar T <tsureshkumar@novell.com>
820 * DataView.cs: Correct multiple throwing of events. Patch from
822 (RowStateFilter): Fire ListChangedEvent.
823 (ApplyDefaultSort): Fire ListChangedEvent.
824 (CompleteLastAdded): call UpdateIndex to remove the row from rowCache.
825 (IBindingList.Find): Implemented.
827 2005-10-11 Sureshkumar T <tsureshkumar@novell.com>
829 * DataView.cs (IBindingList): Implemented methods for IBindingList interface.
831 2005-09-26 Lluis Sanchez Gual <lluis@novell.com>
833 * DataSet.cs: In IXmlSerializable.GetSchema, return null again for
834 untyped datasets. Fixes bug #76101.
836 2005-09-21 Boris Kirzner <borisk@mainsoft.com>
837 * DataRow.cs: Fixes for index updating.
839 - Reset case-sensitive indexes also if their filter contains columns
841 - Use GetIndex instead of FindIndex, so the indexes created in Select()
843 * RelatedDataView.cs: implement IExpression.Equals() and GetHashCode().
845 2005-09-20 Sureshkumar T <tsureshkumar@novell.com>
847 * DataView.cs (Sort): Apply default Sorting Order if Sort property
848 is reset to null. Sort property handles this. Patch from Marc.
850 * DataTable.cs (ParseSortString): Patch from Marc Haisenko for
851 allowing [ & ] in DataView.Sort string.
853 2005-09-01 Boris Kirzner <borisk@mainsoft.com>
854 * System.Data/DataRowCollection.cs: indexes should be updated even if
855 EnforceConstraints is false. Check for EnforceConstraints in
856 ValidateDataRowInternal.
858 2005-08-08 Gert Driesen <drieseng@users.sourceforge.net>
860 * DataView.cs: Changed accessibility of dataTable, rowState and
861 rowCache field to internal to fix public API. Assigned TypeConverter
863 * ForeignKeyConstraint.cs: IsConstraintViolated is now internal.
864 * Constraint.cs: IsConstraintViolated is now internal.
865 * UniqueConstraint.cs: IsConstraintViolated is now internal.
867 2005-08-05 Atsushi Enomoto <atsushi@ximian.com>
869 * XmlSchemaDataImporter.cs : When "dataset element" has identity
870 constraints, then first reserve constraints room for them and then
871 process elements, skipping pkey creation if there is already
872 reserved one. Fixed bug #75711.
874 2005-08-05 Atsushi Enomoto <atsushi@ximian.com>
876 * XmlDataInferenceLoader.cs : in GetElementMappingType(), don't guess
877 the same (QNamed) element again when it was already evaluated as
878 not simple type. Fixed one part of bug #75711.
880 2005-08-02 Boris Kirzner <borisk@mainsoft.com>
881 * XmlSchemaDataImporter.cs : Data relations should be processed after the
882 keys, so no redundant constraints created while relations processing.
884 2005-07-25 Boris Kirzner <borisk@mainsoft.com>
885 * FillOptions.cs, ConflictOptions.cs, UpdateOptions.cs:
886 added ifdef TARGET_JVM.
888 2005-07-22 Sureshkumar T <tsureshkumar@novell.com>
890 * DataViewSettingCollection.cs, DataTableCollection.cs,
891 DataSet.cs, DataView.cs, DataColumn.cs, ForeignKeyConstraint.cs,
892 DataRelationCollection.cs, UniqueConstraint.cs, DataTable.cs,
893 DataColumnCollection.cs, DataRelation.cs, DataSet.cs:
894 - updated attributes & attribute descriptions to match with
897 * DataView.cs: changed protected members
898 rowstate,rowcache,dataTable to protected internal.
899 * Constraint.cs, ForeignKeyConstraint.cs, UniqueConstraint.cs:
900 changed InConstraintViolated to protected internal.
901 * ConflictOptions.cs, UpdateOptions.cs, FillOptions.cs: enclosed
904 2005-07-21 Sureshkumar T <tsureshkumar@novell.com>
906 * ForeignKeyConstraint.cs:
907 - IsConstraintViolated (): no matter what EnforceConstraints is,
908 this function now honestly validates. It is upto the caller to run
910 - AddToConstraintCollectionSetup (): AssertConstraint according to
913 2005-07-21 Boris Kirzner <borisk@mainsoft.com>
914 * ForeignKeyConstraint.cs - IsConstraintViolated() should check also for Table.EnforceConstraints.
915 * DataTable.cs - EnforceConstraints becomes internal so it can be used by ForeignKeyConstraint.
917 2005-07-19 Sureshkumar T <tsureshkumar@novell.com>
919 * DataTable.cs - CopyConstraints (): copy constraints only if it
922 * DataSet.cs - Copy ():
923 - use activator.CreateInstance to create a typed dataset.
924 - copy tables if target does not exist, otherwise, just add rows.
925 - add relation only if it does not exists.
927 Typed datasets create the constraints & relations through
928 constructors. Fixes bug #75211.
930 2005-07-14 Sureshkumar T <tsureshkumar@novell.com>
932 * DataView.cs: Patch from Marc Haisenko to throw descriptive error
933 message when accessing Item, with invalid index.
935 2005-07-14 Sureshkumar T <tsureshkumar@novell.com>
937 reapplied patch from Marc Haisenko.
938 * DataView.cs: Patch from Marc Haisenko that ensures that rowCache
941 2005-07-13 Sureshkumar T <tsureshkumar@novell.com>
943 * DataRelationCollection.cs: adding a relation with same set of
944 parent columns & child columns, should not be allowed.
946 2005-07-08 Sureshkumar T <tsureshkumar@novell.com>
948 * DataTableReader.cs: GetSchemaTable: DataType column should be
949 passed a type of Type.
951 * DataRow.cs: Load : Fired necessary events.
953 * DataTable.cs: LoadDataRow (object [], LoadOption): Fired
956 2005-06-28 Sureshkumar T <tsureshkumar@novell.com>
958 * DataRow.cs: Delete (): if row is detached, do nothing.
961 2005-06-22 Sureshkumar T <tsureshkumar@novell.com>
963 * DataRow.cs: Added method MergeValuesToRow copy merge two rows
964 according to the merge rules.
966 * MergeManager.cs: (MergeRow): use MergeValuesToRow
967 API. CopyValuesToRow simply makes the target row same as source
968 row. Rather, MergeValuesToRow merges with the target row according
971 2005-06-19 Konstantin Triger <kostat@mainsoft.com>
973 * DataSet.cs: Fixed ReadXml to work with IXmlSerializable
975 2005-06-17 Jordi Mas i Hernandez <jordi@ximian.com>
977 * DataViewManager.cs: fixes exception and creates DataView
979 2005-06-15 Sureshkumar T <tsureshkumar@novell.com>
981 * DataRow.cs: CheckChildRows: cascade parent changes to child rows
982 only if there is a change in columns of the fk constraint.
984 2005-06-14 Sureshkumar T <tsureshkumar@novell.com>
986 * DataSet.cs: GetChanges: if row is deleted, get parent rows based
987 on original version. fixes bug #75227.
989 2005-06-13 Sureshkumar T <tsureshkumar@novell.com>
991 * DataRowCollection.cs: Find (keys, version): Added an overload to
992 find keys matching given DataViewRowState filter. Used in
993 DataSet.Merge and DataTable.LoadDataRow.
995 * DataTable.cs: LoadDataRow (values, LoadOption): Use
996 DataRowCollection.Find (object [], DataViewRowState) overload.
999 - CopyValuesToRow: Create target "records" out of loop. Records
1000 should be created once, not for each column. Dispose Unused target
1004 - MergeRow: Find rows with matching original records. If not,
1005 select with current values.
1006 - MergeRow: While adding new row, use NewNotInitializedRow.
1008 * ForeignKeyConstraint.cs: IsConstraintViolated: should not check
1009 if EnforceConstraints is false.
1011 2005-06-10 Sureshkumar T <tsureshkumar@novell.com>
1013 * DataRow.cs: CopyValuesToRow: if orginal == current, don't create
1014 a new current record.
1016 * DataSet.cs: GetChanges :Temporarily disable EnforceConstraints.
1018 * MergeManager.cs: Merge: Temporarily disable
1019 EnforceConstraints. Patch from george.barbarosie@gmail.com (George
1022 2005-06-09 Jordi Mas i Hernandez <jordi@ximian.com>
1024 * DataView.cs: fixes GetListName
1026 2005-06-02 Atsushi Enomoto <atsushi@ximian.com>
1028 * XmlSchemaConstants.cs,
1029 XmlSchemaDataImporter.cs,
1030 XmlSchemaWriter.cs : AutoIncrementStep support. Patch partly by
1031 George Barbarosie. Fixed bug #75121.
1032 * XmlSchemaMapper.cs : it is not used anymore, so just removed.
1034 2005-05-31 Boris Kirzner <borisk@mainsoft.com>
1035 * DataRow.cs : SetParentRow on Detached row with no Default version throws an exception.
1037 2005-05-29 Konstantin Triger <kostat@mainsoft.com>
1039 * This patch fixes #74813
1040 * DataView.cs: rework the CreateChildView to receive the index into the indexed row array, rowState became protected to be initialized from RelatedDataView
1041 * DataRowView.cs: movo the logic of creating the child view to the DataView
1042 * RelatedDataView.cs: perform correct init.
1044 2005-05-25 Sureshkumar T <tsureshkumar@novell.com>
1046 * DataTable.cs: Reworked DataTable.LoadDataRow method after
1047 regressions caused by Index redesign.
1048 * DataRow.cs: Load : reworked.
1050 2005-05-25 Konstantin Triger <kostat@mainsoft.com>
1052 * ISafeDataRecord.cs: Added GetDateTimeSafe method, the interface was made derived from IDataRecord
1054 2005-05-22 Konstantin Triger <kostat@mainsoft.com>
1056 * DataTable.cs, DataColumn.cs: in continuation to the previous fix - moving the common logic to 1 function and throwing the correct exception in any flow
1058 2005-05-20 Sureshkumar T <tsureshkumar@novell.com>
1060 * DataTable.cs: CreateRecord :value should be set to auto
1061 increment value or default value if the given value is null.
1063 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
1065 * DataTable.cs: In DataTable.LoadDataRow with LoadOption - reverting the search order back to Original -> Current (by Suresh request)
1067 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
1069 * DataRow.cs, DataTable.cs: code under net_2_0 changed to use the new interface
1070 * DataTable.cs: Added CompareRecords, which compares records in column order
1073 2005-05-16 Sureshkumar T <tsureshkumar@novell.com>
1076 * DataTable.cs: quick fix to make build 2.0 profile (follow up for
1077 check in 2005-05-16). Merge with previous changes.
1079 2005-05-11 Sureshkumar T <tsureshkumar@novell.com>
1081 fix for "import row does not import deleted records"
1083 * UniqueConstraint.cs: Make a way to access value even from a
1084 deleted record. deleted records are added to the collection by
1088 - Added restriction-less methods GetValue to fetch a
1089 value even if it is in deleted state.
1090 - If a row is detached, don't try to delete it from indexes.
1091 - sanity check for record_index in CopyValuesToRow method
1093 2005-05-05 Sureshkumar T <tsureshkumar@novell.com>
1095 * DataTableReader.cs: Implemented Delete handler and move the
1096 current pointer accordingly.
1098 2005-05-04 Sureshkumar T <tsureshkumar@novell.com>
1100 * DataTableReader.cs: Added event handlers to make reader stable
1101 when the datasource is modified. Thanks to Umadevi for giving the
1102 review comments for this implementation.
1104 * DataTable.cs: Clear (): Raise TableCleared event.
1106 * DataTableClearEventArgs.cs: Args for DataTableClearEventHandler.
1108 * DataTableClearEventHandler.cs: Handler for DataTable.TableClear
1111 * DataRow.cs: AcceptChanges: raise row changing & row changed
1114 * DataRowCollection.cs: Clear : remove rows from indexes
1116 2005-05-02 Atsushi Enomoto <atsushi@ximian.com>
1118 * XmlSchemaDataImporter.cs : XmlSchemaParicle might be XmlSchemaAny.
1119 This fixes bug #74784.
1121 2005-04-29 Sureshkumar T <tsureshkumar@novell.com>
1123 * DataTableReader.cs: removed use of _first. throw if given index
1124 is out of range of columns. Copy DataTable [] to local array so
1125 that not to be disturbed.
1127 2005-04-27 Sureshkumar T <tsureshkumar@novell.com>
1129 * DataTableReader.cs: Implemented most of the TODO.
1131 2005-04-22 Sureshkumar T <tsureshkumar@novell.com>
1133 * LoadOption.cs: Changed the enums. Keeping old values for
1136 * DataTable.cs: Implemented methods Load and its overloads. Also
1137 implemented LoadDataRow.
1139 * DataRowCollection.cs: Added a variation of the Find method to
1140 return a row even if it is of state Deleted. This is required for
1141 DataTable.LoadDataRow method.
1143 * DataRow.cs: Implemented internal helper method Load for loading
1144 values from an object array and given an LoadOption (2.0 feature).
1146 * DataRowAction.cs: Added few more enums for .net 2.0. Sorted
1149 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
1151 * UniqueConstraint.cs : IsNull check is relevant for rows having default row version.
1152 * DataTable.cs : The row should be validated when imported
1153 * DataRowCollection.cs : if the row does not contain Proposed neither Current version, it's irrelevant for validation
1155 2005-04-26 Boris Kirzner <borisk@mainsoft.com>
1157 * UniqueConstraint.cs :
1158 - Add indication whenever the constraint belongs to collection.
1159 - Calculation of IsPrimaryKey simplified.
1160 - If constraint is based on single column, the column becomes unique.
1161 - Use boolean IsConstraintViolated() instead of AssertConstraint().
1162 - Use Index.Duplicates to proper exception message formatting.
1163 - AssertConstraint(DataRow) changed to suite new indexes interface.
1164 - Added CanRemoveFromCollection method.
1165 - Contains() method renamed to IsColumnContained().
1166 * RelatedDataView.cs : added new class.
1168 - Reset indexes after merge.
1169 - Add new tables when row array is merged into dataset.
1170 - Clean proposed record in MergeRow.
1171 - Inherit nesting on creating new relations in target data set.
1172 - Avoid double loop on constraints collection.
1173 * Locale.cs : added new class.
1174 * ISafeDataRecord.cs : added new interface.
1175 * Index.cs : commented out. Index implementation moved to System.Data.Common.
1176 * ForeignKeyConstraint.cs :
1177 - No more use of childColumnsExtended since new indexes allow duplicate records.
1178 - Constraints can not be created on expression columns.
1179 - Removed unnecessary delegation.
1180 - Use boolean IsConstraintViolated() instead of AssertConstraint().
1181 - Use proper exception message formatting.
1182 - Contains() method renamed to IsColumnContained().
1183 * DataViewRowState.cs : use enum members to simplify notation.
1184 * MergeManager.cs : implemented RelationCollectionChanged().
1185 * DataView.cs : new implementation.
1186 * DataTableCollection.cs :
1187 - Added boundary check in indexer.
1188 - More accurate handling in AddRange().
1189 - Raise event in Remove().
1191 - Hold primary key as constraint.
1192 - Added accurate handling of DefaultView.
1193 - Hold DataRowBuilder per table.
1194 - Proper exception messages if enforce Constraints is violated.
1195 - If there is no rows, Compute() returns DBNull.
1196 - Use DataRow properties instead of private members.
1197 - CopyProperties() fixed.
1198 - Raise proper events in EndInit().
1199 - Proper order of violation checks in EndLoadData().
1200 - Create array of rows using NewRowArray().
1201 - ImportRow handles rows according to their versions.
1202 - LoadDataRow make use of records (instead of raw object array).
1203 - Added and implemented LoadDataRow() that gets IDataRecord as a parameter (used in Fill)
1204 - Select() uses indexes filtering and sorting ability (instead of "loop-throw-sort" approach).
1205 - Removed redundant RowSorter and Sortable column classes.
1206 - ParseSortString() fixed to threat bracketed column names.
1207 - Table holds collection of property descriptors.
1209 - Reset table case sensitive indexes on CaseSensitive change.
1210 - EnforceConstraints update logic moved to internal method (used by DataTable).
1211 - InAddChangedRow first add row and than copy values for proper handling of default values.
1213 - Changed private member names to suite name convention.
1214 - CancelEdit() fixed.
1215 - CreateChildView() delegates to DataView.
1217 - Proper exception messages in indexers.
1218 - RowVersion uses DataView.
1219 - GetProperties() delegates to corresponding table if needed.
1220 * DataRowCollection.cs :
1221 - Common Add() logic moved to AddInternal() (used also by DataTable).
1222 - Removed redundant check from Contains().
1223 - Dalegate Find() calls when possible.
1225 - RomoveAt() delegates to Remove().
1226 - Optimized constraints check in row validation.
1227 * DataRelationPropertyDescriptor.cs : added new class.
1228 * DataRelationCollection.cs :
1230 - Fixed order of actions in AddCore().
1231 - RemoveCore() also delegates to base.
1232 - Add relation to dataset also in AddCore().
1233 - Remove relation from dataset also in RemoveCore().
1234 - InTransition hold a data relation so we can properly identify the "in transition" state.
1235 - Added threat of parent and child table s property descriptors in Add().
1236 - Common Add() logic moved to AddCore().
1238 - Remove() threats "in transition" state properly.
1239 - Remove methods delegate to single implementation.
1240 * DataColumnPropertyDescriptior.cs :
1241 - Added new constructor.
1242 - Commented out redundant method.
1243 * DataColumnCollection.cs :
1244 - Boundary check in indexer.
1245 - RegisterName and UnregisterName become internal (used also by DataColumn).
1247 - Fixed CanRemove().
1248 - Rethrow correct exception in Clear();
1249 - Change in collection resets parent table property descriptors.
1250 - Added PostEndEdit() helper method (used by DataTable).
1252 - Private member names changed to suite name convention.
1253 - Created method for CanAutoIncrement() logic.
1254 - Proper handling of column name update.
1255 - Proper exception messages on expression update.
1256 - Proper namespace handling (delegates to table when needed).
1257 - Removed redundant check in Unique update.
1258 - Implemented internal Clone().
1259 - GetParentRalation() and GetChildRelation() become private.
1261 - Added abstract methods (implemented in UniqueConstraint and ForeignKeyConstraint).
1262 - Simplified index update.
1263 * ConstraintCollection.cs :
1264 - Use Locale instead of CaseSensitive in column names comparison.
1266 - Rethrow correct exception type in Add().
1267 - Proper update of table primary key in Add().
1268 - Delegate CanRemove() to constraint.
1269 - Remove table primary key in Clear();
1270 - Delegate "can remove" check to constraint in Remove().
1271 - Removed unnecessary methods and properties.
1273 - RowSate becomes calculated property.
1274 - Use properties instead of private members where possible.
1276 - Fixed order of actions in ItemArray update.
1277 - Fixed DetachRow().
1278 - Added ImportRecord() method.
1279 - Removed redundant SetValuesFromDataRecord().
1280 - Fixed IndexFromVersion().
1281 - Added VersionFromIndex() method. Returns row version the passed record index corresponds to.
1282 - Fixed AcceptChanges().
1283 - Fixed creating proposed version in BeginEdit();
1284 - Added record disposal in Delete().
1285 - Fixed CheckChildRows().
1286 - EndEdit() fixed. Checks for readonly. Uses straight flow instead of "try and fix if fail" approach.
1287 - GetChildRows() and GetPrarentRows() rewrited. Use records and indexes for rows lookup.
1288 - GetColumnError() delegates to another implementation.
1289 - HasVersion() fixed.
1290 - RejectCahnges checks on child rows before passing through.
1291 - SetParentRow() fixed. Create relation collection if needed. Use typed data container value copy.
1292 - CopyErrors() logic moved to separate method (used also by DataTable).
1293 * ExpressionElement.cs : added new class.
1294 * Res.cs : added new class.
1296 2005-04-20 Jordi Mas i Hernandez <jordi@ximian.com>
1298 * DataViewManager.cs: implements TypedList.GetListName used in SWF
1300 2005-04-19 Atsushi Enomoto <atsushi@ximian.com>
1302 * DataRowView.cs : indexer should access to DataRow with proper
1303 DataRowVersion. Fixed bug #74650.
1305 2005-04-18 Sureshkumar T <tsureshkumar@novell.com>
1307 * DataRow.cs: if there are no mapping fields, fill with default
1310 2005-04-17 Atsushi Enomoto <atsushi@ximian.com>
1312 * DataView.cs : Delete() should not try to remove row twice.
1315 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
1317 * DataTable.cs : Use GetRowType() for the base of the returning array
1318 type of Select(). Fix by Gerhard Rittweger.
1319 * CustomDataClassGenerator.cs : Fixed slightly harmless wrong code.
1321 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
1323 * CustomDataClassGenerator.cs : custom relation was not added to
1324 Relations property. The second entry of bug #69276 was fixed.
1325 Patch by Daniel Rodriguez.
1327 2005-04-07 Lluis Sanchez Gual <lluis@novell.com>
1329 * DataRowCollection.cs: Fix the signature of the Add method
1332 2005-03-16 Atsushi Enomoto <atsushi@ximian.com>
1334 * DataRow.cs : on importing row, it was copying data from incorrect
1335 DataRow. This fixes bug #73288.
1337 2005-03-07 Jackson Harper <jackson@ximian.com>
1339 * DataViewManagerListItemTypeDescriptor.cs: Implement missing
1340 features. These are needed for System.Windows.Forms databinding.
1342 2005-02-25 Atsushi Enomoto <atsushi@ximian.com>
1344 * DataColumn.cs : setting negative value on MaxLength of SimpleContent
1345 column is still valid.
1347 2005-02-15 Atsushi Enomoto <atsushi@ximian.com>
1349 * XmlSchemaWriter.cs : new file for outputting XmlSchema.
1350 * DataSet.cs : removed rewritten code in XmlSchemaWriter.
1351 * XmlConstants.cs : added UseCurrentCulture constant.
1353 Use new Xml Schema writer.
1354 Use XmlSchemaDataImporter as we use in DataSet.
1356 2005-02-10 Atsushi Enomoto <atsushi@ximian.com>
1358 * DataView.cs, DataRowView.cs : Fixed bug #72421. CreateChildView()
1359 should target only child rows.
1361 2005-02-03 Atsushi Enomoto <atsushi@ximian.com>
1363 * DataViewManager.cs: misuse of ReadStartElement(string).
1364 * DataRowView.cs : removed some MonoTODO.
1366 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
1367 Ankit Jain <radical@corewars.org>
1369 * DataColumn.cs: throw exception if the column is part of a
1370 relationship, when chaning the data type. Added methods
1371 "GetParentRelation ()" and "GetChildRelation ()" get the relation
1372 which contains the current column
1373 * DataRelation.cs: Added method "Contains (DataColumn)" to check
1374 whether the relation contains the given column.
1376 fixes nunit failure: DataRelationTest.InvalidConstraintException2.
1378 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
1380 * DataColumnCollection.cs: implemented todo item "check for
1381 constraints" when removing columns from table.
1382 * DataRowCollection.cs: Clear (): don't have to throw child key
1383 constraint exception when the child table does not have any
1384 rows. safe to remove parent rows.
1385 * UniqueConstraint.cs: added method "Contains (DataColumn)" to
1386 check whether a column is part of UniqueConstraint.
1387 * ForeignKeyConstraint.cs: added method "Contains (DataColumn,
1388 lookInParent)" to check whether a column is part of foreignkey.
1390 fixes nunit failure: DataTableTest.ClearTest ()
1392 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
1394 * ForeignKeyConstraint.cs: validating columns: move checking
1395 "tables are of same dataset" before "checking column types".
1397 fixes nunit failure: ForeignKeyConstraint.CtorExceptions.
1399 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1401 * DataViewManager.cs : let's just use StringWriter instead of
1402 XmlTextWriter (to avoid empty tag string mismatch annoyance.)
1403 * DataView.cs : implemented BeginInit() and EndInit(). Don't update
1404 rows during init phase until EndInit() is invoked. During init phase,
1405 just hold properties such as Sort that affects on rows.
1407 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1409 * DataTableCollection.cs : (RemoveAt) just use IndexOutOfRangeException.
1411 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1413 * DataView.cs : DataRowView.EndEdit() raises ItemMoved event.
1414 set_Table clears Sort and RowFilter.
1416 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1419 - Clear() should clear AddNew cache.
1420 - Open() invokes Reset().
1421 - ConstraintCollectionChanged() itself does not invoke OnListChanged().
1422 - Reset() does not Open, Close and Update Index.
1423 - UpdateIndex() can be invoked even if it has no table.
1424 - Reset event is invoked always after actual query to table.
1425 - set_Table should raise PropertyDescriptorChanged event.
1427 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1429 * DataView.cs : ColumnCollectionChanged() is the event invoker (i.e.
1430 when overriden, no column change events are fired).
1432 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1434 * DataView.cs : CancelEditRowView() and DeleteRowView() was incorrectly
1435 checking target tables. They also should raise events if required.
1437 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1439 * DataView.cs : simplify code with UnsortedList.
1441 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
1443 * DataView.cs : Mostly reimplemented.
1444 - UpdateIndex() is invoked only when it is required (results in
1445 significant performance improvement).
1446 - Use SortedList and wrapper OptionalSortedList which switches
1447 between SortedList (with Sort) and UnsortedList (without Sort).
1448 - DataView itself now contains two collections for rowviews:
1449 Table rows based pool and AddNew() based cache. Consider those
1450 two collections in every members.
1451 - Reset() does not clear rows. Just invokes UpdateIndex().
1452 - Hook RowDeleting, ColumnChanging and ColumnChanged events in table
1453 which is required to handle state changes.
1454 - Reimplemented Find() and FindRows() because of internal changes.
1456 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
1458 * DataTable.cs : Fixed row comparer. Even if every of the sort target
1459 columns are identical for two rows, they should not be regarded as
1460 the same unless they are Object.ReferenceEquals.
1462 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
1464 * DataRowCollection.cs : on adding a row, should raise
1465 ChangingDataRow() as well as ChangedDataRow().
1467 2005-01-31 Sureshkumar T <tsureshkumar@novell.com>
1469 * DataRow.cs: SetParentRow (): use relation.ParentColumns &
1470 relation.ChildColumns instead of relation.ChildKeyConstraint.*
1471 because createConstrains flag may be false when creating data
1472 relations. Hack along with Ankit Jain.
1474 2005-01-31 Atsushi Enomoto <atsushi@ximian.com>
1476 * DataView.cs :some interface implementations.
1478 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1480 * DataView.cs : Add to table only when the row is not in the table.
1482 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1484 * DataView.cs : implemented FindRows() (btw we should not use
1485 DataTable since there are detached rows by AddNew().)
1487 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1490 Code cleanup: privatify some members, remove unused methods.
1491 Some event-based invocation methods should not raise NotImplemented.
1493 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1495 * DataSet.cs : ReadXml() became closer to MS behavior, being hacky.
1497 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1499 * XmlSchemaDataImporter.cs : empty element is not regarded as a column.
1501 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1503 * UniqueConstraint.cs : mostly reverted the previous patch + check
1504 IsPrimaryKey before validation.
1506 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1508 * DataView.cs : Fixed duplicate insertion to Hashtable.
1509 * UniqueConstraint.cs : Unique constrained pair of columns could be
1512 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1515 Don't do anything for Sort/ApplyDefaultSort/RowFilter/RowStateFilter
1516 when the same value is being set.
1517 Examined UpdateIndex() and marked FIXME where MS does not invoke it.
1518 Removed unused OnColumnChanged().
1519 Now store rowViewPool and reuse DataRowView objects.
1520 Optimized UpdateIndex() - avoid ArrayList. Avoid Haashtable.Rehash().
1522 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1524 * DataViewSettings.cs : no MonoTODO anymore.
1525 * DataViewManager.cs : pass itself to new DataView() (new ctor).
1526 * DataRowView.cs : GetHashCode() returns its Row's hash.
1527 * DataTablePropertyDescriptor.cs : use new ctor().
1528 * DataView.cs : added new ctor()s that accept DataViewManager.
1530 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1532 * DataView.cs, DataRowView.cs : AddNew() should not add the row to table
1533 (it is still detached). So handle those rows differntly.
1534 CancelEdit(), EndEdit() and Delete() propagates those events to
1535 DataView (and handle row collection).
1536 Eliminate "throw new Exception()".
1537 Don't catch all the exception thrown in ListChanged event.
1538 * DataTable.cs : made RowSorter as internal and use it in DataView.
1539 no need to pass DataRow[] to .ctor().
1541 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1543 * DataTable.cs : don't create DefaultView unless it is required. It
1544 significantly improves performance. (i.e. DataView perf. is sick ;-)
1546 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1548 * DataViewSetting.cs,
1549 DataViewSettingCollection.cs,
1550 DataViewManager.cs : implemented basic members.
1552 2005-01-26 Atsushi Enomoto <atsushi@ximian.com>
1554 * Node.cs, DataColumnPropertyDescriptor.cs, DataTable.cs :
1555 Eliminate "throw new Exception".
1557 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
1559 * DataRow.cs : (set_Item) RowNotInTableExeption check should be done
1560 regardless of index existence.
1562 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
1564 * DataTable.cs : use new IExpression.EvalBoolean() to avoid extraneous
1567 2005-01-25 Sureshkumar T <tsureshkumar@novell.com>
1569 * DataTable.cs: ImportRow :Do not add to rows collection if the
1570 import row is in detached state.
1572 2005-01-25 Sureshkumar T <tsureshkumar@novell.com>
1574 * DataRow.cs: CopyValuesToRow : set the column value with the
1575 default version of the given row.
1576 * DataTable.cs: ImportRow: Copy values before adding row.
1577 * DataSet.cs: AddChangedRow: Add the row to the table after
1580 Fixes bug #67317. Patch by Ankit Jain.
1582 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
1584 * DataRowView.cs : Fixed IsEdit to reflect correct status of DataRow.
1585 * DataRow.cs : Expose editing status internally.
1587 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
1589 * DataView.cs : missing attributes.
1591 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
1593 * DataRowView.cs : implemented CreateChildView().
1595 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
1597 * DataTable.cs, DataView.cs :
1598 Optimized DataView to compile only once RowFilter and Sort when
1599 those properties are set. To make it possible, extracted
1600 SortableColumn out of DataTable and added internal DataTable.Select()
1601 that accepts precompiled IExpression and SortableColumns[].
1603 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
1605 * DataColumn.cs : set_MaxLength is not allowed when it is mapped to
1606 SimpleContent. (However, it is weird but it never fails when we set
1607 ColumnMapping = MappingType.SimpleContent when we fhave MaxLength.)
1609 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1611 * DataRow.cs : more Current -> Default fixes. Check if it should throw
1612 VersionNotFoundException. Patch by Ankit Jain.
1614 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1616 * DataRow.cs : Default selects the right version for the current
1617 state of the row. Current is not always available. Also change
1618 that for GetParentRow(). Patch by Ankit Jain.
1620 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1622 * DataTable.cs : CopyColumn() should copy AutoIncrement after
1623 DefaultValue, or it will raise an error in some cases.
1625 2005-01-20 Atsushi Enomoto <atsushi@ximian.com>
1627 * ConstraintCollection.cs : Add() should throw ArgumentException when
1628 the argument constraint fails validation.
1629 DataTable.cs : set_PrimaryKey should throw ArgumentException when
1630 the argument contains constraints which fail validation.
1632 2005-01-19 Sureshkumar T <tsureshkumar@novell.com>
1634 * DataRelationCollection.cs:
1636 Method Remove : Donot throw exception if DataRelation argument is
1637 null in DataRelationCollection.Remove method.
1639 Method RemoveAt : Exception should be IndexOutOfRangeException if
1640 row index is not in list range.
1642 Fixes nunit failures DataRelationCollection.Remove and
1643 DataRelationCollection.RemoveAt.
1645 2005-01-19 Sureshkumar T <tsureshkumar@novell.com>
1647 * ConstraintCollection.cs: Donot throw exception if constraints
1648 are null in AddRange method. Check for null before using the
1653 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1655 * XmlDataInferenceLoader.cs,
1656 XmlDataReader.cs : Check if the XmlReader (node) represents DataSet
1657 or a table, reusing code block in XmlDataInferenceLoader.
1658 This fixes bug #60118.
1660 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1662 * XmlDiffLoader.cs : Ankit Jain <radical@imt.ac.in> has a conflicting
1663 patches and some good catches. Some attributes should be skipped,
1664 and loaded value must be typed.
1666 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1669 XmlDataInferenceLoader.cs,
1670 XmlDataReader.cs : use common const for http://www.w3.org/2000/xmlns/.
1671 * XmlDiffLoader.cs : It was not handling attributes. Fixed bug #70961.
1673 2005-01-18 Sureshkumar T <tsureshkumar@novell.com>
1675 Fix for bug #66838. This patch is submitted by "Ankit Jain"
1676 <radical@corewars.org> and refactored.
1678 * DataRow.cs: Allows to set a parent row even if the row is in
1681 * DataRelation.cs: method "UpdateConstraints" is added to check
1682 and create missing keys when adding a relation. This is refactored
1683 approach from DataRelationCollection.Add method.
1685 * DataRelationCollection.cs: AddCore methods of all relation types
1686 are synchronized. A Check for existing constraints is
1687 done. Relation is added to the list only if all checks are passed.
1689 2004-01-18 Atsushi Enomoto <atsushi@ximian.com>
1691 * DataColumnCollection.cs : Clear() throws ArgumentException that
1692 wraps thrown innerException.
1693 * XmlSchemaDataImporter.cs : removed FIXMEs.
1695 2004-01-12 Atsushi Enomoto <atsushi@ximian.com>
1697 * DataSet.cs : When serializing DataTable, BuildSchema() is passed
1698 null relation collections.
1699 Quick fix for XmlSerializer deserialization. It does not require
1700 XML Schema included.
1702 2004-01-11 Atsushi Enomoto <atsushi@ximian.com>
1705 CustomDataClassGenerator.cs :
1706 In DataSet class, IXmlSerializable.GetSchema() returns null.
1707 In strongly-typed class, it returns schema.
1709 2004-01-07 Atsushi Enomoto <atsushi@ximian.com>
1711 * XmlDataInferenceLoader.cs : test driver class should be excluded.
1713 2004-12-01 Miguel de Icaza <miguel@ximian.com>
1715 * DataView.cs: Patch from Marc Haisenko that ensures that rowCache
1718 2004-11-10 Atsushi Enomoto <atsushi@ximian.com>
1720 * CustomDataClassGenerator.cs : generated foreign key constraint
1721 construction code was creating empty child columns and thus it
1722 was invalid. This fixes bug #69276 (patch by Martin Voelkle).
1724 2004-11-02 Atsushi Enomoto <atsushi@ximian.com>
1726 * CustomDataClassGenerator.cs : custom DataTable ctor should call
1727 InitializeFields(), and those DataColumns created by that method
1728 should take data type. This should fix bug #68972.
1730 2004-10-15 Atsushi Enomoto <atsushi@ximian.com>
1732 * DataSet.cs : Also clear UnhandledAttributes ArrayList before
1733 generating next attribute column schema. This fixes bug #68432.
1735 2004-10-14 Umadevi S <sumadevi@novell.com>
1736 * DataTable.cs : Corrected the Clone method to use Activator.CreateInstance so that the
1737 correct subclass is returned. This fixes bug #67631
1739 2004-10-14 Umadevi S <sumadevi@novell.com>
1740 * DataSet.cs : Corrected the Clone method to use Activator.CreateInstance so that the
1741 correct subclass is returned. This fixes bug #67627
1743 2004-10-13 Atsushi Enomoto <atsushi@ximian.com>
1745 * DataSet.cs : clear UnhandledAttributes ArrayList before generating
1746 next element column schema. This fixes bug #68256.
1748 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1750 * DataSet.cs : now xs:schema contains xmlns="".
1751 This fixes bug #68008.
1753 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1755 * DataSet.cs : DBNull attribute column should not be written as
1756 empty attribute. This fixes bug #68007.
1758 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1760 * DataSet.cs, XmlConstant.cs, XmlSchemaDataImporter.cs:
1761 DataColumn.ReadOnly was not handled. This fixes bug #68005.
1762 Attribute defaultValue was not handled too.
1764 2004-10-07 Atsushi Enomoto <atsushi@ximian.com>
1767 - When AllowDBNull is false on attribute DataColumn, its schema
1768 should contain use="required". This fixes bug #66792.
1769 - If MaxLength is set on attribute DataColumn, the mapped schema
1770 type should contain maxLength facet. This fixes bug #66793.
1772 2004-10-04 Atsushi Enomoto <atsushi@ximian.com>
1774 * DataSet.cs : For a row, when a relation is not nested, then it is
1775 still output target since it won't be written as a child of its
1776 parent. It fixes bug #66379.
1778 2004-10-03 Atsushi Enomoto <atsushi@ximian.com>
1780 * DataSet.cs : Attribute constraint field XPath must be written as
1781 @blah. This fixes bug #66366.
1783 2004-09-28 Umadevi S <sumadevi@novell.com>
1784 * DataRow.cs - checked for Enforceconstraints, while using indices to search for related rows
1786 2004-09-24 Sureshkumar T <tsureshkumar@novell.com>
1788 * DataSet.cs : Don't check constraints for dataset clear
1789 * DataRowCollection.cs : check for EnforceConstraints flag
1790 before checking foriegn key constraints in Clear method
1791 * DataTable.cs : Redundant checking removed in Clear method as it is
1792 checked in DataRowCollection.Clear method.
1795 2004-09-19 Sureshkumar T <tsureshkumar@novell.com>
1796 * DataRow.cs : while deserialization of dataset, adding a current row precedes the original row.
1797 hence, adding a row cache is necessary if the original row happens to be current.
1800 2004-08-23 Martin Baulig <martin@ximian.com>
1802 * XmlDataInferenceLoader.cs (Driver): Make this class internal,
1805 2004-08-18 Umadevi S <sumadevi@novell.com>
1806 * DataView.cs - Completed most of the event handling.
1807 Thanks to Punit Todi <punit_todi@da-iict.org> for implementing most of it.
1808 Thanks to Boris Kirzner <borisk@mainsoft.com> for commenting and suggesting changes to the implementation.
1809 * DataTable.cs - Changed Access modifiers of class/methods since it was used by DataView.
1811 2004-08-06 Atsushi Enomoto <atsushi@ximian.com>
1813 * DataSet.cs : DataSet's ExtendedProperties were not XmlConverted.
1815 2004-08-05 Atsushi Enomoto <atsushi@ximian.com>
1817 * XmlConstants.cs : Added constants for "msprop" support.
1818 * DataSet.cs : ExtendedProperties should be written in the schema.
1819 This fixes bug #61233.
1821 2004-07-27 Atsushi Enomoto <atsushi@ximian.com>
1823 * DataSet.cs : on serialization to XmlWriter, XmlConvert should be
1824 used. There were also some culture dependency problems to write int.
1826 2004-06-27 Atsushi Enomoto <atsushi@ximian.com>
1828 * XmlDataInferenceLoader.cs : It was not always filling relation
1829 child table information correctly. This fixes bug #60742.
1831 2004-06-23 Umadevi S <sumadevi@novell.com>
1832 * UniqueConstraint.cs :changed a ifdef true to ifdef NET_1_1
1834 2004-06-22 Atsushi Enomoto <atsushi@ximian.com>
1836 * DataSet.cs : Fixed ReadXml(). When ReadMode is ReadSchema and the
1837 schema is inside the document element (as created in XmlWriteMode
1838 .WriteSchema), it should read schema from that non-document element.
1839 This fixes one case reported in bug #60470.
1841 2004-06-20 Atsushi Enomoto <atsushi@ximian.com>
1843 * XmlDataInferenceLoader.cs : Kindly reject xml schema document as a
1844 inference target. For bug #60470. (MS does not support schema
1845 document inference and results in unconsistent dataset structure.)
1847 2004-06-20 Atsushi Enomoto <atsushi@ximian.com>
1849 * DataTableCollection.cs : reset the table's DataSet to null when
1850 removing a table from this collection.
1851 * DataTable.cs : When Namespace is not specified explicitly, its
1852 Namespace property reflects DataSet's Namespace if exist.
1853 This fixes bug #60469.
1855 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1857 * DBConcurrentcyException.cs: CRLF to LF
1858 * DataViewSetting.cs: CRLF to LF
1860 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1862 * DataViewSetting.cs: renamed fields to match MS.NET
1864 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1866 * DBConcurrencyException.cs: fixed serialization compatibility with
1869 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1871 * ChangeLog : Fix for misspelled words.
1873 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1875 * DataRowCollection.cs : Removed onColumnRemoved since it is not in use.
1877 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1880 - Table stores default values for columns in special default values row.
1881 It is allocated once (in NewRow).
1882 - DataTable.Copy rewrited. It works with uninitialized rows for better perfomance.
1883 - OnRemoveColumn has nothing to perform by now.
1885 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1888 - Changed access of original, current and proposed indexes to internal.
1889 - ColumnErrors reviewed : now column errors stored in ArrayList and allocated on demand only.
1890 - Added new DataRow constructor that creates uninitialized DataRow (used in DataTable.Copy).
1891 - Use DataContainer.CopyValue and default values row for faster set of default values in row.
1892 - SetColumnValue become CheckValue. Now it does not changes the value, but only checks for its correctness.
1893 Care about Null and DBNull values is now in DataContainer.
1894 - Use DataColumn.AutoIncrementValue and GetInt64 for faster set of autoincrement value.
1895 - Use Datacontainer.CopyValue and default values row to speed up CheckChildRows.
1896 - Fix in CopyState : clone column errors.
1897 - Removed CollectionChanged and onColumnRemoved since we are not using both of them anymore.
1899 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1901 * DataColumnCollection.cs :
1902 - Fix : Add() now delegates to Add(DataColumn).
1903 - autoIncrement list holds DataColumn objects, and not just column names.
1905 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1908 - AutoIncrementValue fixes. Now AutoIncrement uses DataContainer.GetInt64 to avoid boxing.
1909 - DefaultValue fixes. Default value from now on is also stored in special record in
1910 DataTable, so we're able to set default value for the column faster (typed).
1913 2004-06-15 Atsushi Enomoto <atsushi@ximian.com>
1915 * DataSet.cs : children of non-root rows were not properly written.
1918 2004-06-10 Umadevi S <sumadevi@novell.com>
1919 * DataRelation.cs - Constructor
1920 - The datatypes of the parentcolumn(s) and the childcolumn(s) should match
1922 2004-06-06 Atsushi Enomoto <atsushi@ximian.com>
1924 * XmlSchemaDataImporter.cs : We should fill Namespace for DataTable.
1926 2004-06-04 Gert Driesen <drieseng@users.sourceforge.net>
1928 * Constraint.cs: marked methods internal to fix public API
1929 * ConstraintCollection.cs: to fix public API, use
1930 DataTable.fInitInProgress to check whether initialization
1931 of DataTable is in progress
1932 * DataColumn.cs: added stubs for missing methods
1933 * DataRowBuilder.cs: marked Table property internal to
1935 * DataSet.cs: removed extra empty destructor, marked
1936 OnMergeFailed internal to fix public API
1937 * DataTable.cs: use fInitInProgress field to hold init
1938 status, to match MS.NET
1939 * DataView.cs: added missing attributes on IsOpen
1941 2004-06-03 Atsushi Enomoto <atsushi@ximian.com>
1943 * DataSet.cs : Use NameTable.Get() before calling LookupNamespace()
1944 in XmlNamespaceManager.
1946 2004-06-03 Atsushi Enomoto <atsushi@ximian.com>
1948 * DataSet.cs : complex table content child was not properly added
1949 when it is the only one child in the parent table. Fixed bug #53959.
1951 2004-06-02 Gert Driesen <drieseng@users.sourceforge.net>
1952 * DataTableTypeConverter.cs: added
1953 * DataView.cs: added missing attribute on Table property
1954 * DataViewManager.cs: moved attribute to correct property
1955 * UniqueConstraint.cs: removed extra ReadOnly attribute from
1956 IsPrimaryKey property
1958 2004-06-01 Atsushi Enomoto <atsushi@ximian.com>
1960 * DataRow.cs : ColumnsChanged event is not required in .ctor().
1962 2004-06-01 Atsushi Enomoto <atsushi@ximian.com>
1964 * XmlDataReader.cs : type change is required before setting value
1967 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1969 * DataSet.cs : Loop-break of the last fix was incorrect.
1971 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1973 * DataSet.cs : When a row has no parent row but the table has parent
1974 relation(s), that row had been always ignored.
1976 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1978 * XmlDataInferenceLoader.cs : Fixed GetMappedTable() that incorrectly
1979 rejected same-named tables in different hierarchy. Thanks to Boris.
1981 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1983 * XmlDiffLoader.cs : Added some Skip() that is required not to go to
1984 infinite loop. Thanks to Boris for this fix.
1986 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1988 * XmlDataInferenceLoader.cs : XmlSchema elements should not be infered.
1989 Thanks to Boris for this fix.
1991 2004-05-30 Atsushi Enomoto <atsushi@ximian.com>
1993 * DataTable.cs : serialization .ctor() should use XmlReadMode.DiffGram
1994 for ReadXml(). Thanks to Boris.
1996 2004-05-27 Boris Kirzner <borisk@mainsoft.com>
1998 - CheckReadOnlyStatus : use typed (and faster comparing).
1999 - EndEdit : bug fix - do not dispose record if it holds original version.
2000 - SetValuesFromDataRecord : Take care about autoincrement columns.
2003 2004-05-27 Atsushi Enomoto <atsushi@ximian.com>
2005 * MergeManager.cs : don't output debug message to Console.
2007 2004-05-27 Atsushi Enomoto <atsushi@ximian.com>
2009 * XmlDataInferenceLoader.cs : Namespace are not imported to the table
2010 structure. Thanks to Boris Kirzner for the fix.
2012 2004-05-27 Umadevi S <sumadevi@novell.com>
2013 * DataRelationCollection.cs - fixed nunit test errors
2015 2004-05-27 Umadevi S <sumadevi@novell.com>
2016 * DataTableCollection.cs - fixed nunit test errors
2018 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
2020 * DataColumnCollection.cs : NullReferenceException was thrown when
2021 the table was not found.
2022 * DataRowCollection.cs :
2023 Find() just returns null for null value under MS.NET 1.1.
2024 RemoveAt() should also avoid to call AcceptChanges() like Remove().
2025 * UniqueConstraint.cs : in AssertConstraint() throw ConstraintException
2026 directly under MS.NET (for nunit test).
2028 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
2030 * XmlSchemaDataImporter.cs : Setting startindex in LastIndexOf()
2031 caused problem on qualified name to get schema Field name.
2033 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
2035 * XmlDataReader.cs : Now data reader is namespace aware in all places.
2036 When table's namespace is different, it entered to infinite loop.
2038 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
2039 * MergeManager.cs : AdjustSchema now updates by reference new created table,
2040 so in Merge you do not need to lookup for it (were unable to do this for unnamed tables).
2043 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
2045 * DataColumn.cs : In set_Item[int] - if autoincrement, adjust next autoincrement value.
2046 * DataColumnCollection.cs : fixed parantethes.
2048 - AcceptChanges : do nothing if row state is unchanged.
2049 - GetChildRows, GetParentRows : bug fix (use correct index).
2050 * DataRowCollection.cs : bug fix (compare all row's values).
2051 * DataTable.cs : bug fix (use correct row version).
2053 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
2055 * XmlSchemaDataImporter.cs : xs:positiveInteger is mapped to ulong.
2056 When content type is Mixed, text column is not required (it is
2057 required only when the complex type has no particle).
2058 "Repeated element" column is also created (considering maxOccurs=0
2059 and complex content extension).
2061 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
2063 * XmlSchemaDataImporter.cs : XmlSchemaGroupBase was not handled
2066 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
2068 * XmlSchemaDataImporter.cs : Removed unused code and extra MonoTODO.
2069 Fixed relation inference to consider attribute XPath.
2071 2004-05-19 Atsushi Enomoto <atsushi@ximian.com>
2073 * DataColumn.cs : Fixed set_Item[int]. Convert.ToInt64(DBNull.Value)
2076 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
2078 * DataColumn.cs - removed default member attribute.
2080 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
2083 DataColumnChangeEventArgs.cs,
2084 DataColumnCollection.cs,
2086 DataRowCollection.cs,
2088 Index.cs : Data storage in the row is redesigned. Now data is stored in
2089 typed containers inside DataColumn. Row holds its versions as indexes inside
2090 each of data container, accessed through the row that holds it.
2092 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
2094 * UniqueConstraint.cs - added comment.
2096 2004-05-19 Atsushi Enomoto <atsushi@ximian.com>
2098 * XmlDataInferenceLoader.cs : Don't add already-existing DataTable to
2101 2004-05-17 Atsushi Enomoto <atsushi@ximian.com>
2104 XmlDataInferenceLoader.cs,
2106 XmlSchemaDataImporter.cs : XmlDecode every local name to read and
2107 XmlEncode every local name to write. This should fix bug #58268.
2109 2004-05-17 Atsushi Enomoto <atsushi@ximian.com>
2111 * DataSet.cs : Implemented ignored namespaces in InferXmlSchema().
2112 Supported repeated elements. Removed MonoTODOs.
2113 * XmlDataInferenceLoader.cs : Design change to support ignored
2114 namespace and repeated elements.
2115 * XmlSchemaDataImporter.cs : Added mapping support classes.
2117 2004-05-15 Atsushi Enomoto <atsushi@ximian.com>
2119 * CustomDataClassGenerator.cs :
2120 Added property parent "[foo]Row" and children "Get[foo]Row" support
2121 for custom DataRow classes.
2122 Fixed DataColumn property accessibility (public --> internal).
2124 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
2126 * CustomDataClassGenerator.cs :
2127 - Put classes inside custom DataSet class.
2128 - Added automatic DataRelation creation support.
2129 - Added Constraints creation support. That is done separate from
2130 relations, since they might be independently created.
2131 - Added non-MS public DataRelation fields.
2132 - Removed extraneous "DataRelation type generation" code.
2133 - Fixed custom_dataset.Initialize() not to create "c" field that
2134 was created more than once.
2135 - Implemented AddxxxRow() that takes parameters for every column.
2137 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
2139 * XmlSchemaDataImporter.cs : When primary key is used more than once,
2140 DataRelation borked because of empty parent column name.
2142 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
2144 * XmlSchemaDataImporter.cs : When Creating constraints with related
2145 to DataRelation creation, also set PrimaryKey to the parent table.
2147 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
2149 * XmlSchemaDataImporter.cs :
2150 Design change to add indirect table and relation structures.
2151 Support for "relation" annotation for local element.
2152 Support for repeatable simple element column (maxOccurs > 1).
2153 Fixed handling of Nested property on DataRelation (for globally
2154 annotated relation, Nested is false).
2156 2004-05-13 Atsushi Enomoto <atsushi@ximian.com>
2158 * DataRow.cs : Added DataElement property to avoid storing every row-
2159 element mapping. It stored even for nodes that should be removed.
2161 2004-05-13 Umadevi S <sumadevi@novell.com>
2163 * RelationshipConverter.cs - Stubbed this class
2164 * DataRelation.cs - added TypeConveterAttribute
2166 2004-05-13 Umadevi S <sumadevi@novell.com>
2168 * DataColumnCollection.cs - Added ResDescriptionAttribute
2169 * DataRelation.cs - Added TypeConverterAttribute
2170 * DataRelationCollection.cs - Added DefaultPropertyAttribute
2171 * DataRowView.cs - Added GetHashCode method with a TODO tag
2172 * DataSet.cs - Added DesignerAttribute
2173 * DataView.cs - Added DesignerAttribute
2174 * DataViewManager.cs - Added DesignerAttribute
2175 * DataViewSetting.cs - Added TypeConverterAttribute
2177 2004-05-12 Atsushi Enomoto <atsushi@ximian.com>
2179 * DataRow.cs : Added XmlDataElement initialization code.
2181 2004-05-11 Atsushi Enomoto <atsushi@ximian.com>
2183 * XmlDataInferenceLoader.cs :
2184 It now requires XmlDocument as input. Improved identification of
2185 DataSet element. Removed extra lines.
2186 Moved boresome design notes to bottom of the source and
2187 added standalone runnable driver (not included on build).
2189 Update with related to the change above.
2190 WriteXml() should call Flush() after writing. This fixes bug #58327.
2191 * XmlSchemaDataImporter.cs :
2192 Improved indentification of DataSet element.
2194 2004-05-11 Gert Driesen (drieseng@users.sourceforge.net)
2195 * DataTable: marked initStatus enum internal
2197 2004-05-09 Gert Driesen (drieseng@users.sourceforge.net)
2198 * DataTable.cs: removed TypeConverterAttribute, marked RowsExist
2200 * DataRowView.cs: removed extra Error property
2201 * DataRow.cs: reduced accessibility of CollectionChanged method
2203 * DataColumnPropertyDescriptor.cs: made class internal
2204 * DataColumn.cs: removed extra TypeConvertorAttribute
2205 * ConstrainCollection.cs: marked PostEndInit method internal
2207 2004-05-07 Atsushi Enomoto <atsushi@ximian.com>
2210 In WriteXmlSchema(), when complex type contains simple type content
2211 attributes must not added to XmlSchemaComplexType directly. It
2212 causes schema compilation error.
2213 DataRelation should not be output when related columns are hidden.
2215 2004-05-07 Atsushi Enomoto <atsushi@ximian.com>
2217 * XmlDataInferenceReader.cs : Added. It does InferXmlSchema() (it is
2218 also expected to do ReadXml(), but I will remove that feature and
2219 support column reordering).
2220 * XmlSchemaDataImporter.cs : Always initialize dataset name.
2221 Always set Nested and primary key for parent table.
2222 * XmlDataReader.cs : Now it is used.
2223 Top level element might not match to dataset name nor any table
2224 name, but still possible to read content tables.
2225 Handle empty element correctly in some places.
2226 Handle Fragment mode (read up XmlReader to the end).
2227 * DataSet.cs : Modified InferXmlSchema() and ReadXml() to use
2228 XmlDataInferenceLoader and XmlDataReader.
2230 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
2233 Eliminated CRLF injection.
2234 More clear message in Clear().
2235 Updates reflecting XmlSchemaDataImporter change.
2236 Added duplicate check for XmlSerializerNamespaces in BuildSchema().
2237 Don't use xmlns attribute for UnhandledAttributes (its not mandatory
2238 but that depends on different behavior from ms.net).
2239 Set locale also for DataTable.
2240 Add xs:element only when target namespace matches to the
2241 element's namespace. Otherwise, add xs:import for external namespace.
2242 Put xs:sequence for dataset element's particle _only when_ actual
2245 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
2247 * XmlDataReader.cs : Added. This class will work better when our
2248 schema inference and schema read engine gets improved. (It contains
2249 standalone testable Driver class.)
2251 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
2253 * ForeignKeyConstraint.cs : Check step change. Existence then column
2254 validity. just for tests.
2255 * XmlSchemaDataImporter.cs : code simplification. reduced extraneous
2258 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2260 * DataSet.cs : Ignore empty content only when output type is diffgram.
2262 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2264 * CustomDataClassGenerator.cs : Modified that DataSet contains each
2265 DataTable field so that each table property can access them directly.
2266 (plus, modified standalone code driver code: shouldn't affect)
2268 2004-05-05 Boris Kirzner <borisk@mainsoft.com>
2270 * DataView.cs , DataRowView.cs : Added implementation to basic methods and properties.
2272 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2274 * XmlSchemaDataImporter.cs :
2275 SimpleContent column support.
2276 Annotated relation support.
2277 Top-level element is counted only when its type is complex.
2278 xs:anyType is no longer treated as complex type.
2279 dataset existence is mandatory now.
2280 Improved DataType and DefaultValue support.
2281 Attribute namespace is properly handled now.
2282 Prohibited attribute is now treated as hidden column.
2283 Reject list or union simple type.
2285 Still incomplete 1) to read relationship in some cases, 2) to
2286 determine whether an element is dataset or table, 3) thus to
2287 exclude extraneous column, 4) to remove extraneous *_Id column.
2289 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2292 We had better reuse DataSet's ReadXmlSchema() and ReadXml() in
2293 serialization .ctor() (thus schema read/inference should be easier).
2294 DataRowSorter should consider Table's Locale.
2296 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2298 * DataColumnCollection.cs : We already had AutoIncrementValue(), so
2299 use it instead of duplicating logic.
2301 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2303 * ConstraintCollection.cs :
2304 Use Table.CaseSensitive and Table.Locale to compare strings.
2305 Duplicate constraint name exception does not occur under .NET 1.1.
2307 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
2309 * XmlSchemaDataImporter.cs: Added little type check.
2311 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
2313 * DataSet.cs: Implemented support for runtime serialization. Fixed support
2314 for xml serialization.
2315 * XmlDiffLoader.cs: Skip diffgram element when it is empty.
2317 2004-04-30 Umadevi S <sumadevi@novell.com>
2318 * DataColumnCollection.cs : Fixed nunit test errors, removed TODOs
2319 * DataTableCollection.cs : Tested and removed TODO
2320 * TypedDataSetGeneratorException.cs : Fixed a couple of TODOs
2322 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
2324 * DataRow.cs : My previous patch unintentionally reverted Boris patch.
2326 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
2328 * UniqueConstraint.cs : Constraint columns becaomes unique after adding constraint ifand only if
2329 constraint is defined on single column.
2331 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
2333 * DataRowCollection.cs : .NET 1.1 throws InvalidConstaintException,
2334 not ArgumentException (maybe changed after 1.1).
2336 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
2338 * DataRow.cs : When Column was added and it was AutoIncrement column,
2339 it extended the item object array incorrectly.
2340 (Plus tiny comment and incorrect indentation fix.)
2342 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
2344 * MergeManager.cs : added ( incomplete yet ) support for merging DataSet schema.
2346 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
2348 * DataRow.cs : Bug fix in CopyValuesToRow().
2350 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
2352 * UniqueConstraint.cs : There is no reason to mark constraint's columns as unique, because
2353 each of the columns should not be unique, but only all the constraint's columns together.
2355 2004-04-28 Boris Kirzner <borisk@mainsoft.com>
2358 - Added using of list of autoIncrement columns
2359 - SetColumnValue receives also DataColumn to avoid duplicate lookup in DatacolumnCollection
2360 - Fix in CheckNullConstraints
2361 - Fix in this[] and HasVersion() : when evaluating an expression deleted rows values can be accessed.
2362 - Fix in SetColumnValue() , added CanAccess() method to avoid case of accessing internal array values berore it actually allocated.
2363 - Added onColumnRemoved() method to threat column removal accurately.
2365 * DataRowCollection.cs :
2366 - Added using of DataRow._nullConstraintViolation (for perfomance fix in EndLoadData())
2367 - Added method onColumnRemoved() - calls each row's onColumnRemoved() (to ensure column removal is treated accurately)
2370 - Call DataRowCollection.onColumnRemoved() in OnRemoveColumn() (to ensure column removal is treated accurately)
2372 * DataColumnCollection.cs :
2373 - Perfomance fixes :
2374 - collection holds a list of its autoIncrement columns (avoids unnesessary lookup through whole collection)
2375 - collection holds mapping from column names to DataColumn objects (avoids lookup through whole collection).
2376 - automatic creation of column names rewrited (bug fixes + perfomance improvement)
2379 - Uses autoincrement list of a table
2381 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
2383 * XmlDataLoader.cs : Even when it should ignore schema, it was
2385 * XmlSchemaDataImporter.cs : DataRelation creation support.
2386 Improved "DataSet" element handing. When attributes are on the
2387 element, it is not a "DataSet" element.
2388 Fixed parent key column name.
2389 Unique name creation is not required. Just raise an error.
2390 Fill facet also for attribute types.
2392 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
2394 * DataRow.cs : Null check for CheckReadOnlyStatus() and
2395 CheckNullConstraints(), with some coding guideline fixes.
2396 Type check should be done by Type instance comparison.
2398 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
2400 * DataColumnCollection.cs : When add a column to the collection, fill
2401 auto-increment column.
2403 2004-04-26 Boris Kirzner <borisk@mainsoft.com>
2405 * DataColumn.cs : Small perfomance fix (avoid unnesessary string concatenation).
2407 2004-04-26 Atsushi Enomoto <atsushi@ximian.com>
2409 * CustomDataClassGenerator.cs : Added.
2410 * TypedDataSetGenerator.cs : Implemented Generate().
2411 Changed GenerateIdName() to call CustomDataClassGenerator.MakeSafeName
2412 * XmlSchemaDataImporter.cs : Table Locale should be supplied.
2414 2004-04-25 Boris Kirzner <borisk@mainsoft.com>
2416 * DataTable.cs : Small perfomance fix (avoid unnesessary string concatenation).
2418 2004-04-25 Boris Kirzner <borisk@mainsoft.com>
2420 * Constraint.cs : Small perfomance fix (avoid unnesessary string concatenation).
2422 2004-04-23 Umadevi S (sumadevi@novell.com)
2423 * DataRow.cs: Checked BeginEdit,EndEdit,CancelEdit and Delete methods
2424 - Added error handling to the above methods
2426 2004-04-22 Atsushi Enomoto <atsushi@ximian.com>
2428 * DataSet.cs : Data should be read when mode is IgnoreSchema (well,
2429 the support is incomplete yet).
2430 * XmlDataLoader.cs :
2431 Reverted ReadModeSchema() argument change. XmlReadMode would be
2432 useful to handle IgnoreSchema.
2433 Don't overwrite DataSetName when mode is not such kind.
2434 Set Prefix and Namespace as well as DataSetName.
2435 AllowDBNull looks set false by default for element column.
2436 Set unique constraint as primary key when infering the table schema.
2438 2004-04-21 Atsushi Enomoto <atsushi@ximian.com>
2441 Never set null string for Prefix and Namespace.
2442 In InferXmlSchema() when null XmlReader is passed, just do nothing.
2443 In WriteXmlSchema(string), earlier try block.
2444 In BuildSchema(), try to add serialization namespaces for each
2445 namespaces in DataSet/DataTable/DataColumn.
2446 Removed namespace argument from WriteColumnAsElement() and don't
2447 overwrite when namespace is "". This fixes bug #57330.
2448 * DataColumn.cs : For Namespace and Prefix, never set null.
2450 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
2452 * XmlSchemaMapper.cs : Check for not null unique constraint in ReadXmlSchemaKeyref()
2453 before creating and adding foreign key constraint and relation.
2455 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
2457 * MergeManager.cs : In AdjustSchema() source table clone should be added
2458 and not the table itself.
2460 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
2463 - CaseSensitive : Additional fix (removed unnesessary assignment).
2464 - CopyProperties : Do not try to copy ExtendedProperties if the collection is empty.
2466 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
2468 * DataTable.cs : Ensure that DataSet property is not null before using it in Clear().
2470 2004-04-20 Boris Kirzner <borisk@mainsoft.com>
2473 - EndLoadData() : perfomance fix in case of null constraint violation
2474 during data load (also in DataRow.cs).
2475 - CaseSensitive : If DataTable belongs to DataSet it should always use
2476 DataSet.CaseSensitive untill explicitly changed.
2477 - CopyProperties() : do not try to copy ExtendedProperties if the collection is empty.
2480 - Pefromance fix in case of null constraint violation
2481 during data load (also in DataTable.cs).
2482 - CollectionChanged() : use correct column number after new DataColumn was added
2483 (differs in case some DataColumn was previosly removed).
2484 - EndEdit() - throw away proposed values only after CheckChildRows() complete.
2486 2004-04-20 Boris Kirzner <borisk@mainsoft.com>
2488 * DataColumnCollection.cs : Since unique constraint is added now
2489 in DataColumn.SetTable() the additional creation of constraint in
2490 DataColumnCollection.Add() is redundant and causes exception - fixed.
2492 2004-04-19 Atsushi Enomoto <atsushi@ximian.com>
2494 * XmlDataLoader.cs : Added "never add data rows" mode.
2495 Removed unused code. However, it is temporary fixes to unify
2496 ReadXml() and InferXmlSchema().
2497 * DataSet.cs : Implemented InferXmlSchema(), though it is incomplete.
2499 I'll create another XmlDataLoader since there are many problems
2500 such that 1) it is too waste to read the entire xml into an
2501 XmlDocument, 2) it does not handle attributes correctly, and 3) it
2502 must handle "ignored namespaces".
2504 2004-04-19 Atsushi Enomoto <atsushi@ximian.com>
2506 * Added XmlSchemaDataImporter.cs (new schema reader).
2507 * DataSet.cs : Use XmlSchemaDataImporter (right now for DataSet only)
2508 for ReadXmlSchema().
2509 Let schema reading work to ReadXmlSchema().
2510 Don't return ReadSchema when argument read mode was DiffGram.
2512 2004-04-15 Umadevi S (sumadevi@novell.com)
2513 * Updated Clone/Copy methods in DataSet along with Testcase
2514 * ForeignKeyConstraint.cs - special ctor implemented
2515 Logic : ParentTable in the ctor - Since only name is given (not the DataTable object), we cannot associate any DataTable or DataSet right now. So, only possible way is to do it when AddRange() is called. The ParentTable is searched in the DataSet to which the calling DataTable belongs. And make the calling DataTable as ChildTable. In the PostAddRange() method check is addedd to perform the assignment of parent and child data columns once the information becomes available (When AddRange is called).
2516 * Changes in ConstraintCollection.cs for the above
2517 Add (Constraint) - A check is performed to see if the constraint is ForeignKeyConstraint and whether data columns are validated. If no, whether it is called with AddRange(), If no, an Exception is thrown. AddRange() - PostAddRange() is called on the ForeignKeyConstraint object with the "table" as argument. Thanks to Deepak for the patch.
2520 2004-04-15 Atsushi Enomoto <atsushi@ximian.com>
2522 * XmlSchemaMapper.cs : set parent key and foreign key info to
2523 DataRelation when reading refkey constraints.
2524 Supply constraint name for fkey.
2526 2004-04-15 Atsushi Enomoto <atsushi@ximian.com>
2528 * XmlDataLoader.cs : Don't overwrite existing DataSetName. When read
2529 mode is Auto, just ignore the schema if there is already schema info.
2530 * DataSet.cs : Similarly ignore schema info for XmlReadMode = Auto.
2532 2004-04-14 Atsushi Enomoto <atsushi@ximian.com>
2535 - In MS output, XML declaration looks to have standalone decl (yes).
2536 - ReadXml(reader) just calls to ReadXml(reader, XmlReadMode.Auto)
2537 - ReadXml(reader, mode)
2538 1) return originally specified mode, instead of (always) Auto.
2539 2) Check empty reader.
2540 3) Check diffgram schema and content separately.
2541 4) When diffgram exists, remaining (the same-level) contents
2543 5) Similar fact should be applied, but somewhat different.
2544 InferSchema and IgnoreSchema just skips, Fragment reads both
2545 schema and content, others just reads schema.
2546 - Removed unused code.
2547 * XmlDataLoader.cs :
2548 - Read() should skip in some ReadMode.
2549 - Don't compare schema element name as case-insensitive (well,
2550 should schemas be checked here?)
2551 - Avoided BuildDocument() not to create confusing DataSet
2553 - Don't add any tables when reader has single element.
2554 * XmlDiffLoader.cs :
2555 When target table was not found, MS.NET doesn't raise an error.
2556 * XmlSchemaMapper.cs :
2557 When XmlSchema.Read() left xml reader at </xs:schema>, read once.
2559 2004-04-13 Atsushi Enomoto <atsushi@ximian.com>
2562 - InferXmlSchema(): Throw explicit NotImplementedException now.
2563 - Don't put XML declaration everywhere. Write just for filename arg.
2564 - xmlns="" should not be written. Maybe WebService problem is
2565 because default namespace is overwritten. This patch will keep
2566 the WS problem away and actually fixes some unit tests (i.e. use
2567 explicit String.Empty for null namespace in WriteStartElement()).
2568 - MoveToContent() should always be called, not only when
2569 LocalName="xml". It will ignore prolog (DTD, PI, comment etc.).
2570 - Even XmlReadMode is DiffGram, reader might not be "diffgram"
2571 element. As to MSDN, diffgram does not contain schema.
2573 2004-04-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2575 * DataTable.cs: made _initStatus private so that System.Data is CLS
2578 2004-04-13 Umadevi S <sumadevi@novell.com>
2579 * UniqueConstraint.cs:
2580 * ConstraintCollection.cs:
2582 - Implemented a Constructor for UniqueConstraint.cs
2583 - Used EndInit on DataTable to call a delegate which adds the
2584 constraints passed to the most recent call of AddRange().Used
2585 AddRange() on ConstraintCollection to check whether
2586 DataTable.BeginInit has occurred. If yes, save the argument
2587 constraint collection passed, then return. If no, Check whether the
2588 constraints are of type UniqueConstraint and initialized with the
2589 special constructor If yes Initialized the table property of this
2590 UniqueConstraint object with table assosciated with the current
2591 instance of ConstraintCollection class.
2593 2004-04-07 Marek Safar <marek.safar@seznam.cz>
2595 * Constraint.cs: changed ClsCompliant to CLSCompliant, build fix.
2597 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2600 * DataColumnCollection.cs:
2601 * DataRelationCollection.cs:
2602 * DataRowCollection.cs:
2603 * DataTableCollection.cs:
2604 * InternalDataCollectionBase.cs:
2605 * Node.cs: CLS compliance for System.Data. Patch by Gert Driesen.
2608 2004-04-05 Jackson Harper <jackson@ximian.com>
2610 * DataTable.cs: Add rows to the row list if there is no filter.
2612 2004-03-31 Juraj Skripsky <juraj@hotfeet.ch>
2614 * DataColumn.cs : Setting Caption to null sets it to the empty string
2615 (ms.net behaviour, testcase is in DataColumnTest).
2617 * DataRow.cs : Evaluate DataColumn.Expression when such a column's
2620 2004-03-30 Lluis Sanchez Gual <lluis@ximian.com>
2622 * DataColumn.cs: In Expression setter, set the expression member even if
2623 it is an empty string.
2624 * DataSet.cs: Support serialization of byte[] columns.
2625 * XmlDataLoader.cs: Support deserialization of Guid columns.
2626 Set MappingType.Attribute to columns infered from attributes.
2628 2004-03-29 Juraj Skripsky <juraj@hotfeet.ch>
2630 * ExpressionElements.cs : remove
2631 * DataColumn.cs, DataRelationCollection.cs, DataTable.cs :
2632 Integration of new Mono.Data.SqlExpressions classes used in
2633 DataTable.{Select, Compute}.
2634 Fixes bug #55503 and lots of failures in DataTableTest.cs.
2636 2004-03-28 Juraj Skripsky <juraj@hotfeet.ch>
2638 * Index.cs: Simple fix in ComparePartialRowNonUnique.
2639 This fixes bugs #56129 and #56014.
2641 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2643 * DataSet.cs: In WriteXml (string filename, XmlWriteMode mode), close the
2644 stream after writing the dataset. This fixes bug #52581.
2645 Also added several writer.Close into finally blocks, so writers are properly
2646 closed in case of an exception.
2648 2004-03-12 Andreas Nahr <ClassDevelopment@A-SoftTech.com>
2650 * Constraint.cs: DO NOT USE the consts scheme if types can be referenced directly!
2651 * DataColumn.cs: DO NOT USE the consts scheme if types can be referenced directly!
2652 * ColumnTypeConverter.cs: Added stub
2653 * DefaultValueTypeConverter: Added stub
2654 * ConstraintConverter.cs: Added stub
2656 2004-03-04 Eran Domb <erand@mainsoft.com>
2658 * XmlDataLoader.cs : Xml reading reviewed. Added support for additional xml formats as described
2659 in MS.NET documentation (missing DataSet element etc).
2661 2004-03-04 Eran Domb <erand@mainsoft.com>
2664 * Index.cs : Rollback last changes.
2666 2004-03-03 Atsushi Enomoto <atsushi@ximian.com>
2668 * Index.cs : justa build fix.
2670 2004-03-03 Eran Domb <erand@mainsoft.com>
2673 * Constraint.cs, ForeignKeyConstraint.cs, UniqueConstraint, ConstraintCollection.cs, DataColumn.cs,
2674 DataRow.cs, DataRowCollection.cs, DataSet.cs, DataTable.cs : Changes made for using indexes on tables.
2675 This changes made for performance improvement.
2677 2004-02-08 Eran Domb <erand@mainsoft.com>
2679 * XmlSchemaMapper.cs : Read columns is they were written as SimpleContent or as Attributes.
2681 2004-02-08 Eran Domb <erand@mainsoft.com>
2683 * DataSet.cs: Fix some bugs in ReadXml().
2685 2004-02-04 Lluis Sanchez Gual <lluis@ximian.com>
2687 * DataSet.cs: Added missing method that broke the build.
2689 2004-02-04 Eran Domb <erand@mainsoft.com>
2691 * DataRowCollection.cs (InsertAt): Add a check for null row. Replace check of IndexOf with RowId for
2693 * DataSet.cs (GetTableSchema) : Add supprot for simple content columns. Change the condition for a case
2694 when all column are attributes (elements count is 0), we still want to add the relations. No relations
2695 can be on simple contents.
2696 (AddUniqueConstraints) Check that the column of the constraint are not hidden.
2697 (AddForeignKeys) Check that the relation has constraints attach to it.
2698 * XmlConstants.cs : Added constant.
2700 2004-02-04 Eran Domb <erand@mainsoft.com>
2702 * DataSet.cs : GetSchemaSerializable() return null and not BuildSchema().
2703 DoWriteXmlSchema calls BuildSchema ().
2705 2004-02-04 Lluis Sanchez Gual <lluis@ximian.com>
2707 * DataRow.cs: Added SetOriginalValue(), which is used to set the original
2709 * DataRowCollection.cs: In InsertAt(), perform the correct checks and
2711 * DataSet.cs: Fixed method GetChanges(): Parent rows of modified rows must
2712 also be added to the dataset.
2713 In WriteTable(), do not write unchanged rows when writing the original
2714 version of the table.
2715 Added WriteIndividualTableContent(), for writing the contents of a single
2717 Changed BuildSchema and related methods, so it can generate a schema for
2718 any set of tables, not just the tables of the dataset (needed for
2719 single datatable serialization).
2720 * DataTable.cs: Implemented serialization constructor and GetObjectData method.
2721 Also implemented some ReadXmlSchema methods.
2722 * XmlDiffLoader.cs: Read and process the xml document directly from XmlReader,
2723 instead of loading the full dataset in an XmlDocument. It is faster and
2724 saves memory. Also fixed several problems when generating the changes.
2725 * XmlSchemaMapper.cs: Support reading schemas for single tables (used by
2726 table serialization).
2728 2004-02-02 Eran Domb <erand@mainsoft.com>
2730 * DataSet.cs : Add indentation to the xml serialization only if we create the XmlWriter.
2731 Add the namespace attribute even if namespace is an empty string for inteoperability with MS.NET.
2732 * DataTable.cs (NewRow): Create only one DataRowBuilder.
2733 Initiate new row with row id -1.
2734 * DataRow.cs : Add RowId property.
2735 * DataRowBuilder.cs : Add _rowId member.
2736 * DataRowCollection.cs (Add) : Use the RowId property of the new row to check if it is already exists in the collection.
2738 2004-01-26 Eran Domb <erand@mainsoft.com>
2740 * XmlConstants.cs : Added some constants.
2741 * DataColumn.cs : Added a method to retrive AutoIncrement value.
2742 * XmlDataLoader.cs : Set the value of the foriegn key column, according to the value of the
2743 parent table column.
2744 * XmlDiffLoader.cs : Convert the value comming from the xml.
2745 * XmlSchemaMapper.cs (Read) : Set the DataSet namespace.
2746 (ReadXmlSchemaSequence) : Change the logic that decides if this element is a column or a table.
2747 (ReadXmlSchemaElement) : Set the locale of the dataset.
2748 (ReadColumn) : Set the column type. Find if the column is AutoIncrement.
2749 (GetColumnType) : New method to get the column type from the attribute value.
2750 (ReadXmlSchemaUnique) : Improve parsing of XPath. Set the constraint as a PK if needed,
2751 and add the constraint to the table.
2752 (ReadXmlSchemaKeyref) : Improve parsing of XPath. Create the FK constraint and add it to
2754 * DataSet.cs : Improving writing of unique constraints, and foriegn key constraint. Givving them the correct names.
2755 Writing more information to the schema for interoperability with ms.net.
2756 Improve diffgarm writing mode.
2759 2004-01-21 Atsushi Enomoto <atsushi@ximian.com>
2761 * TypedDataSetGenerator.cs : Implemented GenerateIdName().
2763 2004-01-21 Eran Domb <erand@mainsoft.com>
2765 * XmlDataLoader.cs (AddRowToTable) : Give thre new relation correct name.
2766 Do not set the child column to be AutoIncrement.
2767 Create the new column for the relation as MappingType.Hidden so they will not be serialized
2768 when writing the dataset to xml.
2770 2004-01-20 Atsushi Enomoto <atsushi@ximian.com>
2772 * Added missing TypedDataSetGenerator.cs.
2774 2004-01-08 Eran Domb <erand@mainsoft.com>
2776 * XmlSchemaMapper.cs : Fix a bug. Check if table already in DataSet before adding it.
2777 * DataSet.cs (ReadXml) : Fix bugs. Read correctly the xml file with XmlReadMode of DiffGram,
2778 InferSchema, ReadSchema and IgnoreSchema.
2779 * XmlDataLoader.cs : All modes use the same logic.
2780 * XmlDiffLoader.cs : Adding BuildXmlDocument method to the class.
2782 2004-01-06 Eran Domb <erand@mainsoft.com>
2784 * DataRelationCollection.cs : Use IndexOf in indexer.
2785 * DataSet.cs : Adding support for WriteXml with diffgram. Code style changes.
2786 * XmlDataLoader.cs : Set the DataSet.enforceConstraints to false before loading the tables.
2787 * XmlDiffLoader.cs : Reading nested tables.
2788 * XmlSchemaMapper.cs : Reading the relation.
2789 * XmlConstants.cs : Adding some constants.
2791 2004-01-05 Jackson Harper <jackson@ximian.com>
2793 * DataView.cs: Set readonly property of property descriptor. This
2796 2004-01-01 Sanjay Gupta <gsanjay@novell.com>
2798 * DataRelationCollection.cs : Fixed incorrect generation of default
2800 * DataSet.cs : Added missing functionality in WriteXml().
2801 * XmlConstants.cs : Added new constants.
2803 2003-12-27 Atsushi Enomoto <atsushi@ximian.com>
2805 * DataSet.cs : Fixed incorrect WriteXml() signature.
2807 2003-12-18 Jackson Harper <jackson@ximian.com>
2809 * DataView.cs: Implement AddNew, Delete, and OnListChanged.
2811 2003-12-17 Atsushi Enomoto <atsushi@ximian.com>
2813 * DataSet.cs, XmlDataLoader.cs : Table name should be encoded before
2814 they take shape of xml. This fixed bug #52240
2816 2003-12-16 Tim Coleman <tim@timcoleman.com>
2817 * KeyRestrictionBehavior.cs:
2818 New stubs added for .NET 1.2
2822 2003-12-08 Eran Domb <erand@mainsoft.com>
2823 * DataColumn.cs (Expression) : Validate the expression.
2825 * DataRelationCollection.cs (IndexOf) : Added new method sensetive to case differences in relation name.
2826 (Contains, IndexOf, this[], Add) : Call new IndexOf when needed.
2828 * DataRow.cs (this[]) : Fix the condition for throwing RowNotInTableException.
2829 (RejectChanges) : Detach row when state was Added.
2830 (CollectionChanged) : Fix a bug.
2832 * ExpressionElement (ValidateExpression) : Fix a bug.
2834 * ForeignKeyConstraint.cs (AssertConstraint) : Added implementation. Check all rows from child table have
2835 a parent row in the parent table.
2836 (_validateColumns) : Fix bugs.
2838 * MergeManager.cs (AdjustSchema) : Fix a bug.
2840 * XmlDataLoader.cs (ReadModeInferSchema) : Change implementation. Now we can read nested xml, and we generate the relations
2843 2003-11-30 Eran Domb <erand@mainsoft.com>
2844 * DataColumnCollection.cs (this[string name]) : Use IndexOf to find the column.
2845 (Add) : Find if the new column name is the same as the one found in IndexOf.
2846 (IndexOf) : New method.
2847 (Contains) : Use new IndexOf.
2848 (IndexOf) : Use new IndexOf.
2850 * DataRelationCollection.cs (DataRelationCollection.AddCore) : Add The Relation to the collection.
2851 (DataSetRelationCollection.AddCore) : First add the UniqueConstraint.
2853 * DataRow.cs (this[int columnIndex, DataRowVersion version]) : Change exceptions.
2854 (Delete) : Detach row if the RowState was Added.
2855 (GetChildRows) : Get the array form the ChildTable.
2856 (GetParentRows) : Get the array from the ParenTable.
2858 * DataRowCollection.cs (Remove) : Check if row state is Detached to avoid exception.
2860 * DataSet.cs (IXmlSerializable.ReadXml) : Do not call MoveToContent and ReadEndElement - the XmlSerializationReader does it.
2862 * DataTable.cs (PrimaryKey) : Fix bugs.
2863 (Compute) : First call Select. Then create ExpressionAggregate to aggregate the Select result.
2865 * DataTableCollection.cs (Add) : Fix a bug.
2867 * ExpressionElement.cs (ValidateExpression) : Turning ValidateExpression to static.
2868 (Result) : Added new interface to AggregateExpression that get DataRow[] as a param.
2869 Some code style changes (tab instead of whit spaces, alignment, etc...).
2871 * ForeignKeyConstraint.cs (_validateColumns) : Throw correct exception.
2873 * MergeManager.cs (AdjustSchema) : Fix a bug.
2877 2003-11-26 Miguel de Icaza <miguel@ximian.com>
2879 * DataSet.cs: Add a few more missing methods, code style updated
2882 2003-11-26 Tim Coleman <tim@timcoleman.com>
2884 * ConflictOptions.cs DataAdapterException.cs DataTableReader.cs
2885 * DbMetaData.cs FillOptions.cs IDataReader2.cs IDataRecord2.cs
2886 * IDataUpdatableRecord.cs IDbAsyncCommand.cs IDbAsyncConnection.cs
2887 * IDbExecutionContext.cs IGetTypedData.cs ISetTypedData.cs
2888 * LoadOption.cs OperationAbortedException.cs ResultSetOptions.cs
2889 * ResultSetSensitivity.cs StatementCompletedEventArgs.cs
2890 * StatementCompletedEventHandler.cs UpdateOptions.cs:
2891 New classes added for NET_2_0
2892 * DBConcurrencyException.cs DataRelation.cs DataSet.cs DataTable.cs
2893 * DataTableCollection.cs DataView.cs ForeignKeyConstraint.cs:
2894 Modifications to add new NET_2_0 functions
2896 2003-11-25 Tim Coleman <tim@timcoleman.com>
2900 2003-11-21 Pedro Martínez Juliá <yoros@wanadoo.es>
2902 * DataRow.cs: Detached row can be accesible (new rows from data
2903 table are detached). Closes but #51263.
2905 2003-11-19 Eran Domb <erand@mainsoft.com>
2906 * DataRow.cs : Throw exceptions if Row is Detached.
2907 (EndEdit) : Check that we are not in middle of ChangeEvent.
2908 (AcceptChanges) : Detach the row.
2910 * DataRelation.cs : throw correct exception.
2911 *UniqueConstraint.cs : throw correct exception.
2914 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2916 * DataRow.cs: Use RemoveInternal instead of Remove because the last
2917 one uses Delete and AcceptChanges.
2919 * DataRowCollection.cs: When removing, Delete and AcceptChanges
2920 method from the row are called. Added an internal method that will
2921 be used by DataRow to "physically" remove the row from the list.
2923 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2925 * DataRowCollection.cs: To follow the specification: Remove and
2926 RemoveAt should remove the row. But needed to call DeletingDataRow
2927 to prepare the deleting.
2929 * DataRow.cs: Don't call DeletingDataRow when it is called by the
2930 method Table.Rows.Remove.
2932 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2934 * DataRowCollection.cs: Make the row be deleted by itself. If not,
2935 it fails because we need to call OnRowDeleting and OnRowDeleted. It
2936 is full implemented inside DataRow.
2938 2003-11-05 Eran Domb <erand@mainsoft.com>
2939 * DataView.cs (ctor) : Changing default RowStateFilter to CurrentRow.
2941 2003-11-04 Eran Domb <erand@mainsoft.com>
2942 * DataRow.cs (CheckChildRows) : Improving the implementation - checking child for all FK, and not
2944 (GetChildRows) : Adding some checks.
2945 (GetParentRows) : Adding some checks. Fix a bug in implementation.
2946 (SetParentRow) : Added implementation.
2948 * DataRowCollection.cs (Add) : Added more checks on the row added to the collection.
2949 * DataTable.cs (Copy) : Set the During Loading flag to save unnecessary assertions.
2950 * ForeignKeyConstraint.cs (AssertConstraint) : Fixing bugs in implementation. Checking for DBNull values in the row.
2951 * MergeManager.cs : Check that the target table is not null.
2953 2003-10-27 Eran Domb <erand@mainsoft.com>
2954 * DataColumn.cs (DefaultValue) : Changing null value to DBNull. Checking that the type of the new default value
2955 can be converted to the column type.
2957 * DataRelationCollection.cs (AddCore) : Give the new FK the name of the relation.
2959 * DataRow.cs (EndEdit) : Check if we need to validate the constraints.
2960 (GetParentRows, GetChildRows) : Checking that the row has the wanted version, before accessing the row's value.
2962 * DataRowCollection.cs (Add) : Fixing a bug.
2963 (Clear) : Before clearing the array check that there is no violation of FK constraint.
2965 * DataSet.cs (Prefix) : If value is null chage it to empty string.
2966 (GetXml) : Removing the Processing Instructions from the xml string as in MS ADO.NET.
2968 * ExpressionElement : Adding support for IN expresion.
2970 * DataTable (CopyConstraints) : New method that copy the tables constraints to the copy table.
2971 (Select) : Adding support for DataViewwRowState.
2973 * ForeignKeyConstraint.cs (AssertConstraint) : Adding implementation.
2975 * MergeManager.cs (MergeRow) : Fix bugs.
2977 2003-10-27 Eran Domb <erand@mainsoft.com>
2978 * DataRow.cs (SetColumnValue): Donot check null value when in midle of loading data.
2979 check null values when ending loading data.
2981 * DataSet.cs (RejectChanges) : Imlementation.
2982 (Prefix) : If prefix was changed fire event. Check that the prefix is not null - if null,
2983 change it to empty string.
2985 * DataTable.cs (BeginLoadData, EndLoadData) : Impemantation.
2987 2003-10-22 Eran Domb <erand@mainsoft.com>
2988 * MergeManager.cs : Fixing bugs. Adding check for PrimaryKey matching.
2990 * ConstraintCollection.cs (RamoveAt): Change implemntation.
2992 * DataTableCollection (CanRemove): Removing cast to Constraint.
2994 2003-10-22 Eran Domb <erand@mainsoft.com>
2995 * DataRelationCollection.cs (AddCore): The unique constraint was added even if the createConstraints flag was false.
2996 (Clear): The collection was cleared without removing the relation from the parent and child tables.
2998 * DataSet.cs (Copy, Clone): The Relations of the DataSet were not copy.
2999 (HasChanges, Reset): Imlementation.
3001 * DataTable.cs (HasErrors): There is no flag for errors, instead the table ask her row if they have any errors.
3002 This is because the we do not no when to turn off the flag.
3003 (Locale): Changing implementation to behave like ADO.NET.
3004 (AcceptChanges): Fix bug.
3005 (Clear): Check that this table is not referenced from a foreign key constraint.
3006 (Copy): Do not try to access a deleted row.
3007 (CopyProperties): Copy the PrimaryKey.
3008 (GetChanges, ImportRow): Implementation.
3009 (LoadDataRow): Adding implementation if the table has PrimaryKey.
3010 (ToString): Changing implementation to behave like ADO.NET.
3012 * UniqueConstraint.cs (AssertConstraint): support for Multiple DataColumns in the constraint.
3014 * DataRow.cs (Ctor): In the constructor we initiate the current array, but we should initiate only the proposed array for new rows.
3015 (HasErrors): Implementation.
3016 (Delete): Added checking for child rows of the deleted row.
3017 (EndEdit): Added checking for child row and firing events.
3018 (GetColumnError): Added a check that the method will not return null, as in ADO.NET(an empty string is returned).
3019 (GetColumnsInError): Added a check for null values in column error.
3020 (HasVersion): Added special treatment for special RowState.
3021 (CollectionChanged): More checks to avoid NullReferenceException.
3023 * DataRowCollection.cs (Remove): Fix a bug.
3026 2003-10-01 Duncan Mak <duncan@ximian.com>
3028 More patches from Eran Domb <erand@mainsoft.com>.
3030 * MergeManager.cs: New file.
3032 * DataRelationCollection.cs (AddCore): Check that a
3033 UniqueConstraint is already exists. It loops over the Relations
3034 instead of the Constraints.
3035 (Add, AddCore): The relation was added twice.
3037 * DataSet.cs (Merge, GetChanges, HasChanges): Implemented.
3039 2003-09-30 Duncan Mak <duncan@ximian.com>
3041 Patches from Eran Domb <erand@mainsoft.com>.
3043 * DataRelation.cs (constructor): When the name of the relation is
3044 null, it should return an empty, not "Relation".
3046 * DataRow.cs (AcceptChanges): Added special case for
3048 (CancelEdit): Set editing flag to false.
3049 (IsNull): Check that the value is DBNull.
3051 * DataRowCollection.cs (Add): There was no check that the table of
3052 the collection is owned by a DataSet.
3054 * DataSet.cs (OnMergeFailed): Added.
3056 * UniqueConstraint.cs (AssertConstraint): There was no check that
3057 values in the row are not null, where it is a primary key
3058 column. Also check that the row has a proposed version, if not,
3059 get the current version when we compare the rows.
3061 2003-09-25 Duncan Mak <duncan@ximian.com>
3063 Patches from Eran Domb <erand@mainsoft.com>.
3065 * DataColumn.cs (Unique): Implemented.
3068 * ConstraintCollection.cs:
3069 * ForeignKeyConstraint.cs (_ensureUniqueConstraintExists): Fixes
3070 an Exception thrown. Details:
3071 http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002130.html
3073 * DataRowCollection.cs (Add): There is no checking that there is
3074 no violation of the unique constrains.
3076 * UniqueConstraint.cs (AssertConstraint): There is no checking on
3077 all columns in the constraint.
3079 * DataTableCollection (Add): Correctly throw an Exception, more
3081 http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002117.html
3082 (Remove, RemoveAt): Implemented.
3084 2003-07-31 Duncan Mak <duncan@ximian.com>
3086 * DBConcurrencyException.cs: Added new NET_1_1 no-param constructor.
3088 2003-07-25 Ravi Pratap <ravi@ximian.com>
3090 * DataRelation.cs (OnPropertyChanging): Calling the 'Invoke'
3091 method on a delegate is disallowed - fix this.
3093 2003-07-22 Lluis Sanchez Gual <lluis@ximian.com>
3095 * DataSet.cs: Implemented IXmlSerializable interface. Added basic support for
3096 xml serialization. Modified method of writing schema. Now it creates
3097 a XmlSchema object and serializes it using XmlSerializer.
3098 * XmlConstants.cs: Added constants for data type names.
3099 * XmlDataLoader.cs: Fixed deserialization of data. Now converts data to the
3100 type specified in the column.
3102 2003-04-20 Alan Tam <Tam@SiuLung.com>
3104 * DataRelationCollection.cs: Fix a bug that prevent relations
3105 from being added via DataSet.
3107 2003-04-12 Ville Palo <vi64pa@kolumbus.fi>
3109 * UniqueConstraint.cs: one tiny fix.
3111 2003-04-05 Ville Palo <vi64pa@kolumbus.fi>
3113 * DataTable.cs: Remove UniqueConstraints when adding new ones
3115 2003-04-04 Ville Palo <vi64pa@kolumbus.fi>
3117 * DataColumnCollection.cs: Little 'case sensitive' fix
3119 2003-04-04 Ville Palo <vi64pa@kolumbus.fi>
3121 * DataRow.cs: AutoIncrement handling to Constructor
3122 * DataRowCollection.cs: This doesnt need anymore AutoIncrements
3124 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
3126 * DataTable.cs: Some fixes to PrimaryKey etc...
3127 * UniqueConstraint.cs: Little clean up
3129 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
3131 * DataTable.cs: Tiny fix to ToString () -method
3133 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
3135 * ConstraintCollection.cs: Little fix.
3136 * DataColumn.cs: Added new internal method SetUnique()
3137 * UniqueConstraint.cs: some little fixes
3139 2003-03-26 Ville Palo <vi64pa@kolumbus.fi>
3141 * DataRowCollection.cs: Bugfixes, implementation,...
3143 2003-03-26 Ville Palo <vi64pa@kolumbus.fi>
3145 * DataColumn.cs: If DataType if set to something else than short, int
3146 or long and AutoIncrement is true, AutoIncrement is must set to false.
3148 2003-03-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3151 (BeginEdit): fixed array bound problem when a column has been added.
3152 (EndEdit): just assign proposed to current as proposed is set to null.
3153 This also fixes another array boudn problem.
3155 2003-03-21 Alan Tam <Tam@SiuLung.com>
3157 * DataRow.cs: Fixed problems in accessers, BeginEdit, CancelEdit,
3158 EndEdit and AcceptChanges to act correctly according to DataRowState
3160 * DataRowCollection.cs: Call AttachRow and DetachRow when a row is
3161 attached and detached from the collection.
3163 2003-03-20 Alan Tam <Tam@SiuLung.com>
3165 * DataColumn.cs: Store empty string for Expression when null is passed in.
3166 Classes generated by XSD.exe passes null by default.
3168 2003-03-16 Ville Palo <vi64pa@kolumbus.fi>
3170 * DataColumnCollection.cs: Tiny clean up
3172 2003-03-16 Ville Palo <vi64pa@kolumbus.fi>
3174 * DataColumn.cs: little fixes.
3175 * DataColumnCollection.cs: Lots of little fixes and improvments.
3177 2003-03-12 Alan Tam <Tam@SiuLung.com>
3179 * DataSet.cs: Fixed a bug that the file written does not close correctly.
3181 2003-03-08 Alan Tam <Tam@SiuLung.com>
3183 * DataRelationCollection.cs: Removed the mis-overridden methods
3184 * DataRow.cs: Fixed an attribute
3185 * DataSet.cs: Fixed the modifiers
3187 2003-03-06 Aleksey Demakov <avd@openlinksw.com>
3189 * DataTableCollection.cs: The Contains (string name),
3190 IndexOf (string name) methods, and item[string name] indexer
3191 now behave more like .NET with respect to case-sensitivity.
3192 That is if there is an exactly matching item then this one is used.
3193 If there is only one item differing in case then it used.
3194 If there are more than one item differing in case then
3195 Contains returns false, IndexOf returns -1, and item[]
3196 throws an ArgumentException.
3198 2003-02-28 Ville Palo <vi64pa@kolumbus.fi>
3200 * ExpressionElement.cs: More implementation.
3202 2003-02-28 Alan Tam <Tam@SiuLung.com>
3203 * DataSet.cs: Changed WriteTable so that it now calls the newly written
3204 WriteObjectXml to direct the call to the respective XmlConvert method.
3205 This fixes the wrong format written to XML files of bool, float,
3206 double, DateTime and TimeSpan types.
3208 2003-02-25 Alan Tam <Tam@SiuLung.com>
3210 * DataRelation.cs: Added SetDataSet for DataSetRelationCollection to use.
3211 * DataRelationCollection.cs: Implemented AddRange and Contains.
3212 Implemented AddRange, Clear, List and RemoveCore for DataSetRelationColletion.
3213 Implemented AddCore, List and RemoveCore for DataTableRelationCollection.
3214 Reimplemented most Add methods to eliminate duplicated checks.
3215 Centralized RelationName generation procedure in GetNextDefaultRelationName.
3217 2003-02-25 Alan Tam <Tam@SiuLung.com>
3219 * DataColumn.cs: Fixed wrong storage representation of Expression
3220 (using empty string instead of null) so that ToString() returns nothing.
3221 * DataColumnCollection.cs: Reimplemented GetNextDefaultColumnName so that
3222 auto column naming now works as expected. Reimplemented some Add methods
3223 to eliminate code duplication.
3225 2003-02-19 Ville Palo <vi64pa@kolumbus.fi>
3227 * DataTable.cs: DataTable.CaseSensitive follows parent
3228 DataSet.CaseSensitive property if DataTable.CaseSensitive has never
3229 been changed directly from DataTable
3231 2003-02-19 Ville Palo <vi64pa@kolumbus.fi>
3233 * DataSet.cs: When CaseSensitive property is changed all of the Tables
3234 of DataSet have to change too
3236 2003-02-19 Daniel Morgan <danmorg@sc.rr.com>
3238 * InternalDataCollectionBase.cs: revert change to field
3241 * DataViewManager.cs
3244 * DataSet.cs: commented use of DesignerAttribute
3245 because it broke the build. According to MSDN,
3246 DesignerAttribute does not have a zero-argument constructor
3248 2003-02-18 Ville Palo <vi64pa@kolumbus.fi>
3250 * DataColumnCollectin.cs: Little fix for indexer and case sensitivity
3252 2003-02-18 Alan Tam <Tam@SiuLung.com>
3254 * DataRow.cs: Implemented GetParentRow and GetParentRows.
3255 * DataSet.cs: Added stub for HasChanges, InferXmlSchema,
3256 OnPropertyChanging, OnRemoveRelation, OnRemoveTable,
3257 RaisePropertyChanging.
3258 * DataTable.cs: Implemented NewRowArray.
3259 * DataTablePropertyDescriptor: Fixed a modifier.
3260 * InternalDataCollectionBase.cs: Fixed modifiers. Implemented SyncRoot.
3261 * PropertyCollection.cs: Minor fix.
3262 * ConstraintCollection.cs DataColumn.cs DataColumnCollection.cs
3263 * DataRelation.cs DataRelationCollection.cs DataRow.cs
3264 * DataRowCollection.cs DataRowState.cs DataSet.cs DataTable.cs
3265 * DataTableCollection.cs DataTablePropertyDescriptor.cs DataView.cs
3266 * DataViewManager.cs DataViewRowState.cs DataViewSettingCollection.cs
3267 * ForeignKeyConstraint.cs InternalDataCollectionBase.cs
3268 * PropertyCollection.cs UniqueConstraint.cs: Added missing attributes
3270 2003-02-08 Ville Palo <vi64pa@koti.soon.fi>
3272 * ExpressionElement.cs: More implementation
3274 2003-02-05 Alan Tam <Tam@SiuLung.com>
3276 * DataSet.cs: Added framework for DataSet.Update Implemented missing
3277 methods GetSchemaSerializable, GetSerializationData,
3278 ReadXmlSerializable, ShouldSerializeRelations and ShouldSerializeTables
3280 * DataTable.cs: Implemented missing methods CreateInstance and
3281 GetRowType for DataTable
3283 2003-02-03 Ville Palo <vi64pa@koti.soon.fi>
3285 * DataSet.cs: Implemented private method MapType for
3286 mapping datatypes for XmlSchema
3288 2003-02-03 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3290 * DataView.cs: implemented Dispose.
3292 2003-01-30 Ville Palo <vi64pa@koti.soon.fi>
3294 * ExpressionElement.cs: Added new file. This file is for parsing
3295 and DataData.Select () -methods and DataColumn.Expression -property
3296 * DataTable.cs: Implemented Select(string) -method
3298 2003-01-28 Ville Palo <vi64pa@koti.soon.fi>
3300 * DataSet.cs: One little fix to writing xml
3302 2003-01-27 Ville Palo <vi64pa@koti.soon.fi>
3304 * XmlSchemaMapper.cs: Some fixes.
3305 * DatSet.cs: Some XmlFixes and BeginInit ()/ EndInit () -fix
3308 2003-01-24 Ville Palo <vi64pa@koti.soon.fi>
3310 * UniqueConstraint.cs: Do not set columns Unique property true
3312 * ForeignKeyConstraint.cs: Add UniqueConstraint to parent Table
3314 2003-01-18 Ville Palo <vi64pa@koti.soon.fi>
3316 * DataTableCollection.cs: Now names new DataTable if it doesn't
3317 already have a name.
3319 2003-01-17 Ville Palo <vi64pa@koti.soon.fi>
3321 * XmlSchemaMapper.cs: Improvments.
3322 * XmlConstaints.cs: Added more constants.
3323 * DataSet.cs: Improvments of reading and writing xml
3324 * DataColumn.cs: Added default values of properties.
3326 2003-01-14 Ville Palo <vi64pa@koti.soon.fi>
3328 * XmlSchemaMapper.cs: Some improvments
3330 2003-01-13 Ville Palo <vi64pa@koti.soon.fi>
3332 * DataRowCollection.cs: Added IndexOutOfRangeException
3333 * DataTableCollection.cs: Added OnCollectionChanging and
3334 OnCollectionChanged events.
3335 * DataSet.cs: Many fixes. Implemented Clone () and Copy () -methods
3336 * DataTable.cs: Implemented Copy () and Clone () methods.
3337 * XmlDataLoader.cs: some fixes.
3338 * XmlSchemaMapper.cs: comments.
3340 2003-01-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3342 * DataColumnPropertyDescriptor.cs: store columnIndex in the .ctor.
3344 2003-01-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3346 * DataColumnPropertyDescriptor.cs: fixed typo.
3347 * DataViewManagerListItemTypeDescriptor.cs: added new internal property
3348 to get the DataViewManager and removed TablePD class.
3349 * DataTablePropertyDescriptor.cs: TablePD class is now this one as
3350 suggested by danmorg.
3352 2003-01-06 Ville Palo <vi64pa@koti.soon.fi>
3354 * XmlDataLoader.cs: Moved diffgram stuff to new internal class
3356 * XmlDiffLoader.cs: new class for diffgrams. Added handling of
3357 diffgr:Errors and some fixes and changed XmlReader to XPathNavigator.
3359 2003-01-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3361 * DataView.cs: made dataViewManager internal.
3362 * DataViewManager.cs: use ICustomTypeDescriptor. We don't want the
3363 properties of the object, but the values of the columns present in a
3366 * DataViewManagerListItemTypeDescriptor.cs: implemented GetProperties,
3367 which returns a PropertyDescriptorCollection. Created a new class
3368 derived from PropertyDescriptor that treats Table as an object whose
3369 properties are DataRowView.
3371 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
3373 * XmlSchemaMapper.cs: Added handling for Constraints, Attributes.
3375 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
3377 * DataColumn.cs: ExtendedProperties is by default !null-
3379 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
3381 * DataColumnCollection.cs: Add (DataColumn Column) -method didn't
3382 set column's ordinal.
3384 2003-01-02 Ville Palo <vi64pa@koti.soon.fi>
3387 * XmlDataLoader.cs: XmlReader closing fixes.
3388 * XmlSchemaReader.cs: Added support for ref=
3390 2003-01-01 Ville Palo <vi64pa@koti.soon.fi>
3393 - Added XmlReader and XmlWriter Closing.
3394 - Moved ReadXmlSchema stuff to new internal class XmlSchemaMapper.
3395 * XmlSchemaMapper.cs
3396 - Much better way IMHO to map xmlschema than the old one in
3397 DataSet.cs. Its, more flexible, cleaner, ...
3399 2002-12-29 Ville Palo <vi64pa@koti.soon.fi>
3401 * XmlDataLoader.cs: Reading diffgrams.
3403 2002-12-29 Ville Palo <vi64pa@koti.soon.fi>
3405 * DataRow.cs: Little fix to indexer and DataColumnCang* trigger fixes.
3406 * DataTable.cs: Added ChanginDataColumn () for triggering
3407 DataColumnChanging event
3409 2002-12-28 Ville Palo <vi64pa@koti.soon.fi>
3411 * DataSet.cs: Indentations to WriteXmlSchema () and one little fix
3413 2002-12-28 Ville Palo <vi64pa@koti.soon.fi>
3415 * DataSet.cs: Indentations to WriteXml ()
3417 2002-12-27 Ville Palo <vi64pa@koti.soon.fi>
3420 * XmlDataLoader.cs: Moved ReadXml -stuff from DataSet.cs to new
3421 class XmlDataLoader.cs
3423 2002-12-19 Ville Palo <vi64pa@koti.soon.fi>
3425 * DataSet.cs Implemented ReadXml with XmlReadMode.ReadSchema
3427 2002-12-18 Ville Palo <vi64pa@koti.soon.fi>
3429 * DataSet.cs: Started to implement ReadXml-methods.
3431 2002-12-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3433 * DataSet.cs: implemented DefaultViewManager and GetList.
3435 * DataViewManager.cs: a bit of work on IList and ITypedList needed by
3436 DataList in System.Web.
3438 * DataViewManagerListItemTypeDescriptor.cs: custom type descriptor for
3441 2002-12-16 Ville Palo <vi64pa@koti.soon.fi>
3444 * DataTable.cs: Fixed NullException (rollback -event)
3445 * DataSet.cs: WriteXml -method does not anymore write <?xml... row.
3447 2002-12-15 Ville Palo <vi64pa@koti.soon.fi>
3450 * DataRowCollection.cs: Moved event triggering from DataRow to
3453 2002-12-09 Ville Palo <vi64pa@koti.soon.fi>
3455 * DataSet.cs: Little fix to WriteTable () -method
3456 and DoReadXmlSchema () -method.
3458 2002-12-06 Ville Palo <vi64pa@koti.soon.fi>
3460 * DataSet.cs: Clean up to reading xmlschema. This looks much better
3461 now (work better too), but it not working correctly yet.
3463 2002-12-04 Ville Palo <vi64pa@koti.soon.fi>
3466 * DataRowCollection.cs: Added some event handlins stuff.
3467 * DataSet.cs: Some fixes.
3468 * DataTable.cs: Added event handlers.
3470 2002-11-30 Ville Palo <vi64pa@koti.soon.fi>
3472 * DataRowChangeEventArgs.cs: Implemented Action and Row properties
3474 2002-11-30 Ville Palo <vi64pa@koti.soon.fi>
3476 * System.Data/DataRow.cs: Added internal property XmlDataID
3478 2002-11-29 Ville Palo <vi64pa@koti.soon.fi>
3480 * DataSystem.Data.DataTableCollection.cs:
3481 Removed HashTable. There could be situations where DataTable
3482 is added to collection before it hava TableName. So using
3483 HashTable is impossible.
3485 2002-11-19 Carlos Guzmán Álvarez <carlosga@telefonica.net>
3487 * DataRow.cs: an object that is equal to null
3488 should be allowed to be set in this indexer too
3491 2002-11-06 Daniel Morgan <danmorg@sc.rr.com>
3493 * DataColumnPropertyDescriptor.cs: added file
3495 * System.Data/DataRowView.cs: started implementation
3497 * DataTable.cs: stubbed more interfaces. Implemented
3498 IListSource.GetList()
3500 * DataView.cs: stubbed more interfaces. Implemented
3501 some properties and methods: GetEnumerator(),
3502 ITypedList.GetItemProperties, Item indexer, CopyTo()
3504 2002-05-18 Nick Drochak <ndrochak@gol.com>
3506 * DataRow.cs: Fix typo.