1 2006-11-28 Nagappan A <anagappan@novell.com>
3 * XmlSchemaDataImporter.cs: Fixed 2.0 profile compilation
4 warnings. Using AttributeSchemaType instead of AttributeType and
5 ElementSchemaType instead of ElementType.
7 * TypedDataSetGenerator.cs: Modified the profile check from
8 !NET_1_1 to !NET_1_0, as this class is obsolete from 1.1 profile.
10 * DataRelationCollection.cs (Item): Modified the property Item as
11 abstract and implemented it in DataSetRelationCollection and
12 DataTableRelationCollection classes.
14 * DataRowView.cs: Remove bogus MonoTODOs.
16 * ForeignKeyConstraint.cs (ForeignKeyConstraint): Implemented
17 2.0 profile's missing constructor.
19 * XmlDataLoader.cs (StringToObject): Modify XmlConvert.ToDateTime
20 to use XmlDateTimeSerializationMode, as the default ToDataTime
23 * XmlDataReader.cs (StringToObject): Modify XmlConvert.ToDateTime
24 to use XmlDateTimeSerializationMode, as the default ToDataTime
27 * DataView.cs (IsInitialized): Added browsable attribute.
29 * DataViewSettingCollection.cs (CopyTo): Implemented missing 2.0
32 * DataRelation.cs (DataRelation): Added 2.0 profile constructor to
33 take parentTableNameSpace and childTableNameSpace as argument.
34 (FinishInit): Update parentTableNameSpace and childTableNameSpace,
35 when the string is not empty in 2.0 profile.
37 * DataRowCollection.cs: Implemented Count public property.
38 Added !NET_2_0 for List protected property, as it has been removed
40 (IndexOf): Implemented new public method.
41 (CopyTo): Implemented new public override method.
42 (GetEnumerator): Implemented new public override method.
44 * DataTable.cs (Load): Throw ArgumentNullException, when reader
46 (WriteXmlSchema): Throw InvalidOperationException, when table name
47 is empty. When DataSet Namespace is set, append that with '_x003A_'
49 (IsInitialized): Added browsable attribute.
51 * DataSet.cs (Load): Throw ArgumentNullException, when reader
53 (IsInitialized): Added browsable attribute.
54 (WriteObjectXml): Modify XmlConvert.ToDateTime to use
55 XmlDateTimeSerializationMode, as the default ToDataTime method id
58 * XmlSchemaWriter.cs (WriteSchema): Modified UseCurrentCulture to
60 (WriteDataSetElement): Added minOccurs attribute.
61 (WriteConstraints): Check for tables length, if > 1 then add the
62 relations to XmlSchema.
64 2006-11-21 Nagappan A <anagappan@novell.com>
66 * DataView.cs: Added public event Initialized.
67 (IsInitialized): Implemented public function to check whether a
68 dataview is initialized or not.
70 * DataSet.cs: Added ISupportInitializeNotification for .NET 2.0
72 (RemotingFormat): Set the default value attribute as
73 SerializationFormat.Xml.
74 (IsInitialized): Implemented public function to check whether a
75 table is initialized or not.
76 (CreateDataReader): Added params keyword in argument.
77 (Load): Implemented all Load overloaded functions.
78 (GetObjectData): Modified to public for .NET 2.0 implementation.
79 (IsBinarySerialized): Implemented the public API to check whether
80 the given stream is binary serialized or not.
81 * DataTable.cs: Added ISupportInitializeNotification for .NET 2.0
84 2006-11-15 Nagappan A <anagappan@novell.com>
86 * DataTable.cs (RemotingFormat): Set the default value attribute
87 as SerializationFormat.Xml.
88 (OnTableNewRow, NewRowAdded): Implemented new function to raise an
89 event when a new row is added to the table.
90 (DataTableInitialized, OnTableInitialized): Implemented new
91 function to raise an event when a table is initialized.
92 (IsInitialized): Implemented public function to check whether a
93 table is initialized or not.
94 (OnTableClearing): Raise an event before the table is cleared.
95 (GetObjectData): Modified to public for .NET 2.0 implementation.
96 (Load): Implemented missing API to call the registered delegate
97 function on load exception.
98 (WriteXmlSchema): Implemented overloaded function to write the
99 hierarchy with XML Schema.
101 2006-11-15 Konstantin Triger <kostat@mainsoft.com>
103 * DataTable.cs: Fixed LoadDataRow scenarios.
104 * DataRowCollection.cs: Added override for AddInternal taking DataRowAction parameter.
106 2006-11-14 Konstantin Triger <kostat@mainsoft.com>
108 * DataColumn.cs: consider row version wen checking row.IsNull().
110 2006-10-18 Nagappan A <anagappan@novell.com>
112 * ForeignKeyConstraint.cs (_validateColumns): Parent and child
113 columns can't be the same column - Exception, bug # 79689
115 2006-10-13 Nagappan A <anagappan@novell.com>
117 * DataTable.cs (DeserializeConstraints): Fine tuned the
118 serialization and deserialization of constraints.
120 * DataRelationCollection.cs (Contains): Fixes bug
121 #79233. DuplicateNameException when two relations for different
122 DataTables in DataSet are defined
124 2006-10-06 Patrick Earl <mono@patearl.net>
126 * DataTable.cs, XmlTableWriter.cs, XmlSchemaWriter.cs, DataSet.cs:
127 Implemented DataTable.WriteXml
129 2006-09-26 Nagappan A <anagappan@novell.com>
131 * DataTable.cs, DataSet.cs, DataColumn.cs, Constraint.cs,
132 DataRow.cs: Implementation of Binary Serialization /
135 * DataTable.cs (RowsExist): Check rows based on version.
137 * DataRow.cs: Raise exception same as MS.NET. Thanks to
138 Hubert FONGARNAND <informatique.internet@fiducial.fr> for
139 providing this patch.
141 2006-09-07 Vladimir Krasnov <vladimirk@mainsoft.com>
143 * DataSet.cs: added 2.0 stubs to solve typed dataset porting issues
145 2006-08-30 Nagappan A <anagappan@novell.com>
147 * DataRow.cs (EndEdit): DataRow.EndEdit emits RowChanged too
148 often. Fixes bug # 78885.
150 2006-08-14 Konstantin Triger <kostat@mainsoft.com>
152 * DataTableCollection.cs, DataRelationCollection.cs, DataRowCollection.cs,
153 DataColumnCollection.cs: implemented specialized CopyTo() method.
155 2006-07-26 Nagappan A <anagappan@novell.com>
157 * DataTable.cs (GetIndex): Fixes memory explode on
158 DataTable.Select - Bug # 77691.
160 2006-07-25 Nagappan A <anagappan@novell.com>
162 * DataView.cs (OnRowCollectionChanged): On DataTable.Clear,
163 setting rowCache to empty DataRowView. Fixes bug # 78610.
165 * DataTable.cs (AcceptChanges): Raises Reset event. Fixes bug #
168 2006-07-20 Senganal T <tsenganal@novell.com>
171 - Merge : moved the columntypecheck to AdjustSchema,
172 Remove the unncessary calls to Table.ResetIndexes.
173 - AdjustSchema : check for columntypes
174 Thanks to Deepak Kr Valechha for the patch
176 2006-07-17 Senganal T <tsenganal@novell.com>
179 - ToTable : Implemented all the overloads
180 - Equals : Implemented
181 - IBindingListView : Implemented the interface
183 2006-07-15 Senganal T <tsenganal@novell.com>
185 * DataTableCollection.cs :
186 - Contain,IndexOf,Remove,Add,Indexer : support for table
187 namespace. Remove redundant checks in Remove/Add.
189 2006-07-14 Senganal T <tsenganal@novell.com>
192 - SetOrdinal : Implemented
193 - Ordinal : added internal set
194 * DataColumnCollection.cs :
195 - Add : Set the column ordinals
196 - MoveColumn : Changes the position of column in the
199 2006-07-14 Senganal T <tsenganal@novell.com>
202 - Merge - Implement the merge methods
203 - Clone - Ensure column's DateTimeMode property is also copied
205 - DateTimeMode : Implemement
206 - DataTypeMatches : Added. In 2.0 profile, test DateTime
207 property when verifying column types.
209 - ctr : For DateTime columns, check DateTimeMode property
210 * ForeignKeyConstraint.cs :
211 - _validateColumns : For DateTime columns, check DateTimeMode
214 - Merge : Added. Overload to merge two tables
215 - ResolveColumns : Change the method to use a table instead of
217 - Renamed AdjustSchema to AdjustSchemaRelations
219 2006-07-13 Senganal T <tsenganal@novell.com>
222 - WriteTables : Remove some commented out code
223 - WriteTable : Fix the logic to skip the table data when the
224 table has a nested relation.
227 2006-07-12 Senganal T <tsenganal@novell.com>
229 * ConstraintCollection.cs :
230 - Remove (string): If constraint name is not found, throw exception
231 - Remove (Constraint): Set the ConstraintCollection of the removed
233 Thanks to Deepak Kr Velachha for reporting the bug.
235 2006-07-12 Senganal T <tsenganal@novell.com>
238 - LoadColumnChildren : If schema name is missing, skip the
240 Thanks to Deepak Kr Velachha for identifying the bug.
242 2006-07-11 Senganal T <tsenganal@novell.com>
244 * XmlSchemaWriter.cs :
245 - WriteTableType : If Relation.Nested is true, then nest the
246 table schemas. Correct the xml to add the table element within
247 the <Sequence> element.
248 - WriteChildRelations : Correct the Xml element name and
249 attributes. Close the attribute correctly.
251 * XmlSchemaDataImporter.cs :
252 - GenerateRelationship : When creating the relations, if
253 ParentColumn exists but Corr ChildCol is null, create a child
254 Column with the same name and type as the parent column.
255 - Renamed DataSetDefinesPrimaryKey to DataSetDefinesKey
256 - DataSetDefinesKey : if either xsd:key or xsd:keyref is
257 defined for the dataset, do not manually create the relations.
258 - AddParentKeyColumn : if Columnname already exists, use
259 colname_0 instead of throwing an exception.
260 - FillDataColumnRepeatedSimpleElement : Do not set the Unique
261 value as it creates a constraint by default. The unique value
262 is automatically set when pk is set.
263 - CreateChildColumns : Added. Creates a ChildColumn duplicating
264 ParentColumn properties.
266 2006-06-30 Senganal T <tsenganal@novell.com>
269 - SetAdded, SetModified : new methods in 2.0
271 2006-06-30 Senganal T <tsenganal@novell.com>
272 * SerializationFormat.cs, DataSetDateTime.cs, DataTableNewRowEventArgs.cs,
273 DataTableNewRowEventHandler.cs : Added
274 * SyntaxErrorException.cs EvaluateException.cs StrongTypingException.cs
275 IsolationLevel.cs ReadOnlyException.cs DataTableCollection.cs
276 DataRowState.cs MissingPrimaryKeyException.cs DeletedRowInaccessibleException.cs
277 DuplicateNameException.cs PropertyAttributes.cs StatementType.cs
278 VersionNotFoundException.cs FillErrorEventHandler.cs DataRowChangeEventHandler.cs
279 XmlWriteMode.cs InvalidExpressionException.cs StateChangeEventHandler.cs
280 DbType.cs DataColumnChangeEventHandler.cs KeyRestrictionBehavior.cs
281 ConnectionState.cs SchemaType.cs MergeFailedEventHandler.cs SqlDbType.cs
282 DataRowVersion.cs ForeignKeyConstraint.cs DBConcurrencyException.cs
283 OperationAbortedException.cs MissingSchemaAction.cs DataTableClearEventHandler.cs
284 DataRowView.cs DataRowAction.cs ConstraintCollection.cs DataTableReader.cs
285 LoadOption.cs InvalidConstraintException.cs InternalDataCollectionBase.cs
286 ParameterDirection.cs AcceptRejectRule.cs UpdateRowSource.cs XmlReadMode.cs
287 TypedDataSetGenerator.cs RowNotInTableException.cs TypeDataSetGeneratorException.cs
288 InRowChangingEventException.cs MissingMappingAction.cs NoNullAllowedException.cs
289 CommandBehavior.cs PropertyCollection.cs CommandType.cs
290 UpdateStatus.cs ConflictOption.cs DataViewRowState.cs Rule.cs
291 DataColumnCollection.cs :
294 2006-06-27 Senganal T <tsenganal@novell.com>
296 * DataSet.cs, DataTable.cs : implement CreateDataReader methods
297 * InternalDataCollectionBase.cs
298 - ToArray () : helper method
299 * DataTableReader.cs :
300 - GetSchemaTable : set the schema info correctly
301 - GetProvider*, GetChars, GetBytes, GetValues :
302 Implemented the methods
303 - GetName : return the name of corresponding schema.
304 - ValidateSchemaIntact, OnColumnCollectionChanged,
306 Listen and raise expception if schema changes
308 2006-06-21 Chris Toshok <toshok@ximian.com>
310 * DataView.cs: update the index after we successfully add the new
311 row. This keeps the dataview's row view count in sync with the
314 2006-06-20 Chris Toshok <toshok@ximian.com>
316 * DataView.cs: the PropertyDescriptorCollection returned by
317 ITyepdList.GetItemProperties should include the child relations of
318 our table, in order to match MS's behavior.
320 * DataViewManager.cs: ICollection.Count property is always 1.
322 2006-06-15 Senganal T <tsenganal@novell.com>
325 - Select : If Sort String is not provided, sort the result
326 DataRows in Ascending Order of the Columns used in the filter
328 2006-06-15 Senganal T <tsenganal@novell.com>
331 - InternalEnforceConstraints : Check if any null constraints
332 are violated. Throw ConstraintException only after all the errors
335 - EnforceConstraints : Move away the logic to check for
336 NullConstraintViolation.
337 - AssertNotNullConstraint : Checks for Null Constraint
339 - EndLoadData : Do not throw any exceptions here. All the
340 errors have to be found and RowErrors set before throwing the
343 - ImportRecrod : Check the values of the row for any null
345 - SetColumnError : If the error for column is already set,
346 do not add a new error but edit the existing error.
347 - CheckValue : Set the NullConstraintViolation flag if either
348 table is being loaded or if EnforceConstraints is set to
350 * Constraint.cs : Do not throw exception when EnforceConstraints is
351 set to false or table is being loaded.
352 * UniqueConstraint.cs : Correct the error message. Set ColumnErrors
353 along with the RowError.
355 2006-05-31 Gert Driesen <drieseng@users.sourceforge.net>
357 * DataTable.cs: Renamed initInProgress to fInitInProgress. BeginInit
358 and EndInit must only be virtual in 2.0 profile. Set eol-style to CRLF.
360 2006-05-31 Senganal T <tsenganal@novell.com>
362 * XmlDataInferenceLoader.cs :
363 - InferTableElement : Repeated element should result in a single
365 Patch from Deepak Kr Velachha
367 2006-04-21 Senganal T <tsenganal@novell.com>
369 * DataRowCollection.cs :
370 - Find : If search on the table using PrimaryKey fails and if
371 index is not being maintained (during table load), search the
373 - Find (int) : Removed. Deadcode.
375 - Not necessary to delete each row from the Index.
376 Just reset the Indexes after cleaning up the row
378 - Simplify dependency check for child tables
381 - Do not use DataRowCollection.Find to search for
382 existing records as this wud check even newly loaded rows.
384 - Do not add new records to Index. Update Index only
385 if an existing record is modified. New records will be
386 taken care by EndLoadData.
388 2006-04-19 Senganal T <tsenganal@novell.com>
390 * XmlHelper.cs : A helper class for encoding/decoding schema names.
391 Caches the Schema names to minimize encoding/decoding operations and
392 duplicate strings created.
394 - Use XmlHelper for encoding/decoding schema names.
395 - Encode ConstraintNames when writing as xml.
398 * XmlDataInferenceLoader.cs
399 * XmlSchemaDataImporter.cs
400 - Use XmlHelper for encoding/decoding schema names.
401 * DataTableCollections : Minor code refactor.
402 * DataRow.cs : Create XmlElement only if required.
404 2006-04-07 Senganal T <tsenganal@novell.com>
407 - InternalEnforceConstraints() : Reset Indexes of all tables
408 before validating constraints. Fixes #78010
410 2006-03-04 Boris Kirzner <borisk@mainsoft.com>
411 * TypeDataSetGeneratorException.cs: fix .Net Soap serialization compatibility.
413 2006-03-25 Senganal T <tsenganal@novell.com>
416 - RejectChanges : When row is in Deleted state, add the row back to
417 Indexes and Validate the row.
420 2006-03-23 Senganal T <tsenganal@novell.com>
423 - LoadDataRow : Add the row to the indexes, when loading a new row.
425 2006-03-22 Senganal T <tsenganal@novell.com>
428 - PrimaryKey : Set the IsPrimaryKey attribute before Removing from collection.
429 - RemoveUniqueConstraints : Removed. dead code.
432 - If adding/removing constraint fails, retain Unique value
433 - Remove redundant code
434 * UniqueConstraint.cs :
435 - SetIsPrimaryKey : Added. Sets the value of IsPrimaryKey.
436 - RemoveFromConstraintCollectionCleanup : If constraint is on a single column, then
437 set Unique for that column to false.
438 - CanRemoveFromCollection : Do not remove constraint, if its a PrimaryKey
440 2006-03-20 Senganal T <tsenganal@novell.com>
443 - CopyRelations () : When copying the relation, do not add constraints
444 automatically for the relation.
445 - OnMergeFailed () : If merge fails and no handler is set for the MergeFailedEvent,
446 then throw DataException
447 * ConstraintCollection.cs :
448 - Add () : Check if a constraint already exists on the Columns that are being
450 - IndexOf () : Do not check for equivalent constraints, check for the exact instance.
451 * MergeManager.cs ():
453 - Handle the MissingSchemaAction.Error case,
454 - Do not create constraints when mergin the DataRelation
455 - Follow the semantics for schema merge/validation when constraints are already present
456 in the target DataSet.
457 - AdjustPrimaryKeys () :
459 - Verify Order of Columns in the PrimaryKey when merging.
460 - ResolveColumns : Changed the arument to DataSet. Simplifies code elsewhere.
461 - CompareColumnArrays, CompareColumnArrays : Helper funtions.
463 2006-03-09 Senganal T <tsenganal@novell.com>
466 - RejectChanges () : Add the row to index, if it was in deleted state and
467 Update the index if in Modified State.
468 - AcceptChanges () : Do not update the Indexes.
469 - EndEdit () : Update the indexes even if BeginLoadData has been called
470 on the table. Ideally, indexes should not be maintained during DataLoad,
471 but this needs to handled in multiple places correctly. For now, just maintain
472 the index to ensure correct operation.
474 2006-03-05 Senganal T <tsenganal@novell.com>
477 - BeginInit (), EndInit () : Implemented methods
478 - InitInProgress : Added.
480 - EndInit () : Move the adding of columns and constraints
482 - FinishInit () : Added. Adds the Constraints and Columns
484 - InitInProgress : Added.
486 - FinishInit () : Added. Virtual method
487 - InitInProgress : Added. Virtual property
488 * UniqueConstraint.cs
489 * ForeignKeyConstraint.cs
490 - FinishInit () : Added.
491 - InitInProgress : Added.
492 - DataColsNotValidated : Removed.
493 * ConstraintCollection.cs
494 - PostAddRange : Removed event
495 - PostEndEdit () : Renamed to PostAddRange
496 - Add () : Simplified the testing if constraint is initialized
497 - AddRange () : Simplified initializing the constraints
498 * DataTableCollection.cs
499 - PostAddRange () : Added. Adds the tables to the collection
500 * DataColumnColletion.cs
501 - PostEndInit () : Renamed to PostAddRange.Also, add column to
502 the collection only if not null.
504 Added/Implemented methods for design time support. Renamed some methods for consistency
505 in naming across classes for methods serving the same purpose.
507 2006-02-24 Senganal T <tsenganal@novell.com>
509 * UniqueConstraint.cs :
510 - ChildConstraint : Added. Simplifies verifying if constraints are
512 - CanRemoveFromCollection : Fixed the check to verify if constraints is
513 linked to a ForeignKeyConstraint. Fixes #77630
514 * ForeignKeyConstraint.cs :
515 - _validateRemoveParentConstraint : Removed. Not used anymore
516 - ParentConstraint : Added. Simplifies verifying if constraints are
518 2006-02-22 Senganal T <tsenganal@novell.com>
521 - RejectChanges : Do not remove Row from Indexes when state is Deleted.
522 - CheckChildRows : When checking for the ChildRows, use the current value
523 and not the original value.
525 2006-02-18 Atsushi Enomoto <atsushi@ximian.com>
527 * CustomDataClassGenerator.cs : Patch by Marek Habersack. xsd now
528 outputs AutoIncrement, AutoIncrementSeed, AutoIncrementStep and
529 ReadOnly properties. This fixes bug #77576.
531 2006-02-17 Chris Toshok <toshok@ximian.com>
533 * System.Data/DataSet.cs, System.Data/DataView.cs,
534 System.Data/ForeignKeyConstraint.cs,
535 System.Data/DataViewManager.cs, System.Data/DataRow.cs,
536 System.Data/DataSysDescriptionAttribute.cs,
537 System.Data/UniqueConstraint.cs, System.Data/DataTable.cs,
538 System.Data/DataRelation.cs: lots of attribute work, removing
539 DataSysDescription atributes (and marking the class obsolete) for
542 2006-02-17 Chris Toshok <toshok@ximian.com>
544 * DataAdapterException.cs: remove this file.
546 2006-02-17 Chris Toshok <toshok@ximian.com>
548 * DataTableReader.cs: Switch to the (bool) form of Dispose to
549 override, as the no-arg form isn't virtual.
551 * Constraint.cs: #ifdef out more DataSysDescriptions.
553 * ConstraintException.cs: add ..ctor (string, Exception) for 2.0.
555 2006-02-17 Chris Toshok <toshok@ximian.com>
557 * DataColumn.cs: #ifdef all the DataSysDescriptions !NET_2_0.
559 * AdapterMappingException.cs: nuke this file.
561 * IDbAsyncConnection.cs, IDbAsyncCommand.cs, IGetTypedData.cs,
562 ISetTypedData.cs, IDataReader2.cs, IDataSources.cs,
563 IDbExecutionContext.cs, IDataRecord2.cs, IDataUpdatableRecord.cs:
564 remove these 2.0 files.
566 2006-02-17 Chris Toshok <toshok@ximian.com>
568 * ConstraintCollection.cs: in 2.0, class is not serializable and
569 is sealed. make all the "virtuals" #if !NET_2_0 as well.
571 * Constraint.cs: not serializable in 2.0.
573 * DataColumnCollection.cs: in 2.0, class is not serializable and
574 is sealed. make all the "virtuals" #if !NET_2_0 as well.
576 * DataRelationCollection.cs: not serializable in 2.0.
578 * DataRelation.cs: not serializable in 2.0.
580 * DataRowBuilder.cs: class is sealed in 2.0.
582 * DataRowCollection.cs: in 2.0, class is not serialized and is
583 sealed. Also, Add isn't virtual in 2.0 (as the class is sealed).
585 * DataRow.cs: not serializable in 2.0.
587 * DataSet.cs: remove some DataSysDescriptions from the 2.0 build,
588 and s/GetDataReader/CreateDataReader.
590 * DataTableCollection.cs: in 2.0, class is not serializable and is
591 sealed. make all the "virtuals" #if !NET_2_0 as well.
593 * DataTableReader.cs: remove VisibleFieldCount property.
595 * DataViewSettingCollection.cs: not serializable in 2.0.
597 * DataViewSetting.cs: not serializable in 2.0.
599 * ForeignKeyConstraint.cs: serializable in 2.0.
601 * OperationAbortedException.cs: class is sealed and serializable.
603 * PropertyCollection.cs: serializable in 2.0.
605 * StatementCompletedEventArgs.cs: class is sealed.
607 * UniqueConstraint.cs: not serializable in 2.0.
609 2006-02-16 Senganal T <tsenganal@novell.com>
612 WriteDataSetElement : Add an annotation element if exists.
613 WriteDataRelationAnnotation : New. Write a DataRelation as an annotation.
614 WriteConstraints : Write ForeignKeyConstraint even when not associated with
615 a DataRelation and add a "ConstraintOnly=true" attribute for such constraints.
616 * XmlConstants.cs : Add a new constant - ConstraintOnly
617 * XmlSchemaImporter.cs :
618 - ConstraintStructure : Add field ,IsConstraintOnly, to distinguish if a foreignkeyconstraint
619 is related to relation or not.
620 - GenerateRelation : Handle the case when parentkey and childkey contain multiple columnnames.
622 2006-02-11 Senganal T <tsenganal@novell.com>
624 * UniqueConstraint.cs :
625 - PostAddRange : Check PrimaryKey is not already set for the table
627 - PrimaryKey : follow ms.net behavior when BeginInit , EndInit is used.
628 - Add new priamry key only when EndInit is called.
629 - Incase of an error, retain old primarykey
631 - Add Constraints after columns are added.
632 - If both PrimaryKey Property and PrimaryKey Constraint are set,
633 then the Constraint takes precedence.
636 2006-02-03 Senganal T <tsenganal@novell.com>
638 * DataTableCollection.cs :
639 - Remove () : Check for invalid TableName
640 - Add () : Verify the table doesn't belong to another dataset
642 - CompleteLastAdded () : Do not raise ItemAdded Event as it is
643 already raised in AddNew().
645 - Expression : Verify that the Column names in the expression are valid
646 - ResetCollectionInfo : Renamed to ResetColumnInfo
648 - RejectChanges () : Reorganized the code to do the Right thing.
649 - Item : Dont check for detached and deleted rows as these are
651 * DataRowCollection.cs :
652 - Add () : Check for null value
654 - PrimaryKey : Set AllowDBNull=false for all the key columns
655 - ImportRow : Import the row only if it is not in Detached state. if in Deleted
656 state, perform the validation when AcceptChanges/RejectChanges is called.
657 * DataColumnCollection.cs :
658 - Add : Validate the column expression before adding it to the collection.
659 - GetColumnDependency () : New. Get the dependencies on the column
660 - CanRemove : Move checks to GetColumnDependency
661 - Clear () : Simplified code. Remove unncessary checks.Also, dont check Expression col.
662 - IndexOf - Check argument.
663 Overall , appropriate error msg's are thrown if Remove/Clear fails. Removed a few
664 redundant checks performed and moved the common code to GetColumnDependency.
666 2006-01-31 Senganal T <tsenganal@novell.com>
668 * DataSet.cs : Modified CopyRelations ()
669 - Added code to copy ForeignKeyConstraints. Fixes #77411.
671 2006-01-18 Boris Kirzner <borisk@mainsoft.com>
672 * DataColumn.cs: added PropertyCchangedEvent handling.
674 2006-01-17 Senganal T <tsenganal@novell.com>
677 ItemArray : Modified to raise RowInTableException only if
678 the concerned row has been removed from the table.Fixes
681 2006-01-16 Boris Kirzner <borisk@mainsoft.com>
682 * DataTable.cs: Drop dependend indexes on column removal.
684 2006-01-16 Atsushi Enomoto <atsushi@ximian.com>
686 * CustomDataClassGenerator.cs :
687 When a DataRelation connects the same table as parent and child,
688 generate parent row property as BlahRowParent. Fixed bug #77248.
690 2006-01-10 Senganal T <tsenganal@novell.com>
691 * DataRowCollection.cs
692 - Added ListChangedEvent to notify reset of the collection.
694 - Subscribes to the ListChangedEvent of DataRowCollection
697 2006-01-09 Senganal T <tsenganal@novell.com>
700 - Resolving a name clash in IExpression
702 2006-01-06 Senganal T <tsenganal@novell.com>
705 * DataColumnCollection.cs
706 - Reset the Parameters of DataColumn to Default Values when
707 column is removed from the Table's Collection
709 2006-01-03 Senganal T <tsenganal@novell.com>
712 - ParseSortString() : Changed the way the sort string is parsed.
713 Using a regex to parse the string.Fixes bug #77104
715 2005-12-12 Konstantin Triger <kostat@mainsoft.com>
717 * DataRow.cs: Added index Updates.
718 EndEdit() fixed to first update indices and then AssertConstraints
719 based on those indices.
720 Added Validate() and AssertConstraints() functions.
721 * DataRowCollection.cs: Removed ValidateDataRowInternal().
722 * DataTable: Fixed Clear().
724 2005-12-06 Atsushi Enomoto <atsushi@ximian.com>
726 * CustomDataClassGenerator.cs : (InitializeFields) handle AllowDBNull
727 and DefaultValue as well. Patch by Marek Habersack (bug #76709).
729 2005-12-01 Miguel de Icaza <miguel@novell.com>
731 * DataSet.cs: Apply patch from Robert Jordan, to fix #76817
733 2005-11-26 Konstantin Triger <kostat@mainsoft.com>
735 * ConflictOption.cs: TARGET_JVM include.
737 2005-11-11 Senganal T <tsenganal@novell.com>
739 * ConflictOption.cs (new file)
740 - Added ConflictOption Enumeration
743 - GetProviderSpecificFieldType : Corrected the method name
745 2005-11-11 Senganal T <tsenganal@novell.com>
747 * DataSet.cs : Added the SchemaSerializationMode Property for NET_2_0
749 * SchemaSerializationMode.cs : Added SchemaSerializationMode Enumeration
750 for NET_2_0 compatibility.
754 2005-10-20 Atsushi Enomoto <atsushi@ximian.com>
756 * XmlSchemaWriter.cs : escape names in the schema with XmlConvert.
759 2005-10-14 Sureshkumar T <tsureshkumar@novell.com>
761 * DataView.cs: Correct multiple throwing of events. Patch from
763 (RowStateFilter): Fire ListChangedEvent.
764 (ApplyDefaultSort): Fire ListChangedEvent.
765 (CompleteLastAdded): call UpdateIndex to remove the row from rowCache.
766 (IBindingList.Find): Implemented.
768 2005-10-11 Sureshkumar T <tsureshkumar@novell.com>
770 * DataView.cs (IBindingList): Implemented methods for IBindingList interface.
772 2005-09-26 Lluis Sanchez Gual <lluis@novell.com>
774 * DataSet.cs: In IXmlSerializable.GetSchema, return null again for
775 untyped datasets. Fixes bug #76101.
777 2005-09-21 Boris Kirzner <borisk@mainsoft.com>
778 * DataRow.cs: Fixes for index updating.
780 - Reset case-sensitive indexes also if their filter contains columns
782 - Use GetIndex instead of FindIndex, so the indexes created in Select()
784 * RelatedDataView.cs: implement IExpression.Equals() and GetHashCode().
786 2005-09-20 Sureshkumar T <tsureshkumar@novell.com>
788 * DataView.cs (Sort): Apply default Sorting Order if Sort property
789 is reset to null. Sort property handles this. Patch from Marc.
791 * DataTable.cs (ParseSortString): Patch from Marc Haisenko for
792 allowing [ & ] in DataView.Sort string.
794 2005-09-01 Boris Kirzner <borisk@mainsoft.com>
795 * System.Data/DataRowCollection.cs: indexes should be updated even if
796 EnforceConstraints is false. Check for EnforceConstraints in
797 ValidateDataRowInternal.
799 2005-08-08 Gert Driesen <drieseng@users.sourceforge.net>
801 * DataView.cs: Changed accessibility of dataTable, rowState and
802 rowCache field to internal to fix public API. Assigned TypeConverter
804 * ForeignKeyConstraint.cs: IsConstraintViolated is now internal.
805 * Constraint.cs: IsConstraintViolated is now internal.
806 * UniqueConstraint.cs: IsConstraintViolated is now internal.
808 2005-08-05 Atsushi Enomoto <atsushi@ximian.com>
810 * XmlSchemaDataImporter.cs : When "dataset element" has identity
811 constraints, then first reserve constraints room for them and then
812 process elements, skipping pkey creation if there is already
813 reserved one. Fixed bug #75711.
815 2005-08-05 Atsushi Enomoto <atsushi@ximian.com>
817 * XmlDataInferenceLoader.cs : in GetElementMappingType(), don't guess
818 the same (QNamed) element again when it was already evaluated as
819 not simple type. Fixed one part of bug #75711.
821 2005-08-02 Boris Kirzner <borisk@mainsoft.com>
822 * XmlSchemaDataImporter.cs : Data relations should be processed after the
823 keys, so no redundant constraints created while relations processing.
825 2005-07-25 Boris Kirzner <borisk@mainsoft.com>
826 * FillOptions.cs, ConflictOptions.cs, UpdateOptions.cs:
827 added ifdef TARGET_JVM.
829 2005-07-22 Sureshkumar T <tsureshkumar@novell.com>
831 * DataViewSettingCollection.cs, DataTableCollection.cs,
832 DataSet.cs, DataView.cs, DataColumn.cs, ForeignKeyConstraint.cs,
833 DataRelationCollection.cs, UniqueConstraint.cs, DataTable.cs,
834 DataColumnCollection.cs, DataRelation.cs, DataSet.cs:
835 - updated attributes & attribute descriptions to match with
838 * DataView.cs: changed protected members
839 rowstate,rowcache,dataTable to protected internal.
840 * Constraint.cs, ForeignKeyConstraint.cs, UniqueConstraint.cs:
841 changed InConstraintViolated to protected internal.
842 * ConflictOptions.cs, UpdateOptions.cs, FillOptions.cs: enclosed
845 2005-07-21 Sureshkumar T <tsureshkumar@novell.com>
847 * ForeignKeyConstraint.cs:
848 - IsConstraintViolated (): no matter what EnforceConstraints is,
849 this function now honestly validates. It is upto the caller to run
851 - AddToConstraintCollectionSetup (): AssertConstraint according to
854 2005-07-21 Boris Kirzner <borisk@mainsoft.com>
855 * ForeignKeyConstraint.cs - IsConstraintViolated() should check also for Table.EnforceConstraints.
856 * DataTable.cs - EnforceConstraints becomes internal so it can be used by ForeignKeyConstraint.
858 2005-07-19 Sureshkumar T <tsureshkumar@novell.com>
860 * DataTable.cs - CopyConstraints (): copy constraints only if it
863 * DataSet.cs - Copy ():
864 - use activator.CreateInstance to create a typed dataset.
865 - copy tables if target does not exist, otherwise, just add rows.
866 - add relation only if it does not exists.
868 Typed datasets create the constraints & relations through
869 constructors. Fixes bug #75211.
871 2005-07-14 Sureshkumar T <tsureshkumar@novell.com>
873 * DataView.cs: Patch from Marc Haisenko to throw descriptive error
874 message when accessing Item, with invalid index.
876 2005-07-14 Sureshkumar T <tsureshkumar@novell.com>
878 reapplied patch from Marc Haisenko.
879 * DataView.cs: Patch from Marc Haisenko that ensures that rowCache
882 2005-07-13 Sureshkumar T <tsureshkumar@novell.com>
884 * DataRelationCollection.cs: adding a relation with same set of
885 parent columns & child columns, should not be allowed.
887 2005-07-08 Sureshkumar T <tsureshkumar@novell.com>
889 * DataTableReader.cs: GetSchemaTable: DataType column should be
890 passed a type of Type.
892 * DataRow.cs: Load : Fired necessary events.
894 * DataTable.cs: LoadDataRow (object [], LoadOption): Fired
897 2005-06-28 Sureshkumar T <tsureshkumar@novell.com>
899 * DataRow.cs: Delete (): if row is detached, do nothing.
902 2005-06-22 Sureshkumar T <tsureshkumar@novell.com>
904 * DataRow.cs: Added method MergeValuesToRow copy merge two rows
905 according to the merge rules.
907 * MergeManager.cs: (MergeRow): use MergeValuesToRow
908 API. CopyValuesToRow simply makes the target row same as source
909 row. Rather, MergeValuesToRow merges with the target row according
912 2005-06-19 Konstantin Triger <kostat@mainsoft.com>
914 * DataSet.cs: Fixed ReadXml to work with IXmlSerializable
916 2005-06-17 Jordi Mas i Hernandez <jordi@ximian.com>
918 * DataViewManager.cs: fixes exception and creates DataView
920 2005-06-15 Sureshkumar T <tsureshkumar@novell.com>
922 * DataRow.cs: CheckChildRows: cascade parent changes to child rows
923 only if there is a change in columns of the fk constraint.
925 2005-06-14 Sureshkumar T <tsureshkumar@novell.com>
927 * DataSet.cs: GetChanges: if row is deleted, get parent rows based
928 on original version. fixes bug #75227.
930 2005-06-13 Sureshkumar T <tsureshkumar@novell.com>
932 * DataRowCollection.cs: Find (keys, version): Added an overload to
933 find keys matching given DataViewRowState filter. Used in
934 DataSet.Merge and DataTable.LoadDataRow.
936 * DataTable.cs: LoadDataRow (values, LoadOption): Use
937 DataRowCollection.Find (object [], DataViewRowState) overload.
940 - CopyValuesToRow: Create target "records" out of loop. Records
941 should be created once, not for each column. Dispose Unused target
945 - MergeRow: Find rows with matching original records. If not,
946 select with current values.
947 - MergeRow: While adding new row, use NewNotInitializedRow.
949 * ForeignKeyConstraint.cs: IsConstraintViolated: should not check
950 if EnforceConstraints is false.
952 2005-06-10 Sureshkumar T <tsureshkumar@novell.com>
954 * DataRow.cs: CopyValuesToRow: if orginal == current, don't create
955 a new current record.
957 * DataSet.cs: GetChanges :Temporarily disable EnforceConstraints.
959 * MergeManager.cs: Merge: Temporarily disable
960 EnforceConstraints. Patch from george.barbarosie@gmail.com (George
963 2005-06-09 Jordi Mas i Hernandez <jordi@ximian.com>
965 * DataView.cs: fixes GetListName
967 2005-06-02 Atsushi Enomoto <atsushi@ximian.com>
969 * XmlSchemaConstants.cs,
970 XmlSchemaDataImporter.cs,
971 XmlSchemaWriter.cs : AutoIncrementStep support. Patch partly by
972 George Barbarosie. Fixed bug #75121.
973 * XmlSchemaMapper.cs : it is not used anymore, so just removed.
975 2005-05-31 Boris Kirzner <borisk@mainsoft.com>
976 * DataRow.cs : SetParentRow on Detached row with no Default version throws an exception.
978 2005-05-29 Konstantin Triger <kostat@mainsoft.com>
980 * This patch fixes #74813
981 * DataView.cs: rework the CreateChildView to receive the index into the indexed row array, rowState became protected to be initialized from RelatedDataView
982 * DataRowView.cs: movo the logic of creating the child view to the DataView
983 * RelatedDataView.cs: perform correct init.
985 2005-05-25 Sureshkumar T <tsureshkumar@novell.com>
987 * DataTable.cs: Reworked DataTable.LoadDataRow method after
988 regressions caused by Index redesign.
989 * DataRow.cs: Load : reworked.
991 2005-05-25 Konstantin Triger <kostat@mainsoft.com>
993 * ISafeDataRecord.cs: Added GetDateTimeSafe method, the interface was made derived from IDataRecord
995 2005-05-22 Konstantin Triger <kostat@mainsoft.com>
997 * 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
999 2005-05-20 Sureshkumar T <tsureshkumar@novell.com>
1001 * DataTable.cs: CreateRecord :value should be set to auto
1002 increment value or default value if the given value is null.
1004 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
1006 * DataTable.cs: In DataTable.LoadDataRow with LoadOption - reverting the search order back to Original -> Current (by Suresh request)
1008 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
1010 * DataRow.cs, DataTable.cs: code under net_2_0 changed to use the new interface
1011 * DataTable.cs: Added CompareRecords, which compares records in column order
1014 2005-05-16 Sureshkumar T <tsureshkumar@novell.com>
1017 * DataTable.cs: quick fix to make build 2.0 profile (follow up for
1018 check in 2005-05-16). Merge with previous changes.
1020 2005-05-11 Sureshkumar T <tsureshkumar@novell.com>
1022 fix for "import row does not import deleted records"
1024 * UniqueConstraint.cs: Make a way to access value even from a
1025 deleted record. deleted records are added to the collection by
1029 - Added restriction-less methods GetValue to fetch a
1030 value even if it is in deleted state.
1031 - If a row is detached, don't try to delete it from indexes.
1032 - sanity check for record_index in CopyValuesToRow method
1034 2005-05-05 Sureshkumar T <tsureshkumar@novell.com>
1036 * DataTableReader.cs: Implemented Delete handler and move the
1037 current pointer accordingly.
1039 2005-05-04 Sureshkumar T <tsureshkumar@novell.com>
1041 * DataTableReader.cs: Added event handlers to make reader stable
1042 when the datasource is modified. Thanks to Umadevi for giving the
1043 review comments for this implementation.
1045 * DataTable.cs: Clear (): Raise TableCleared event.
1047 * DataTableClearEventArgs.cs: Args for DataTableClearEventHandler.
1049 * DataTableClearEventHandler.cs: Handler for DataTable.TableClear
1052 * DataRow.cs: AcceptChanges: raise row changing & row changed
1055 * DataRowCollection.cs: Clear : remove rows from indexes
1057 2005-05-02 Atsushi Enomoto <atsushi@ximian.com>
1059 * XmlSchemaDataImporter.cs : XmlSchemaParicle might be XmlSchemaAny.
1060 This fixes bug #74784.
1062 2005-04-29 Sureshkumar T <tsureshkumar@novell.com>
1064 * DataTableReader.cs: removed use of _first. throw if given index
1065 is out of range of columns. Copy DataTable [] to local array so
1066 that not to be disturbed.
1068 2005-04-27 Sureshkumar T <tsureshkumar@novell.com>
1070 * DataTableReader.cs: Implemented most of the TODO.
1072 2005-04-22 Sureshkumar T <tsureshkumar@novell.com>
1074 * LoadOption.cs: Changed the enums. Keeping old values for
1077 * DataTable.cs: Implemented methods Load and its overloads. Also
1078 implemented LoadDataRow.
1080 * DataRowCollection.cs: Added a variation of the Find method to
1081 return a row even if it is of state Deleted. This is required for
1082 DataTable.LoadDataRow method.
1084 * DataRow.cs: Implemented internal helper method Load for loading
1085 values from an object array and given an LoadOption (2.0 feature).
1087 * DataRowAction.cs: Added few more enums for .net 2.0. Sorted
1090 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
1092 * UniqueConstraint.cs : IsNull check is relevant for rows having default row version.
1093 * DataTable.cs : The row should be validated when imported
1094 * DataRowCollection.cs : if the row does not contain Proposed neither Current version, it's irrelevant for validation
1096 2005-04-26 Boris Kirzner <borisk@mainsoft.com>
1098 * UniqueConstraint.cs :
1099 - Add indication whenever the constraint belongs to collection.
1100 - Calculation of IsPrimaryKey simplified.
1101 - If constraint is based on single column, the column becomes unique.
1102 - Use boolean IsConstraintViolated() instead of AssertConstraint().
1103 - Use Index.Duplicates to proper exception message formatting.
1104 - AssertConstraint(DataRow) changed to suite new indexes interface.
1105 - Added CanRemoveFromCollection method.
1106 - Contains() method renamed to IsColumnContained().
1107 * RelatedDataView.cs : added new class.
1109 - Reset indexes after merge.
1110 - Add new tables when row array is merged into dataset.
1111 - Clean proposed record in MergeRow.
1112 - Inherit nesting on creating new relations in target data set.
1113 - Avoid double loop on constraints collection.
1114 * Locale.cs : added new class.
1115 * ISafeDataRecord.cs : added new interface.
1116 * Index.cs : commented out. Index implementation moved to System.Data.Common.
1117 * ForeignKeyConstraint.cs :
1118 - No more use of childColumnsExtended since new indexes allow duplicate records.
1119 - Constraints can not be created on expression columns.
1120 - Removed unnecessary delegation.
1121 - Use boolean IsConstraintViolated() instead of AssertConstraint().
1122 - Use proper exception message formatting.
1123 - Contains() method renamed to IsColumnContained().
1124 * DataViewRowState.cs : use enum members to simplify notation.
1125 * MergeManager.cs : implemented RelationCollectionChanged().
1126 * DataView.cs : new implementation.
1127 * DataTableCollection.cs :
1128 - Added boundary check in indexer.
1129 - More accurate handling in AddRange().
1130 - Raise event in Remove().
1132 - Hold primary key as constraint.
1133 - Added accurate handling of DefaultView.
1134 - Hold DataRowBuilder per table.
1135 - Proper exception messages if enforce Constraints is violated.
1136 - If there is no rows, Compute() returns DBNull.
1137 - Use DataRow properties instead of private members.
1138 - CopyProperties() fixed.
1139 - Raise proper events in EndInit().
1140 - Proper order of violation checks in EndLoadData().
1141 - Create array of rows using NewRowArray().
1142 - ImportRow handles rows according to their versions.
1143 - LoadDataRow make use of records (instead of raw object array).
1144 - Added and implemented LoadDataRow() that gets IDataRecord as a parameter (used in Fill)
1145 - Select() uses indexes filtering and sorting ability (instead of "loop-throw-sort" approach).
1146 - Removed redundant RowSorter and Sortable column classes.
1147 - ParseSortString() fixed to threat bracketed column names.
1148 - Table holds collection of property descriptors.
1150 - Reset table case sensitive indexes on CaseSensitive change.
1151 - EnforceConstraints update logic moved to internal method (used by DataTable).
1152 - InAddChangedRow first add row and than copy values for proper handling of default values.
1154 - Changed private member names to suite name convention.
1155 - CancelEdit() fixed.
1156 - CreateChildView() delegates to DataView.
1158 - Proper exception messages in indexers.
1159 - RowVersion uses DataView.
1160 - GetProperties() delegates to corresponding table if needed.
1161 * DataRowCollection.cs :
1162 - Common Add() logic moved to AddInternal() (used also by DataTable).
1163 - Removed redundant check from Contains().
1164 - Dalegate Find() calls when possible.
1166 - RomoveAt() delegates to Remove().
1167 - Optimized constraints check in row validation.
1168 * DataRelationPropertyDescriptor.cs : added new class.
1169 * DataRelationCollection.cs :
1171 - Fixed order of actions in AddCore().
1172 - RemoveCore() also delegates to base.
1173 - Add relation to dataset also in AddCore().
1174 - Remove relation from dataset also in RemoveCore().
1175 - InTransition hold a data relation so we can properly identify the "in transition" state.
1176 - Added threat of parent and child table s property descriptors in Add().
1177 - Common Add() logic moved to AddCore().
1179 - Remove() threats "in transition" state properly.
1180 - Remove methods delegate to single implementation.
1181 * DataColumnPropertyDescriptior.cs :
1182 - Added new constructor.
1183 - Commented out redundant method.
1184 * DataColumnCollection.cs :
1185 - Boundary check in indexer.
1186 - RegisterName and UnregisterName become internal (used also by DataColumn).
1188 - Fixed CanRemove().
1189 - Rethrow correct exception in Clear();
1190 - Change in collection resets parent table property descriptors.
1191 - Added PostEndEdit() helper method (used by DataTable).
1193 - Private member names changed to suite name convention.
1194 - Created method for CanAutoIncrement() logic.
1195 - Proper handling of column name update.
1196 - Proper exception messages on expression update.
1197 - Proper namespace handling (delegates to table when needed).
1198 - Removed redundant check in Unique update.
1199 - Implemented internal Clone().
1200 - GetParentRalation() and GetChildRelation() become private.
1202 - Added abstract methods (implemented in UniqueConstraint and ForeignKeyConstraint).
1203 - Simplified index update.
1204 * ConstraintCollection.cs :
1205 - Use Locale instead of CaseSensitive in column names comparison.
1207 - Rethrow correct exception type in Add().
1208 - Proper update of table primary key in Add().
1209 - Delegate CanRemove() to constraint.
1210 - Remove table primary key in Clear();
1211 - Delegate "can remove" check to constraint in Remove().
1212 - Removed unnecessary methods and properties.
1214 - RowSate becomes calculated property.
1215 - Use properties instead of private members where possible.
1217 - Fixed order of actions in ItemArray update.
1218 - Fixed DetachRow().
1219 - Added ImportRecord() method.
1220 - Removed redundant SetValuesFromDataRecord().
1221 - Fixed IndexFromVersion().
1222 - Added VersionFromIndex() method. Returns row version the passed record index corresponds to.
1223 - Fixed AcceptChanges().
1224 - Fixed creating proposed version in BeginEdit();
1225 - Added record disposal in Delete().
1226 - Fixed CheckChildRows().
1227 - EndEdit() fixed. Checks for readonly. Uses straight flow instead of "try and fix if fail" approach.
1228 - GetChildRows() and GetPrarentRows() rewrited. Use records and indexes for rows lookup.
1229 - GetColumnError() delegates to another implementation.
1230 - HasVersion() fixed.
1231 - RejectCahnges checks on child rows before passing through.
1232 - SetParentRow() fixed. Create relation collection if needed. Use typed data container value copy.
1233 - CopyErrors() logic moved to separate method (used also by DataTable).
1234 * ExpressionElement.cs : added new class.
1235 * Res.cs : added new class.
1237 2005-04-20 Jordi Mas i Hernandez <jordi@ximian.com>
1239 * DataViewManager.cs: implements TypedList.GetListName used in SWF
1241 2005-04-19 Atsushi Enomoto <atsushi@ximian.com>
1243 * DataRowView.cs : indexer should access to DataRow with proper
1244 DataRowVersion. Fixed bug #74650.
1246 2005-04-18 Sureshkumar T <tsureshkumar@novell.com>
1248 * DataRow.cs: if there are no mapping fields, fill with default
1251 2005-04-17 Atsushi Enomoto <atsushi@ximian.com>
1253 * DataView.cs : Delete() should not try to remove row twice.
1256 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
1258 * DataTable.cs : Use GetRowType() for the base of the returning array
1259 type of Select(). Fix by Gerhard Rittweger.
1260 * CustomDataClassGenerator.cs : Fixed slightly harmless wrong code.
1262 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
1264 * CustomDataClassGenerator.cs : custom relation was not added to
1265 Relations property. The second entry of bug #69276 was fixed.
1266 Patch by Daniel Rodriguez.
1268 2005-04-07 Lluis Sanchez Gual <lluis@novell.com>
1270 * DataRowCollection.cs: Fix the signature of the Add method
1273 2005-03-16 Atsushi Enomoto <atsushi@ximian.com>
1275 * DataRow.cs : on importing row, it was copying data from incorrect
1276 DataRow. This fixes bug #73288.
1278 2005-03-07 Jackson Harper <jackson@ximian.com>
1280 * DataViewManagerListItemTypeDescriptor.cs: Implement missing
1281 features. These are needed for System.Windows.Forms databinding.
1283 2005-02-25 Atsushi Enomoto <atsushi@ximian.com>
1285 * DataColumn.cs : setting negative value on MaxLength of SimpleContent
1286 column is still valid.
1288 2005-02-15 Atsushi Enomoto <atsushi@ximian.com>
1290 * XmlSchemaWriter.cs : new file for outputting XmlSchema.
1291 * DataSet.cs : removed rewritten code in XmlSchemaWriter.
1292 * XmlConstants.cs : added UseCurrentCulture constant.
1294 Use new Xml Schema writer.
1295 Use XmlSchemaDataImporter as we use in DataSet.
1297 2005-02-10 Atsushi Enomoto <atsushi@ximian.com>
1299 * DataView.cs, DataRowView.cs : Fixed bug #72421. CreateChildView()
1300 should target only child rows.
1302 2005-02-03 Atsushi Enomoto <atsushi@ximian.com>
1304 * DataViewManager.cs: misuse of ReadStartElement(string).
1305 * DataRowView.cs : removed some MonoTODO.
1307 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
1308 Ankit Jain <radical@corewars.org>
1310 * DataColumn.cs: throw exception if the column is part of a
1311 relationship, when chaning the data type. Added methods
1312 "GetParentRelation ()" and "GetChildRelation ()" get the relation
1313 which contains the current column
1314 * DataRelation.cs: Added method "Contains (DataColumn)" to check
1315 whether the relation contains the given column.
1317 fixes nunit failure: DataRelationTest.InvalidConstraintException2.
1319 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
1321 * DataColumnCollection.cs: implemented todo item "check for
1322 constraints" when removing columns from table.
1323 * DataRowCollection.cs: Clear (): don't have to throw child key
1324 constraint exception when the child table does not have any
1325 rows. safe to remove parent rows.
1326 * UniqueConstraint.cs: added method "Contains (DataColumn)" to
1327 check whether a column is part of UniqueConstraint.
1328 * ForeignKeyConstraint.cs: added method "Contains (DataColumn,
1329 lookInParent)" to check whether a column is part of foreignkey.
1331 fixes nunit failure: DataTableTest.ClearTest ()
1333 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
1335 * ForeignKeyConstraint.cs: validating columns: move checking
1336 "tables are of same dataset" before "checking column types".
1338 fixes nunit failure: ForeignKeyConstraint.CtorExceptions.
1340 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1342 * DataViewManager.cs : let's just use StringWriter instead of
1343 XmlTextWriter (to avoid empty tag string mismatch annoyance.)
1344 * DataView.cs : implemented BeginInit() and EndInit(). Don't update
1345 rows during init phase until EndInit() is invoked. During init phase,
1346 just hold properties such as Sort that affects on rows.
1348 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1350 * DataTableCollection.cs : (RemoveAt) just use IndexOutOfRangeException.
1352 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1354 * DataView.cs : DataRowView.EndEdit() raises ItemMoved event.
1355 set_Table clears Sort and RowFilter.
1357 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1360 - Clear() should clear AddNew cache.
1361 - Open() invokes Reset().
1362 - ConstraintCollectionChanged() itself does not invoke OnListChanged().
1363 - Reset() does not Open, Close and Update Index.
1364 - UpdateIndex() can be invoked even if it has no table.
1365 - Reset event is invoked always after actual query to table.
1366 - set_Table should raise PropertyDescriptorChanged event.
1368 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1370 * DataView.cs : ColumnCollectionChanged() is the event invoker (i.e.
1371 when overriden, no column change events are fired).
1373 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1375 * DataView.cs : CancelEditRowView() and DeleteRowView() was incorrectly
1376 checking target tables. They also should raise events if required.
1378 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
1380 * DataView.cs : simplify code with UnsortedList.
1382 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
1384 * DataView.cs : Mostly reimplemented.
1385 - UpdateIndex() is invoked only when it is required (results in
1386 significant performance improvement).
1387 - Use SortedList and wrapper OptionalSortedList which switches
1388 between SortedList (with Sort) and UnsortedList (without Sort).
1389 - DataView itself now contains two collections for rowviews:
1390 Table rows based pool and AddNew() based cache. Consider those
1391 two collections in every members.
1392 - Reset() does not clear rows. Just invokes UpdateIndex().
1393 - Hook RowDeleting, ColumnChanging and ColumnChanged events in table
1394 which is required to handle state changes.
1395 - Reimplemented Find() and FindRows() because of internal changes.
1397 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
1399 * DataTable.cs : Fixed row comparer. Even if every of the sort target
1400 columns are identical for two rows, they should not be regarded as
1401 the same unless they are Object.ReferenceEquals.
1403 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
1405 * DataRowCollection.cs : on adding a row, should raise
1406 ChangingDataRow() as well as ChangedDataRow().
1408 2005-01-31 Sureshkumar T <tsureshkumar@novell.com>
1410 * DataRow.cs: SetParentRow (): use relation.ParentColumns &
1411 relation.ChildColumns instead of relation.ChildKeyConstraint.*
1412 because createConstrains flag may be false when creating data
1413 relations. Hack along with Ankit Jain.
1415 2005-01-31 Atsushi Enomoto <atsushi@ximian.com>
1417 * DataView.cs :some interface implementations.
1419 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1421 * DataView.cs : Add to table only when the row is not in the table.
1423 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1425 * DataView.cs : implemented FindRows() (btw we should not use
1426 DataTable since there are detached rows by AddNew().)
1428 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1431 Code cleanup: privatify some members, remove unused methods.
1432 Some event-based invocation methods should not raise NotImplemented.
1434 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1436 * DataSet.cs : ReadXml() became closer to MS behavior, being hacky.
1438 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1440 * XmlSchemaDataImporter.cs : empty element is not regarded as a column.
1442 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1444 * UniqueConstraint.cs : mostly reverted the previous patch + check
1445 IsPrimaryKey before validation.
1447 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
1449 * DataView.cs : Fixed duplicate insertion to Hashtable.
1450 * UniqueConstraint.cs : Unique constrained pair of columns could be
1453 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1456 Don't do anything for Sort/ApplyDefaultSort/RowFilter/RowStateFilter
1457 when the same value is being set.
1458 Examined UpdateIndex() and marked FIXME where MS does not invoke it.
1459 Removed unused OnColumnChanged().
1460 Now store rowViewPool and reuse DataRowView objects.
1461 Optimized UpdateIndex() - avoid ArrayList. Avoid Haashtable.Rehash().
1463 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1465 * DataViewSettings.cs : no MonoTODO anymore.
1466 * DataViewManager.cs : pass itself to new DataView() (new ctor).
1467 * DataRowView.cs : GetHashCode() returns its Row's hash.
1468 * DataTablePropertyDescriptor.cs : use new ctor().
1469 * DataView.cs : added new ctor()s that accept DataViewManager.
1471 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1473 * DataView.cs, DataRowView.cs : AddNew() should not add the row to table
1474 (it is still detached). So handle those rows differntly.
1475 CancelEdit(), EndEdit() and Delete() propagates those events to
1476 DataView (and handle row collection).
1477 Eliminate "throw new Exception()".
1478 Don't catch all the exception thrown in ListChanged event.
1479 * DataTable.cs : made RowSorter as internal and use it in DataView.
1480 no need to pass DataRow[] to .ctor().
1482 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1484 * DataTable.cs : don't create DefaultView unless it is required. It
1485 significantly improves performance. (i.e. DataView perf. is sick ;-)
1487 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
1489 * DataViewSetting.cs,
1490 DataViewSettingCollection.cs,
1491 DataViewManager.cs : implemented basic members.
1493 2005-01-26 Atsushi Enomoto <atsushi@ximian.com>
1495 * Node.cs, DataColumnPropertyDescriptor.cs, DataTable.cs :
1496 Eliminate "throw new Exception".
1498 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
1500 * DataRow.cs : (set_Item) RowNotInTableExeption check should be done
1501 regardless of index existence.
1503 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
1505 * DataTable.cs : use new IExpression.EvalBoolean() to avoid extraneous
1508 2005-01-25 Sureshkumar T <tsureshkumar@novell.com>
1510 * DataTable.cs: ImportRow :Do not add to rows collection if the
1511 import row is in detached state.
1513 2005-01-25 Sureshkumar T <tsureshkumar@novell.com>
1515 * DataRow.cs: CopyValuesToRow : set the column value with the
1516 default version of the given row.
1517 * DataTable.cs: ImportRow: Copy values before adding row.
1518 * DataSet.cs: AddChangedRow: Add the row to the table after
1521 Fixes bug #67317. Patch by Ankit Jain.
1523 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
1525 * DataRowView.cs : Fixed IsEdit to reflect correct status of DataRow.
1526 * DataRow.cs : Expose editing status internally.
1528 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
1530 * DataView.cs : missing attributes.
1532 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
1534 * DataRowView.cs : implemented CreateChildView().
1536 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
1538 * DataTable.cs, DataView.cs :
1539 Optimized DataView to compile only once RowFilter and Sort when
1540 those properties are set. To make it possible, extracted
1541 SortableColumn out of DataTable and added internal DataTable.Select()
1542 that accepts precompiled IExpression and SortableColumns[].
1544 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
1546 * DataColumn.cs : set_MaxLength is not allowed when it is mapped to
1547 SimpleContent. (However, it is weird but it never fails when we set
1548 ColumnMapping = MappingType.SimpleContent when we fhave MaxLength.)
1550 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1552 * DataRow.cs : more Current -> Default fixes. Check if it should throw
1553 VersionNotFoundException. Patch by Ankit Jain.
1555 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1557 * DataRow.cs : Default selects the right version for the current
1558 state of the row. Current is not always available. Also change
1559 that for GetParentRow(). Patch by Ankit Jain.
1561 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1563 * DataTable.cs : CopyColumn() should copy AutoIncrement after
1564 DefaultValue, or it will raise an error in some cases.
1566 2005-01-20 Atsushi Enomoto <atsushi@ximian.com>
1568 * ConstraintCollection.cs : Add() should throw ArgumentException when
1569 the argument constraint fails validation.
1570 DataTable.cs : set_PrimaryKey should throw ArgumentException when
1571 the argument contains constraints which fail validation.
1573 2005-01-19 Sureshkumar T <tsureshkumar@novell.com>
1575 * DataRelationCollection.cs:
1577 Method Remove : Donot throw exception if DataRelation argument is
1578 null in DataRelationCollection.Remove method.
1580 Method RemoveAt : Exception should be IndexOutOfRangeException if
1581 row index is not in list range.
1583 Fixes nunit failures DataRelationCollection.Remove and
1584 DataRelationCollection.RemoveAt.
1586 2005-01-19 Sureshkumar T <tsureshkumar@novell.com>
1588 * ConstraintCollection.cs: Donot throw exception if constraints
1589 are null in AddRange method. Check for null before using the
1594 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1596 * XmlDataInferenceLoader.cs,
1597 XmlDataReader.cs : Check if the XmlReader (node) represents DataSet
1598 or a table, reusing code block in XmlDataInferenceLoader.
1599 This fixes bug #60118.
1601 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1603 * XmlDiffLoader.cs : Ankit Jain <radical@imt.ac.in> has a conflicting
1604 patches and some good catches. Some attributes should be skipped,
1605 and loaded value must be typed.
1607 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1610 XmlDataInferenceLoader.cs,
1611 XmlDataReader.cs : use common const for http://www.w3.org/2000/xmlns/.
1612 * XmlDiffLoader.cs : It was not handling attributes. Fixed bug #70961.
1614 2005-01-18 Sureshkumar T <tsureshkumar@novell.com>
1616 Fix for bug #66838. This patch is submitted by "Ankit Jain"
1617 <radical@corewars.org> and refactored.
1619 * DataRow.cs: Allows to set a parent row even if the row is in
1622 * DataRelation.cs: method "UpdateConstraints" is added to check
1623 and create missing keys when adding a relation. This is refactored
1624 approach from DataRelationCollection.Add method.
1626 * DataRelationCollection.cs: AddCore methods of all relation types
1627 are synchronized. A Check for existing constraints is
1628 done. Relation is added to the list only if all checks are passed.
1630 2004-01-18 Atsushi Enomoto <atsushi@ximian.com>
1632 * DataColumnCollection.cs : Clear() throws ArgumentException that
1633 wraps thrown innerException.
1634 * XmlSchemaDataImporter.cs : removed FIXMEs.
1636 2004-01-12 Atsushi Enomoto <atsushi@ximian.com>
1638 * DataSet.cs : When serializing DataTable, BuildSchema() is passed
1639 null relation collections.
1640 Quick fix for XmlSerializer deserialization. It does not require
1641 XML Schema included.
1643 2004-01-11 Atsushi Enomoto <atsushi@ximian.com>
1646 CustomDataClassGenerator.cs :
1647 In DataSet class, IXmlSerializable.GetSchema() returns null.
1648 In strongly-typed class, it returns schema.
1650 2004-01-07 Atsushi Enomoto <atsushi@ximian.com>
1652 * XmlDataInferenceLoader.cs : test driver class should be excluded.
1654 2004-12-01 Miguel de Icaza <miguel@ximian.com>
1656 * DataView.cs: Patch from Marc Haisenko that ensures that rowCache
1659 2004-11-10 Atsushi Enomoto <atsushi@ximian.com>
1661 * CustomDataClassGenerator.cs : generated foreign key constraint
1662 construction code was creating empty child columns and thus it
1663 was invalid. This fixes bug #69276 (patch by Martin Voelkle).
1665 2004-11-02 Atsushi Enomoto <atsushi@ximian.com>
1667 * CustomDataClassGenerator.cs : custom DataTable ctor should call
1668 InitializeFields(), and those DataColumns created by that method
1669 should take data type. This should fix bug #68972.
1671 2004-10-15 Atsushi Enomoto <atsushi@ximian.com>
1673 * DataSet.cs : Also clear UnhandledAttributes ArrayList before
1674 generating next attribute column schema. This fixes bug #68432.
1676 2004-10-14 Umadevi S <sumadevi@novell.com>
1677 * DataTable.cs : Corrected the Clone method to use Activator.CreateInstance so that the
1678 correct subclass is returned. This fixes bug #67631
1680 2004-10-14 Umadevi S <sumadevi@novell.com>
1681 * DataSet.cs : Corrected the Clone method to use Activator.CreateInstance so that the
1682 correct subclass is returned. This fixes bug #67627
1684 2004-10-13 Atsushi Enomoto <atsushi@ximian.com>
1686 * DataSet.cs : clear UnhandledAttributes ArrayList before generating
1687 next element column schema. This fixes bug #68256.
1689 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1691 * DataSet.cs : now xs:schema contains xmlns="".
1692 This fixes bug #68008.
1694 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1696 * DataSet.cs : DBNull attribute column should not be written as
1697 empty attribute. This fixes bug #68007.
1699 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1701 * DataSet.cs, XmlConstant.cs, XmlSchemaDataImporter.cs:
1702 DataColumn.ReadOnly was not handled. This fixes bug #68005.
1703 Attribute defaultValue was not handled too.
1705 2004-10-07 Atsushi Enomoto <atsushi@ximian.com>
1708 - When AllowDBNull is false on attribute DataColumn, its schema
1709 should contain use="required". This fixes bug #66792.
1710 - If MaxLength is set on attribute DataColumn, the mapped schema
1711 type should contain maxLength facet. This fixes bug #66793.
1713 2004-10-04 Atsushi Enomoto <atsushi@ximian.com>
1715 * DataSet.cs : For a row, when a relation is not nested, then it is
1716 still output target since it won't be written as a child of its
1717 parent. It fixes bug #66379.
1719 2004-10-03 Atsushi Enomoto <atsushi@ximian.com>
1721 * DataSet.cs : Attribute constraint field XPath must be written as
1722 @blah. This fixes bug #66366.
1724 2004-09-28 Umadevi S <sumadevi@novell.com>
1725 * DataRow.cs - checked for Enforceconstraints, while using indices to search for related rows
1727 2004-09-24 Sureshkumar T <tsureshkumar@novell.com>
1729 * DataSet.cs : Don't check constraints for dataset clear
1730 * DataRowCollection.cs : check for EnforceConstraints flag
1731 before checking foriegn key constraints in Clear method
1732 * DataTable.cs : Redundant checking removed in Clear method as it is
1733 checked in DataRowCollection.Clear method.
1736 2004-09-19 Sureshkumar T <tsureshkumar@novell.com>
1737 * DataRow.cs : while deserialization of dataset, adding a current row precedes the original row.
1738 hence, adding a row cache is necessary if the original row happens to be current.
1741 2004-08-23 Martin Baulig <martin@ximian.com>
1743 * XmlDataInferenceLoader.cs (Driver): Make this class internal,
1746 2004-08-18 Umadevi S <sumadevi@novell.com>
1747 * DataView.cs - Completed most of the event handling.
1748 Thanks to Punit Todi <punit_todi@da-iict.org> for implementing most of it.
1749 Thanks to Boris Kirzner <borisk@mainsoft.com> for commenting and suggesting changes to the implementation.
1750 * DataTable.cs - Changed Access modifiers of class/methods since it was used by DataView.
1752 2004-08-06 Atsushi Enomoto <atsushi@ximian.com>
1754 * DataSet.cs : DataSet's ExtendedProperties were not XmlConverted.
1756 2004-08-05 Atsushi Enomoto <atsushi@ximian.com>
1758 * XmlConstants.cs : Added constants for "msprop" support.
1759 * DataSet.cs : ExtendedProperties should be written in the schema.
1760 This fixes bug #61233.
1762 2004-07-27 Atsushi Enomoto <atsushi@ximian.com>
1764 * DataSet.cs : on serialization to XmlWriter, XmlConvert should be
1765 used. There were also some culture dependency problems to write int.
1767 2004-06-27 Atsushi Enomoto <atsushi@ximian.com>
1769 * XmlDataInferenceLoader.cs : It was not always filling relation
1770 child table information correctly. This fixes bug #60742.
1772 2004-06-23 Umadevi S <sumadevi@novell.com>
1773 * UniqueConstraint.cs :changed a ifdef true to ifdef NET_1_1
1775 2004-06-22 Atsushi Enomoto <atsushi@ximian.com>
1777 * DataSet.cs : Fixed ReadXml(). When ReadMode is ReadSchema and the
1778 schema is inside the document element (as created in XmlWriteMode
1779 .WriteSchema), it should read schema from that non-document element.
1780 This fixes one case reported in bug #60470.
1782 2004-06-20 Atsushi Enomoto <atsushi@ximian.com>
1784 * XmlDataInferenceLoader.cs : Kindly reject xml schema document as a
1785 inference target. For bug #60470. (MS does not support schema
1786 document inference and results in unconsistent dataset structure.)
1788 2004-06-20 Atsushi Enomoto <atsushi@ximian.com>
1790 * DataTableCollection.cs : reset the table's DataSet to null when
1791 removing a table from this collection.
1792 * DataTable.cs : When Namespace is not specified explicitly, its
1793 Namespace property reflects DataSet's Namespace if exist.
1794 This fixes bug #60469.
1796 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1798 * DBConcurrentcyException.cs: CRLF to LF
1799 * DataViewSetting.cs: CRLF to LF
1801 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1803 * DataViewSetting.cs: renamed fields to match MS.NET
1805 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1807 * DBConcurrencyException.cs: fixed serialization compatibility with
1810 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1812 * ChangeLog : Fix for misspelled words.
1814 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1816 * DataRowCollection.cs : Removed onColumnRemoved since it is not in use.
1818 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1821 - Table stores default values for columns in special default values row.
1822 It is allocated once (in NewRow).
1823 - DataTable.Copy rewrited. It works with uninitialized rows for better perfomance.
1824 - OnRemoveColumn has nothing to perform by now.
1826 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1829 - Changed access of original, current and proposed indexes to internal.
1830 - ColumnErrors reviewed : now column errors stored in ArrayList and allocated on demand only.
1831 - Added new DataRow constructor that creates uninitialized DataRow (used in DataTable.Copy).
1832 - Use DataContainer.CopyValue and default values row for faster set of default values in row.
1833 - SetColumnValue become CheckValue. Now it does not changes the value, but only checks for its correctness.
1834 Care about Null and DBNull values is now in DataContainer.
1835 - Use DataColumn.AutoIncrementValue and GetInt64 for faster set of autoincrement value.
1836 - Use Datacontainer.CopyValue and default values row to speed up CheckChildRows.
1837 - Fix in CopyState : clone column errors.
1838 - Removed CollectionChanged and onColumnRemoved since we are not using both of them anymore.
1840 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1842 * DataColumnCollection.cs :
1843 - Fix : Add() now delegates to Add(DataColumn).
1844 - autoIncrement list holds DataColumn objects, and not just column names.
1846 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1849 - AutoIncrementValue fixes. Now AutoIncrement uses DataContainer.GetInt64 to avoid boxing.
1850 - DefaultValue fixes. Default value from now on is also stored in special record in
1851 DataTable, so we're able to set default value for the column faster (typed).
1854 2004-06-15 Atsushi Enomoto <atsushi@ximian.com>
1856 * DataSet.cs : children of non-root rows were not properly written.
1859 2004-06-10 Umadevi S <sumadevi@novell.com>
1860 * DataRelation.cs - Constructor
1861 - The datatypes of the parentcolumn(s) and the childcolumn(s) should match
1863 2004-06-06 Atsushi Enomoto <atsushi@ximian.com>
1865 * XmlSchemaDataImporter.cs : We should fill Namespace for DataTable.
1867 2004-06-04 Gert Driesen <drieseng@users.sourceforge.net>
1869 * Constraint.cs: marked methods internal to fix public API
1870 * ConstraintCollection.cs: to fix public API, use
1871 DataTable.fInitInProgress to check whether initialization
1872 of DataTable is in progress
1873 * DataColumn.cs: added stubs for missing methods
1874 * DataRowBuilder.cs: marked Table property internal to
1876 * DataSet.cs: removed extra empty destructor, marked
1877 OnMergeFailed internal to fix public API
1878 * DataTable.cs: use fInitInProgress field to hold init
1879 status, to match MS.NET
1880 * DataView.cs: added missing attributes on IsOpen
1882 2004-06-03 Atsushi Enomoto <atsushi@ximian.com>
1884 * DataSet.cs : Use NameTable.Get() before calling LookupNamespace()
1885 in XmlNamespaceManager.
1887 2004-06-03 Atsushi Enomoto <atsushi@ximian.com>
1889 * DataSet.cs : complex table content child was not properly added
1890 when it is the only one child in the parent table. Fixed bug #53959.
1892 2004-06-02 Gert Driesen <drieseng@users.sourceforge.net>
1893 * DataTableTypeConverter.cs: added
1894 * DataView.cs: added missing attribute on Table property
1895 * DataViewManager.cs: moved attribute to correct property
1896 * UniqueConstraint.cs: removed extra ReadOnly attribute from
1897 IsPrimaryKey property
1899 2004-06-01 Atsushi Enomoto <atsushi@ximian.com>
1901 * DataRow.cs : ColumnsChanged event is not required in .ctor().
1903 2004-06-01 Atsushi Enomoto <atsushi@ximian.com>
1905 * XmlDataReader.cs : type change is required before setting value
1908 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1910 * DataSet.cs : Loop-break of the last fix was incorrect.
1912 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1914 * DataSet.cs : When a row has no parent row but the table has parent
1915 relation(s), that row had been always ignored.
1917 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1919 * XmlDataInferenceLoader.cs : Fixed GetMappedTable() that incorrectly
1920 rejected same-named tables in different hierarchy. Thanks to Boris.
1922 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1924 * XmlDiffLoader.cs : Added some Skip() that is required not to go to
1925 infinite loop. Thanks to Boris for this fix.
1927 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1929 * XmlDataInferenceLoader.cs : XmlSchema elements should not be infered.
1930 Thanks to Boris for this fix.
1932 2004-05-30 Atsushi Enomoto <atsushi@ximian.com>
1934 * DataTable.cs : serialization .ctor() should use XmlReadMode.DiffGram
1935 for ReadXml(). Thanks to Boris.
1937 2004-05-27 Boris Kirzner <borisk@mainsoft.com>
1939 - CheckReadOnlyStatus : use typed (and faster comparing).
1940 - EndEdit : bug fix - do not dispose record if it holds original version.
1941 - SetValuesFromDataRecord : Take care about autoincrement columns.
1944 2004-05-27 Atsushi Enomoto <atsushi@ximian.com>
1946 * MergeManager.cs : don't output debug message to Console.
1948 2004-05-27 Atsushi Enomoto <atsushi@ximian.com>
1950 * XmlDataInferenceLoader.cs : Namespace are not imported to the table
1951 structure. Thanks to Boris Kirzner for the fix.
1953 2004-05-27 Umadevi S <sumadevi@novell.com>
1954 * DataRelationCollection.cs - fixed nunit test errors
1956 2004-05-27 Umadevi S <sumadevi@novell.com>
1957 * DataTableCollection.cs - fixed nunit test errors
1959 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
1961 * DataColumnCollection.cs : NullReferenceException was thrown when
1962 the table was not found.
1963 * DataRowCollection.cs :
1964 Find() just returns null for null value under MS.NET 1.1.
1965 RemoveAt() should also avoid to call AcceptChanges() like Remove().
1966 * UniqueConstraint.cs : in AssertConstraint() throw ConstraintException
1967 directly under MS.NET (for nunit test).
1969 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
1971 * XmlSchemaDataImporter.cs : Setting startindex in LastIndexOf()
1972 caused problem on qualified name to get schema Field name.
1974 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
1976 * XmlDataReader.cs : Now data reader is namespace aware in all places.
1977 When table's namespace is different, it entered to infinite loop.
1979 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
1980 * MergeManager.cs : AdjustSchema now updates by reference new created table,
1981 so in Merge you do not need to lookup for it (were unable to do this for unnamed tables).
1984 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
1986 * DataColumn.cs : In set_Item[int] - if autoincrement, adjust next autoincrement value.
1987 * DataColumnCollection.cs : fixed parantethes.
1989 - AcceptChanges : do nothing if row state is unchanged.
1990 - GetChildRows, GetParentRows : bug fix (use correct index).
1991 * DataRowCollection.cs : bug fix (compare all row's values).
1992 * DataTable.cs : bug fix (use correct row version).
1994 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
1996 * XmlSchemaDataImporter.cs : xs:positiveInteger is mapped to ulong.
1997 When content type is Mixed, text column is not required (it is
1998 required only when the complex type has no particle).
1999 "Repeated element" column is also created (considering maxOccurs=0
2000 and complex content extension).
2002 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
2004 * XmlSchemaDataImporter.cs : XmlSchemaGroupBase was not handled
2007 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
2009 * XmlSchemaDataImporter.cs : Removed unused code and extra MonoTODO.
2010 Fixed relation inference to consider attribute XPath.
2012 2004-05-19 Atsushi Enomoto <atsushi@ximian.com>
2014 * DataColumn.cs : Fixed set_Item[int]. Convert.ToInt64(DBNull.Value)
2017 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
2019 * DataColumn.cs - removed default member attribute.
2021 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
2024 DataColumnChangeEventArgs.cs,
2025 DataColumnCollection.cs,
2027 DataRowCollection.cs,
2029 Index.cs : Data storage in the row is redesigned. Now data is stored in
2030 typed containers inside DataColumn. Row holds its versions as indexes inside
2031 each of data container, accessed through the row that holds it.
2033 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
2035 * UniqueConstraint.cs - added comment.
2037 2004-05-19 Atsushi Enomoto <atsushi@ximian.com>
2039 * XmlDataInferenceLoader.cs : Don't add already-existing DataTable to
2042 2004-05-17 Atsushi Enomoto <atsushi@ximian.com>
2045 XmlDataInferenceLoader.cs,
2047 XmlSchemaDataImporter.cs : XmlDecode every local name to read and
2048 XmlEncode every local name to write. This should fix bug #58268.
2050 2004-05-17 Atsushi Enomoto <atsushi@ximian.com>
2052 * DataSet.cs : Implemented ignored namespaces in InferXmlSchema().
2053 Supported repeated elements. Removed MonoTODOs.
2054 * XmlDataInferenceLoader.cs : Design change to support ignored
2055 namespace and repeated elements.
2056 * XmlSchemaDataImporter.cs : Added mapping support classes.
2058 2004-05-15 Atsushi Enomoto <atsushi@ximian.com>
2060 * CustomDataClassGenerator.cs :
2061 Added property parent "[foo]Row" and children "Get[foo]Row" support
2062 for custom DataRow classes.
2063 Fixed DataColumn property accessibility (public --> internal).
2065 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
2067 * CustomDataClassGenerator.cs :
2068 - Put classes inside custom DataSet class.
2069 - Added automatic DataRelation creation support.
2070 - Added Constraints creation support. That is done separate from
2071 relations, since they might be independently created.
2072 - Added non-MS public DataRelation fields.
2073 - Removed extraneous "DataRelation type generation" code.
2074 - Fixed custom_dataset.Initialize() not to create "c" field that
2075 was created more than once.
2076 - Implemented AddxxxRow() that takes parameters for every column.
2078 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
2080 * XmlSchemaDataImporter.cs : When primary key is used more than once,
2081 DataRelation borked because of empty parent column name.
2083 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
2085 * XmlSchemaDataImporter.cs : When Creating constraints with related
2086 to DataRelation creation, also set PrimaryKey to the parent table.
2088 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
2090 * XmlSchemaDataImporter.cs :
2091 Design change to add indirect table and relation structures.
2092 Support for "relation" annotation for local element.
2093 Support for repeatable simple element column (maxOccurs > 1).
2094 Fixed handling of Nested property on DataRelation (for globally
2095 annotated relation, Nested is false).
2097 2004-05-13 Atsushi Enomoto <atsushi@ximian.com>
2099 * DataRow.cs : Added DataElement property to avoid storing every row-
2100 element mapping. It stored even for nodes that should be removed.
2102 2004-05-13 Umadevi S <sumadevi@novell.com>
2104 * RelationshipConverter.cs - Stubbed this class
2105 * DataRelation.cs - added TypeConveterAttribute
2107 2004-05-13 Umadevi S <sumadevi@novell.com>
2109 * DataColumnCollection.cs - Added ResDescriptionAttribute
2110 * DataRelation.cs - Added TypeConverterAttribute
2111 * DataRelationCollection.cs - Added DefaultPropertyAttribute
2112 * DataRowView.cs - Added GetHashCode method with a TODO tag
2113 * DataSet.cs - Added DesignerAttribute
2114 * DataView.cs - Added DesignerAttribute
2115 * DataViewManager.cs - Added DesignerAttribute
2116 * DataViewSetting.cs - Added TypeConverterAttribute
2118 2004-05-12 Atsushi Enomoto <atsushi@ximian.com>
2120 * DataRow.cs : Added XmlDataElement initialization code.
2122 2004-05-11 Atsushi Enomoto <atsushi@ximian.com>
2124 * XmlDataInferenceLoader.cs :
2125 It now requires XmlDocument as input. Improved identification of
2126 DataSet element. Removed extra lines.
2127 Moved boresome design notes to bottom of the source and
2128 added standalone runnable driver (not included on build).
2130 Update with related to the change above.
2131 WriteXml() should call Flush() after writing. This fixes bug #58327.
2132 * XmlSchemaDataImporter.cs :
2133 Improved indentification of DataSet element.
2135 2004-05-11 Gert Driesen (drieseng@users.sourceforge.net)
2136 * DataTable: marked initStatus enum internal
2138 2004-05-09 Gert Driesen (drieseng@users.sourceforge.net)
2139 * DataTable.cs: removed TypeConverterAttribute, marked RowsExist
2141 * DataRowView.cs: removed extra Error property
2142 * DataRow.cs: reduced accessibility of CollectionChanged method
2144 * DataColumnPropertyDescriptor.cs: made class internal
2145 * DataColumn.cs: removed extra TypeConvertorAttribute
2146 * ConstrainCollection.cs: marked PostEndInit method internal
2148 2004-05-07 Atsushi Enomoto <atsushi@ximian.com>
2151 In WriteXmlSchema(), when complex type contains simple type content
2152 attributes must not added to XmlSchemaComplexType directly. It
2153 causes schema compilation error.
2154 DataRelation should not be output when related columns are hidden.
2156 2004-05-07 Atsushi Enomoto <atsushi@ximian.com>
2158 * XmlDataInferenceReader.cs : Added. It does InferXmlSchema() (it is
2159 also expected to do ReadXml(), but I will remove that feature and
2160 support column reordering).
2161 * XmlSchemaDataImporter.cs : Always initialize dataset name.
2162 Always set Nested and primary key for parent table.
2163 * XmlDataReader.cs : Now it is used.
2164 Top level element might not match to dataset name nor any table
2165 name, but still possible to read content tables.
2166 Handle empty element correctly in some places.
2167 Handle Fragment mode (read up XmlReader to the end).
2168 * DataSet.cs : Modified InferXmlSchema() and ReadXml() to use
2169 XmlDataInferenceLoader and XmlDataReader.
2171 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
2174 Eliminated CRLF injection.
2175 More clear message in Clear().
2176 Updates reflecting XmlSchemaDataImporter change.
2177 Added duplicate check for XmlSerializerNamespaces in BuildSchema().
2178 Don't use xmlns attribute for UnhandledAttributes (its not mandatory
2179 but that depends on different behavior from ms.net).
2180 Set locale also for DataTable.
2181 Add xs:element only when target namespace matches to the
2182 element's namespace. Otherwise, add xs:import for external namespace.
2183 Put xs:sequence for dataset element's particle _only when_ actual
2186 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
2188 * XmlDataReader.cs : Added. This class will work better when our
2189 schema inference and schema read engine gets improved. (It contains
2190 standalone testable Driver class.)
2192 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
2194 * ForeignKeyConstraint.cs : Check step change. Existence then column
2195 validity. just for tests.
2196 * XmlSchemaDataImporter.cs : code simplification. reduced extraneous
2199 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2201 * DataSet.cs : Ignore empty content only when output type is diffgram.
2203 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2205 * CustomDataClassGenerator.cs : Modified that DataSet contains each
2206 DataTable field so that each table property can access them directly.
2207 (plus, modified standalone code driver code: shouldn't affect)
2209 2004-05-05 Boris Kirzner <borisk@mainsoft.com>
2211 * DataView.cs , DataRowView.cs : Added implementation to basic methods and properties.
2213 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2215 * XmlSchemaDataImporter.cs :
2216 SimpleContent column support.
2217 Annotated relation support.
2218 Top-level element is counted only when its type is complex.
2219 xs:anyType is no longer treated as complex type.
2220 dataset existence is mandatory now.
2221 Improved DataType and DefaultValue support.
2222 Attribute namespace is properly handled now.
2223 Prohibited attribute is now treated as hidden column.
2224 Reject list or union simple type.
2226 Still incomplete 1) to read relationship in some cases, 2) to
2227 determine whether an element is dataset or table, 3) thus to
2228 exclude extraneous column, 4) to remove extraneous *_Id column.
2230 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2233 We had better reuse DataSet's ReadXmlSchema() and ReadXml() in
2234 serialization .ctor() (thus schema read/inference should be easier).
2235 DataRowSorter should consider Table's Locale.
2237 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2239 * DataColumnCollection.cs : We already had AutoIncrementValue(), so
2240 use it instead of duplicating logic.
2242 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
2244 * ConstraintCollection.cs :
2245 Use Table.CaseSensitive and Table.Locale to compare strings.
2246 Duplicate constraint name exception does not occur under .NET 1.1.
2248 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
2250 * XmlSchemaDataImporter.cs: Added little type check.
2252 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
2254 * DataSet.cs: Implemented support for runtime serialization. Fixed support
2255 for xml serialization.
2256 * XmlDiffLoader.cs: Skip diffgram element when it is empty.
2258 2004-04-30 Umadevi S <sumadevi@novell.com>
2259 * DataColumnCollection.cs : Fixed nunit test errors, removed TODOs
2260 * DataTableCollection.cs : Tested and removed TODO
2261 * TypedDataSetGeneratorException.cs : Fixed a couple of TODOs
2263 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
2265 * DataRow.cs : My previous patch unintentionally reverted Boris patch.
2267 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
2269 * UniqueConstraint.cs : Constraint columns becaomes unique after adding constraint ifand only if
2270 constraint is defined on single column.
2272 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
2274 * DataRowCollection.cs : .NET 1.1 throws InvalidConstaintException,
2275 not ArgumentException (maybe changed after 1.1).
2277 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
2279 * DataRow.cs : When Column was added and it was AutoIncrement column,
2280 it extended the item object array incorrectly.
2281 (Plus tiny comment and incorrect indentation fix.)
2283 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
2285 * MergeManager.cs : added ( incomplete yet ) support for merging DataSet schema.
2287 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
2289 * DataRow.cs : Bug fix in CopyValuesToRow().
2291 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
2293 * UniqueConstraint.cs : There is no reason to mark constraint's columns as unique, because
2294 each of the columns should not be unique, but only all the constraint's columns together.
2296 2004-04-28 Boris Kirzner <borisk@mainsoft.com>
2299 - Added using of list of autoIncrement columns
2300 - SetColumnValue receives also DataColumn to avoid duplicate lookup in DatacolumnCollection
2301 - Fix in CheckNullConstraints
2302 - Fix in this[] and HasVersion() : when evaluating an expression deleted rows values can be accessed.
2303 - Fix in SetColumnValue() , added CanAccess() method to avoid case of accessing internal array values berore it actually allocated.
2304 - Added onColumnRemoved() method to threat column removal accurately.
2306 * DataRowCollection.cs :
2307 - Added using of DataRow._nullConstraintViolation (for perfomance fix in EndLoadData())
2308 - Added method onColumnRemoved() - calls each row's onColumnRemoved() (to ensure column removal is treated accurately)
2311 - Call DataRowCollection.onColumnRemoved() in OnRemoveColumn() (to ensure column removal is treated accurately)
2313 * DataColumnCollection.cs :
2314 - Perfomance fixes :
2315 - collection holds a list of its autoIncrement columns (avoids unnesessary lookup through whole collection)
2316 - collection holds mapping from column names to DataColumn objects (avoids lookup through whole collection).
2317 - automatic creation of column names rewrited (bug fixes + perfomance improvement)
2320 - Uses autoincrement list of a table
2322 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
2324 * XmlDataLoader.cs : Even when it should ignore schema, it was
2326 * XmlSchemaDataImporter.cs : DataRelation creation support.
2327 Improved "DataSet" element handing. When attributes are on the
2328 element, it is not a "DataSet" element.
2329 Fixed parent key column name.
2330 Unique name creation is not required. Just raise an error.
2331 Fill facet also for attribute types.
2333 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
2335 * DataRow.cs : Null check for CheckReadOnlyStatus() and
2336 CheckNullConstraints(), with some coding guideline fixes.
2337 Type check should be done by Type instance comparison.
2339 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
2341 * DataColumnCollection.cs : When add a column to the collection, fill
2342 auto-increment column.
2344 2004-04-26 Boris Kirzner <borisk@mainsoft.com>
2346 * DataColumn.cs : Small perfomance fix (avoid unnesessary string concatenation).
2348 2004-04-26 Atsushi Enomoto <atsushi@ximian.com>
2350 * CustomDataClassGenerator.cs : Added.
2351 * TypedDataSetGenerator.cs : Implemented Generate().
2352 Changed GenerateIdName() to call CustomDataClassGenerator.MakeSafeName
2353 * XmlSchemaDataImporter.cs : Table Locale should be supplied.
2355 2004-04-25 Boris Kirzner <borisk@mainsoft.com>
2357 * DataTable.cs : Small perfomance fix (avoid unnesessary string concatenation).
2359 2004-04-25 Boris Kirzner <borisk@mainsoft.com>
2361 * Constraint.cs : Small perfomance fix (avoid unnesessary string concatenation).
2363 2004-04-23 Umadevi S (sumadevi@novell.com)
2364 * DataRow.cs: Checked BeginEdit,EndEdit,CancelEdit and Delete methods
2365 - Added error handling to the above methods
2367 2004-04-22 Atsushi Enomoto <atsushi@ximian.com>
2369 * DataSet.cs : Data should be read when mode is IgnoreSchema (well,
2370 the support is incomplete yet).
2371 * XmlDataLoader.cs :
2372 Reverted ReadModeSchema() argument change. XmlReadMode would be
2373 useful to handle IgnoreSchema.
2374 Don't overwrite DataSetName when mode is not such kind.
2375 Set Prefix and Namespace as well as DataSetName.
2376 AllowDBNull looks set false by default for element column.
2377 Set unique constraint as primary key when infering the table schema.
2379 2004-04-21 Atsushi Enomoto <atsushi@ximian.com>
2382 Never set null string for Prefix and Namespace.
2383 In InferXmlSchema() when null XmlReader is passed, just do nothing.
2384 In WriteXmlSchema(string), earlier try block.
2385 In BuildSchema(), try to add serialization namespaces for each
2386 namespaces in DataSet/DataTable/DataColumn.
2387 Removed namespace argument from WriteColumnAsElement() and don't
2388 overwrite when namespace is "". This fixes bug #57330.
2389 * DataColumn.cs : For Namespace and Prefix, never set null.
2391 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
2393 * XmlSchemaMapper.cs : Check for not null unique constraint in ReadXmlSchemaKeyref()
2394 before creating and adding foreign key constraint and relation.
2396 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
2398 * MergeManager.cs : In AdjustSchema() source table clone should be added
2399 and not the table itself.
2401 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
2404 - CaseSensitive : Additional fix (removed unnesessary assignment).
2405 - CopyProperties : Do not try to copy ExtendedProperties if the collection is empty.
2407 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
2409 * DataTable.cs : Ensure that DataSet property is not null before using it in Clear().
2411 2004-04-20 Boris Kirzner <borisk@mainsoft.com>
2414 - EndLoadData() : perfomance fix in case of null constraint violation
2415 during data load (also in DataRow.cs).
2416 - CaseSensitive : If DataTable belongs to DataSet it should always use
2417 DataSet.CaseSensitive untill explicitly changed.
2418 - CopyProperties() : do not try to copy ExtendedProperties if the collection is empty.
2421 - Pefromance fix in case of null constraint violation
2422 during data load (also in DataTable.cs).
2423 - CollectionChanged() : use correct column number after new DataColumn was added
2424 (differs in case some DataColumn was previosly removed).
2425 - EndEdit() - throw away proposed values only after CheckChildRows() complete.
2427 2004-04-20 Boris Kirzner <borisk@mainsoft.com>
2429 * DataColumnCollection.cs : Since unique constraint is added now
2430 in DataColumn.SetTable() the additional creation of constraint in
2431 DataColumnCollection.Add() is redundant and causes exception - fixed.
2433 2004-04-19 Atsushi Enomoto <atsushi@ximian.com>
2435 * XmlDataLoader.cs : Added "never add data rows" mode.
2436 Removed unused code. However, it is temporary fixes to unify
2437 ReadXml() and InferXmlSchema().
2438 * DataSet.cs : Implemented InferXmlSchema(), though it is incomplete.
2440 I'll create another XmlDataLoader since there are many problems
2441 such that 1) it is too waste to read the entire xml into an
2442 XmlDocument, 2) it does not handle attributes correctly, and 3) it
2443 must handle "ignored namespaces".
2445 2004-04-19 Atsushi Enomoto <atsushi@ximian.com>
2447 * Added XmlSchemaDataImporter.cs (new schema reader).
2448 * DataSet.cs : Use XmlSchemaDataImporter (right now for DataSet only)
2449 for ReadXmlSchema().
2450 Let schema reading work to ReadXmlSchema().
2451 Don't return ReadSchema when argument read mode was DiffGram.
2453 2004-04-15 Umadevi S (sumadevi@novell.com)
2454 * Updated Clone/Copy methods in DataSet along with Testcase
2455 * ForeignKeyConstraint.cs - special ctor implemented
2456 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).
2457 * Changes in ConstraintCollection.cs for the above
2458 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.
2461 2004-04-15 Atsushi Enomoto <atsushi@ximian.com>
2463 * XmlSchemaMapper.cs : set parent key and foreign key info to
2464 DataRelation when reading refkey constraints.
2465 Supply constraint name for fkey.
2467 2004-04-15 Atsushi Enomoto <atsushi@ximian.com>
2469 * XmlDataLoader.cs : Don't overwrite existing DataSetName. When read
2470 mode is Auto, just ignore the schema if there is already schema info.
2471 * DataSet.cs : Similarly ignore schema info for XmlReadMode = Auto.
2473 2004-04-14 Atsushi Enomoto <atsushi@ximian.com>
2476 - In MS output, XML declaration looks to have standalone decl (yes).
2477 - ReadXml(reader) just calls to ReadXml(reader, XmlReadMode.Auto)
2478 - ReadXml(reader, mode)
2479 1) return originally specified mode, instead of (always) Auto.
2480 2) Check empty reader.
2481 3) Check diffgram schema and content separately.
2482 4) When diffgram exists, remaining (the same-level) contents
2484 5) Similar fact should be applied, but somewhat different.
2485 InferSchema and IgnoreSchema just skips, Fragment reads both
2486 schema and content, others just reads schema.
2487 - Removed unused code.
2488 * XmlDataLoader.cs :
2489 - Read() should skip in some ReadMode.
2490 - Don't compare schema element name as case-insensitive (well,
2491 should schemas be checked here?)
2492 - Avoided BuildDocument() not to create confusing DataSet
2494 - Don't add any tables when reader has single element.
2495 * XmlDiffLoader.cs :
2496 When target table was not found, MS.NET doesn't raise an error.
2497 * XmlSchemaMapper.cs :
2498 When XmlSchema.Read() left xml reader at </xs:schema>, read once.
2500 2004-04-13 Atsushi Enomoto <atsushi@ximian.com>
2503 - InferXmlSchema(): Throw explicit NotImplementedException now.
2504 - Don't put XML declaration everywhere. Write just for filename arg.
2505 - xmlns="" should not be written. Maybe WebService problem is
2506 because default namespace is overwritten. This patch will keep
2507 the WS problem away and actually fixes some unit tests (i.e. use
2508 explicit String.Empty for null namespace in WriteStartElement()).
2509 - MoveToContent() should always be called, not only when
2510 LocalName="xml". It will ignore prolog (DTD, PI, comment etc.).
2511 - Even XmlReadMode is DiffGram, reader might not be "diffgram"
2512 element. As to MSDN, diffgram does not contain schema.
2514 2004-04-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2516 * DataTable.cs: made _initStatus private so that System.Data is CLS
2519 2004-04-13 Umadevi S <sumadevi@novell.com>
2520 * UniqueConstraint.cs:
2521 * ConstraintCollection.cs:
2523 - Implemented a Constructor for UniqueConstraint.cs
2524 - Used EndInit on DataTable to call a delegate which adds the
2525 constraints passed to the most recent call of AddRange().Used
2526 AddRange() on ConstraintCollection to check whether
2527 DataTable.BeginInit has occurred. If yes, save the argument
2528 constraint collection passed, then return. If no, Check whether the
2529 constraints are of type UniqueConstraint and initialized with the
2530 special constructor If yes Initialized the table property of this
2531 UniqueConstraint object with table assosciated with the current
2532 instance of ConstraintCollection class.
2534 2004-04-07 Marek Safar <marek.safar@seznam.cz>
2536 * Constraint.cs: changed ClsCompliant to CLSCompliant, build fix.
2538 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2541 * DataColumnCollection.cs:
2542 * DataRelationCollection.cs:
2543 * DataRowCollection.cs:
2544 * DataTableCollection.cs:
2545 * InternalDataCollectionBase.cs:
2546 * Node.cs: CLS compliance for System.Data. Patch by Gert Driesen.
2549 2004-04-05 Jackson Harper <jackson@ximian.com>
2551 * DataTable.cs: Add rows to the row list if there is no filter.
2553 2004-03-31 Juraj Skripsky <juraj@hotfeet.ch>
2555 * DataColumn.cs : Setting Caption to null sets it to the empty string
2556 (ms.net behaviour, testcase is in DataColumnTest).
2558 * DataRow.cs : Evaluate DataColumn.Expression when such a column's
2561 2004-03-30 Lluis Sanchez Gual <lluis@ximian.com>
2563 * DataColumn.cs: In Expression setter, set the expression member even if
2564 it is an empty string.
2565 * DataSet.cs: Support serialization of byte[] columns.
2566 * XmlDataLoader.cs: Support deserialization of Guid columns.
2567 Set MappingType.Attribute to columns infered from attributes.
2569 2004-03-29 Juraj Skripsky <juraj@hotfeet.ch>
2571 * ExpressionElements.cs : remove
2572 * DataColumn.cs, DataRelationCollection.cs, DataTable.cs :
2573 Integration of new Mono.Data.SqlExpressions classes used in
2574 DataTable.{Select, Compute}.
2575 Fixes bug #55503 and lots of failures in DataTableTest.cs.
2577 2004-03-28 Juraj Skripsky <juraj@hotfeet.ch>
2579 * Index.cs: Simple fix in ComparePartialRowNonUnique.
2580 This fixes bugs #56129 and #56014.
2582 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2584 * DataSet.cs: In WriteXml (string filename, XmlWriteMode mode), close the
2585 stream after writing the dataset. This fixes bug #52581.
2586 Also added several writer.Close into finally blocks, so writers are properly
2587 closed in case of an exception.
2589 2004-03-12 Andreas Nahr <ClassDevelopment@A-SoftTech.com>
2591 * Constraint.cs: DO NOT USE the consts scheme if types can be referenced directly!
2592 * DataColumn.cs: DO NOT USE the consts scheme if types can be referenced directly!
2593 * ColumnTypeConverter.cs: Added stub
2594 * DefaultValueTypeConverter: Added stub
2595 * ConstraintConverter.cs: Added stub
2597 2004-03-04 Eran Domb <erand@mainsoft.com>
2599 * XmlDataLoader.cs : Xml reading reviewed. Added support for additional xml formats as described
2600 in MS.NET documentation (missing DataSet element etc).
2602 2004-03-04 Eran Domb <erand@mainsoft.com>
2605 * Index.cs : Rollback last changes.
2607 2004-03-03 Atsushi Enomoto <atsushi@ximian.com>
2609 * Index.cs : justa build fix.
2611 2004-03-03 Eran Domb <erand@mainsoft.com>
2614 * Constraint.cs, ForeignKeyConstraint.cs, UniqueConstraint, ConstraintCollection.cs, DataColumn.cs,
2615 DataRow.cs, DataRowCollection.cs, DataSet.cs, DataTable.cs : Changes made for using indexes on tables.
2616 This changes made for performance improvement.
2618 2004-02-08 Eran Domb <erand@mainsoft.com>
2620 * XmlSchemaMapper.cs : Read columns is they were written as SimpleContent or as Attributes.
2622 2004-02-08 Eran Domb <erand@mainsoft.com>
2624 * DataSet.cs: Fix some bugs in ReadXml().
2626 2004-02-04 Lluis Sanchez Gual <lluis@ximian.com>
2628 * DataSet.cs: Added missing method that broke the build.
2630 2004-02-04 Eran Domb <erand@mainsoft.com>
2632 * DataRowCollection.cs (InsertAt): Add a check for null row. Replace check of IndexOf with RowId for
2634 * DataSet.cs (GetTableSchema) : Add supprot for simple content columns. Change the condition for a case
2635 when all column are attributes (elements count is 0), we still want to add the relations. No relations
2636 can be on simple contents.
2637 (AddUniqueConstraints) Check that the column of the constraint are not hidden.
2638 (AddForeignKeys) Check that the relation has constraints attach to it.
2639 * XmlConstants.cs : Added constant.
2641 2004-02-04 Eran Domb <erand@mainsoft.com>
2643 * DataSet.cs : GetSchemaSerializable() return null and not BuildSchema().
2644 DoWriteXmlSchema calls BuildSchema ().
2646 2004-02-04 Lluis Sanchez Gual <lluis@ximian.com>
2648 * DataRow.cs: Added SetOriginalValue(), which is used to set the original
2650 * DataRowCollection.cs: In InsertAt(), perform the correct checks and
2652 * DataSet.cs: Fixed method GetChanges(): Parent rows of modified rows must
2653 also be added to the dataset.
2654 In WriteTable(), do not write unchanged rows when writing the original
2655 version of the table.
2656 Added WriteIndividualTableContent(), for writing the contents of a single
2658 Changed BuildSchema and related methods, so it can generate a schema for
2659 any set of tables, not just the tables of the dataset (needed for
2660 single datatable serialization).
2661 * DataTable.cs: Implemented serialization constructor and GetObjectData method.
2662 Also implemented some ReadXmlSchema methods.
2663 * XmlDiffLoader.cs: Read and process the xml document directly from XmlReader,
2664 instead of loading the full dataset in an XmlDocument. It is faster and
2665 saves memory. Also fixed several problems when generating the changes.
2666 * XmlSchemaMapper.cs: Support reading schemas for single tables (used by
2667 table serialization).
2669 2004-02-02 Eran Domb <erand@mainsoft.com>
2671 * DataSet.cs : Add indentation to the xml serialization only if we create the XmlWriter.
2672 Add the namespace attribute even if namespace is an empty string for inteoperability with MS.NET.
2673 * DataTable.cs (NewRow): Create only one DataRowBuilder.
2674 Initiate new row with row id -1.
2675 * DataRow.cs : Add RowId property.
2676 * DataRowBuilder.cs : Add _rowId member.
2677 * DataRowCollection.cs (Add) : Use the RowId property of the new row to check if it is already exists in the collection.
2679 2004-01-26 Eran Domb <erand@mainsoft.com>
2681 * XmlConstants.cs : Added some constants.
2682 * DataColumn.cs : Added a method to retrive AutoIncrement value.
2683 * XmlDataLoader.cs : Set the value of the foriegn key column, according to the value of the
2684 parent table column.
2685 * XmlDiffLoader.cs : Convert the value comming from the xml.
2686 * XmlSchemaMapper.cs (Read) : Set the DataSet namespace.
2687 (ReadXmlSchemaSequence) : Change the logic that decides if this element is a column or a table.
2688 (ReadXmlSchemaElement) : Set the locale of the dataset.
2689 (ReadColumn) : Set the column type. Find if the column is AutoIncrement.
2690 (GetColumnType) : New method to get the column type from the attribute value.
2691 (ReadXmlSchemaUnique) : Improve parsing of XPath. Set the constraint as a PK if needed,
2692 and add the constraint to the table.
2693 (ReadXmlSchemaKeyref) : Improve parsing of XPath. Create the FK constraint and add it to
2695 * DataSet.cs : Improving writing of unique constraints, and foriegn key constraint. Givving them the correct names.
2696 Writing more information to the schema for interoperability with ms.net.
2697 Improve diffgarm writing mode.
2700 2004-01-21 Atsushi Enomoto <atsushi@ximian.com>
2702 * TypedDataSetGenerator.cs : Implemented GenerateIdName().
2704 2004-01-21 Eran Domb <erand@mainsoft.com>
2706 * XmlDataLoader.cs (AddRowToTable) : Give thre new relation correct name.
2707 Do not set the child column to be AutoIncrement.
2708 Create the new column for the relation as MappingType.Hidden so they will not be serialized
2709 when writing the dataset to xml.
2711 2004-01-20 Atsushi Enomoto <atsushi@ximian.com>
2713 * Added missing TypedDataSetGenerator.cs.
2715 2004-01-08 Eran Domb <erand@mainsoft.com>
2717 * XmlSchemaMapper.cs : Fix a bug. Check if table already in DataSet before adding it.
2718 * DataSet.cs (ReadXml) : Fix bugs. Read correctly the xml file with XmlReadMode of DiffGram,
2719 InferSchema, ReadSchema and IgnoreSchema.
2720 * XmlDataLoader.cs : All modes use the same logic.
2721 * XmlDiffLoader.cs : Adding BuildXmlDocument method to the class.
2723 2004-01-06 Eran Domb <erand@mainsoft.com>
2725 * DataRelationCollection.cs : Use IndexOf in indexer.
2726 * DataSet.cs : Adding support for WriteXml with diffgram. Code style changes.
2727 * XmlDataLoader.cs : Set the DataSet.enforceConstraints to false before loading the tables.
2728 * XmlDiffLoader.cs : Reading nested tables.
2729 * XmlSchemaMapper.cs : Reading the relation.
2730 * XmlConstants.cs : Adding some constants.
2732 2004-01-05 Jackson Harper <jackson@ximian.com>
2734 * DataView.cs: Set readonly property of property descriptor. This
2737 2004-01-01 Sanjay Gupta <gsanjay@novell.com>
2739 * DataRelationCollection.cs : Fixed incorrect generation of default
2741 * DataSet.cs : Added missing functionality in WriteXml().
2742 * XmlConstants.cs : Added new constants.
2744 2003-12-27 Atsushi Enomoto <atsushi@ximian.com>
2746 * DataSet.cs : Fixed incorrect WriteXml() signature.
2748 2003-12-18 Jackson Harper <jackson@ximian.com>
2750 * DataView.cs: Implement AddNew, Delete, and OnListChanged.
2752 2003-12-17 Atsushi Enomoto <atsushi@ximian.com>
2754 * DataSet.cs, XmlDataLoader.cs : Table name should be encoded before
2755 they take shape of xml. This fixed bug #52240
2757 2003-12-16 Tim Coleman <tim@timcoleman.com>
2758 * KeyRestrictionBehavior.cs:
2759 New stubs added for .NET 1.2
2763 2003-12-08 Eran Domb <erand@mainsoft.com>
2764 * DataColumn.cs (Expression) : Validate the expression.
2766 * DataRelationCollection.cs (IndexOf) : Added new method sensetive to case differences in relation name.
2767 (Contains, IndexOf, this[], Add) : Call new IndexOf when needed.
2769 * DataRow.cs (this[]) : Fix the condition for throwing RowNotInTableException.
2770 (RejectChanges) : Detach row when state was Added.
2771 (CollectionChanged) : Fix a bug.
2773 * ExpressionElement (ValidateExpression) : Fix a bug.
2775 * ForeignKeyConstraint.cs (AssertConstraint) : Added implementation. Check all rows from child table have
2776 a parent row in the parent table.
2777 (_validateColumns) : Fix bugs.
2779 * MergeManager.cs (AdjustSchema) : Fix a bug.
2781 * XmlDataLoader.cs (ReadModeInferSchema) : Change implementation. Now we can read nested xml, and we generate the relations
2784 2003-11-30 Eran Domb <erand@mainsoft.com>
2785 * DataColumnCollection.cs (this[string name]) : Use IndexOf to find the column.
2786 (Add) : Find if the new column name is the same as the one found in IndexOf.
2787 (IndexOf) : New method.
2788 (Contains) : Use new IndexOf.
2789 (IndexOf) : Use new IndexOf.
2791 * DataRelationCollection.cs (DataRelationCollection.AddCore) : Add The Relation to the collection.
2792 (DataSetRelationCollection.AddCore) : First add the UniqueConstraint.
2794 * DataRow.cs (this[int columnIndex, DataRowVersion version]) : Change exceptions.
2795 (Delete) : Detach row if the RowState was Added.
2796 (GetChildRows) : Get the array form the ChildTable.
2797 (GetParentRows) : Get the array from the ParenTable.
2799 * DataRowCollection.cs (Remove) : Check if row state is Detached to avoid exception.
2801 * DataSet.cs (IXmlSerializable.ReadXml) : Do not call MoveToContent and ReadEndElement - the XmlSerializationReader does it.
2803 * DataTable.cs (PrimaryKey) : Fix bugs.
2804 (Compute) : First call Select. Then create ExpressionAggregate to aggregate the Select result.
2806 * DataTableCollection.cs (Add) : Fix a bug.
2808 * ExpressionElement.cs (ValidateExpression) : Turning ValidateExpression to static.
2809 (Result) : Added new interface to AggregateExpression that get DataRow[] as a param.
2810 Some code style changes (tab instead of whit spaces, alignment, etc...).
2812 * ForeignKeyConstraint.cs (_validateColumns) : Throw correct exception.
2814 * MergeManager.cs (AdjustSchema) : Fix a bug.
2818 2003-11-26 Miguel de Icaza <miguel@ximian.com>
2820 * DataSet.cs: Add a few more missing methods, code style updated
2823 2003-11-26 Tim Coleman <tim@timcoleman.com>
2825 * ConflictOptions.cs DataAdapterException.cs DataTableReader.cs
2826 * DbMetaData.cs FillOptions.cs IDataReader2.cs IDataRecord2.cs
2827 * IDataUpdatableRecord.cs IDbAsyncCommand.cs IDbAsyncConnection.cs
2828 * IDbExecutionContext.cs IGetTypedData.cs ISetTypedData.cs
2829 * LoadOption.cs OperationAbortedException.cs ResultSetOptions.cs
2830 * ResultSetSensitivity.cs StatementCompletedEventArgs.cs
2831 * StatementCompletedEventHandler.cs UpdateOptions.cs:
2832 New classes added for NET_2_0
2833 * DBConcurrencyException.cs DataRelation.cs DataSet.cs DataTable.cs
2834 * DataTableCollection.cs DataView.cs ForeignKeyConstraint.cs:
2835 Modifications to add new NET_2_0 functions
2837 2003-11-25 Tim Coleman <tim@timcoleman.com>
2841 2003-11-21 Pedro Martínez Juliá <yoros@wanadoo.es>
2843 * DataRow.cs: Detached row can be accesible (new rows from data
2844 table are detached). Closes but #51263.
2846 2003-11-19 Eran Domb <erand@mainsoft.com>
2847 * DataRow.cs : Throw exceptions if Row is Detached.
2848 (EndEdit) : Check that we are not in middle of ChangeEvent.
2849 (AcceptChanges) : Detach the row.
2851 * DataRelation.cs : throw correct exception.
2852 *UniqueConstraint.cs : throw correct exception.
2855 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2857 * DataRow.cs: Use RemoveInternal instead of Remove because the last
2858 one uses Delete and AcceptChanges.
2860 * DataRowCollection.cs: When removing, Delete and AcceptChanges
2861 method from the row are called. Added an internal method that will
2862 be used by DataRow to "physically" remove the row from the list.
2864 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2866 * DataRowCollection.cs: To follow the specification: Remove and
2867 RemoveAt should remove the row. But needed to call DeletingDataRow
2868 to prepare the deleting.
2870 * DataRow.cs: Don't call DeletingDataRow when it is called by the
2871 method Table.Rows.Remove.
2873 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2875 * DataRowCollection.cs: Make the row be deleted by itself. If not,
2876 it fails because we need to call OnRowDeleting and OnRowDeleted. It
2877 is full implemented inside DataRow.
2879 2003-11-05 Eran Domb <erand@mainsoft.com>
2880 * DataView.cs (ctor) : Changing default RowStateFilter to CurrentRow.
2882 2003-11-04 Eran Domb <erand@mainsoft.com>
2883 * DataRow.cs (CheckChildRows) : Improving the implementation - checking child for all FK, and not
2885 (GetChildRows) : Adding some checks.
2886 (GetParentRows) : Adding some checks. Fix a bug in implementation.
2887 (SetParentRow) : Added implementation.
2889 * DataRowCollection.cs (Add) : Added more checks on the row added to the collection.
2890 * DataTable.cs (Copy) : Set the During Loading flag to save unnecessary assertions.
2891 * ForeignKeyConstraint.cs (AssertConstraint) : Fixing bugs in implementation. Checking for DBNull values in the row.
2892 * MergeManager.cs : Check that the target table is not null.
2894 2003-10-27 Eran Domb <erand@mainsoft.com>
2895 * DataColumn.cs (DefaultValue) : Changing null value to DBNull. Checking that the type of the new default value
2896 can be converted to the column type.
2898 * DataRelationCollection.cs (AddCore) : Give the new FK the name of the relation.
2900 * DataRow.cs (EndEdit) : Check if we need to validate the constraints.
2901 (GetParentRows, GetChildRows) : Checking that the row has the wanted version, before accessing the row's value.
2903 * DataRowCollection.cs (Add) : Fixing a bug.
2904 (Clear) : Before clearing the array check that there is no violation of FK constraint.
2906 * DataSet.cs (Prefix) : If value is null chage it to empty string.
2907 (GetXml) : Removing the Processing Instructions from the xml string as in MS ADO.NET.
2909 * ExpressionElement : Adding support for IN expresion.
2911 * DataTable (CopyConstraints) : New method that copy the tables constraints to the copy table.
2912 (Select) : Adding support for DataViewwRowState.
2914 * ForeignKeyConstraint.cs (AssertConstraint) : Adding implementation.
2916 * MergeManager.cs (MergeRow) : Fix bugs.
2918 2003-10-27 Eran Domb <erand@mainsoft.com>
2919 * DataRow.cs (SetColumnValue): Donot check null value when in midle of loading data.
2920 check null values when ending loading data.
2922 * DataSet.cs (RejectChanges) : Imlementation.
2923 (Prefix) : If prefix was changed fire event. Check that the prefix is not null - if null,
2924 change it to empty string.
2926 * DataTable.cs (BeginLoadData, EndLoadData) : Impemantation.
2928 2003-10-22 Eran Domb <erand@mainsoft.com>
2929 * MergeManager.cs : Fixing bugs. Adding check for PrimaryKey matching.
2931 * ConstraintCollection.cs (RamoveAt): Change implemntation.
2933 * DataTableCollection (CanRemove): Removing cast to Constraint.
2935 2003-10-22 Eran Domb <erand@mainsoft.com>
2936 * DataRelationCollection.cs (AddCore): The unique constraint was added even if the createConstraints flag was false.
2937 (Clear): The collection was cleared without removing the relation from the parent and child tables.
2939 * DataSet.cs (Copy, Clone): The Relations of the DataSet were not copy.
2940 (HasChanges, Reset): Imlementation.
2942 * DataTable.cs (HasErrors): There is no flag for errors, instead the table ask her row if they have any errors.
2943 This is because the we do not no when to turn off the flag.
2944 (Locale): Changing implementation to behave like ADO.NET.
2945 (AcceptChanges): Fix bug.
2946 (Clear): Check that this table is not referenced from a foreign key constraint.
2947 (Copy): Do not try to access a deleted row.
2948 (CopyProperties): Copy the PrimaryKey.
2949 (GetChanges, ImportRow): Implementation.
2950 (LoadDataRow): Adding implementation if the table has PrimaryKey.
2951 (ToString): Changing implementation to behave like ADO.NET.
2953 * UniqueConstraint.cs (AssertConstraint): support for Multiple DataColumns in the constraint.
2955 * DataRow.cs (Ctor): In the constructor we initiate the current array, but we should initiate only the proposed array for new rows.
2956 (HasErrors): Implementation.
2957 (Delete): Added checking for child rows of the deleted row.
2958 (EndEdit): Added checking for child row and firing events.
2959 (GetColumnError): Added a check that the method will not return null, as in ADO.NET(an empty string is returned).
2960 (GetColumnsInError): Added a check for null values in column error.
2961 (HasVersion): Added special treatment for special RowState.
2962 (CollectionChanged): More checks to avoid NullReferenceException.
2964 * DataRowCollection.cs (Remove): Fix a bug.
2967 2003-10-01 Duncan Mak <duncan@ximian.com>
2969 More patches from Eran Domb <erand@mainsoft.com>.
2971 * MergeManager.cs: New file.
2973 * DataRelationCollection.cs (AddCore): Check that a
2974 UniqueConstraint is already exists. It loops over the Relations
2975 instead of the Constraints.
2976 (Add, AddCore): The relation was added twice.
2978 * DataSet.cs (Merge, GetChanges, HasChanges): Implemented.
2980 2003-09-30 Duncan Mak <duncan@ximian.com>
2982 Patches from Eran Domb <erand@mainsoft.com>.
2984 * DataRelation.cs (constructor): When the name of the relation is
2985 null, it should return an empty, not "Relation".
2987 * DataRow.cs (AcceptChanges): Added special case for
2989 (CancelEdit): Set editing flag to false.
2990 (IsNull): Check that the value is DBNull.
2992 * DataRowCollection.cs (Add): There was no check that the table of
2993 the collection is owned by a DataSet.
2995 * DataSet.cs (OnMergeFailed): Added.
2997 * UniqueConstraint.cs (AssertConstraint): There was no check that
2998 values in the row are not null, where it is a primary key
2999 column. Also check that the row has a proposed version, if not,
3000 get the current version when we compare the rows.
3002 2003-09-25 Duncan Mak <duncan@ximian.com>
3004 Patches from Eran Domb <erand@mainsoft.com>.
3006 * DataColumn.cs (Unique): Implemented.
3009 * ConstraintCollection.cs:
3010 * ForeignKeyConstraint.cs (_ensureUniqueConstraintExists): Fixes
3011 an Exception thrown. Details:
3012 http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002130.html
3014 * DataRowCollection.cs (Add): There is no checking that there is
3015 no violation of the unique constrains.
3017 * UniqueConstraint.cs (AssertConstraint): There is no checking on
3018 all columns in the constraint.
3020 * DataTableCollection (Add): Correctly throw an Exception, more
3022 http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002117.html
3023 (Remove, RemoveAt): Implemented.
3025 2003-07-31 Duncan Mak <duncan@ximian.com>
3027 * DBConcurrencyException.cs: Added new NET_1_1 no-param constructor.
3029 2003-07-25 Ravi Pratap <ravi@ximian.com>
3031 * DataRelation.cs (OnPropertyChanging): Calling the 'Invoke'
3032 method on a delegate is disallowed - fix this.
3034 2003-07-22 Lluis Sanchez Gual <lluis@ximian.com>
3036 * DataSet.cs: Implemented IXmlSerializable interface. Added basic support for
3037 xml serialization. Modified method of writing schema. Now it creates
3038 a XmlSchema object and serializes it using XmlSerializer.
3039 * XmlConstants.cs: Added constants for data type names.
3040 * XmlDataLoader.cs: Fixed deserialization of data. Now converts data to the
3041 type specified in the column.
3043 2003-04-20 Alan Tam <Tam@SiuLung.com>
3045 * DataRelationCollection.cs: Fix a bug that prevent relations
3046 from being added via DataSet.
3048 2003-04-12 Ville Palo <vi64pa@kolumbus.fi>
3050 * UniqueConstraint.cs: one tiny fix.
3052 2003-04-05 Ville Palo <vi64pa@kolumbus.fi>
3054 * DataTable.cs: Remove UniqueConstraints when adding new ones
3056 2003-04-04 Ville Palo <vi64pa@kolumbus.fi>
3058 * DataColumnCollection.cs: Little 'case sensitive' fix
3060 2003-04-04 Ville Palo <vi64pa@kolumbus.fi>
3062 * DataRow.cs: AutoIncrement handling to Constructor
3063 * DataRowCollection.cs: This doesnt need anymore AutoIncrements
3065 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
3067 * DataTable.cs: Some fixes to PrimaryKey etc...
3068 * UniqueConstraint.cs: Little clean up
3070 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
3072 * DataTable.cs: Tiny fix to ToString () -method
3074 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
3076 * ConstraintCollection.cs: Little fix.
3077 * DataColumn.cs: Added new internal method SetUnique()
3078 * UniqueConstraint.cs: some little fixes
3080 2003-03-26 Ville Palo <vi64pa@kolumbus.fi>
3082 * DataRowCollection.cs: Bugfixes, implementation,...
3084 2003-03-26 Ville Palo <vi64pa@kolumbus.fi>
3086 * DataColumn.cs: If DataType if set to something else than short, int
3087 or long and AutoIncrement is true, AutoIncrement is must set to false.
3089 2003-03-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3092 (BeginEdit): fixed array bound problem when a column has been added.
3093 (EndEdit): just assign proposed to current as proposed is set to null.
3094 This also fixes another array boudn problem.
3096 2003-03-21 Alan Tam <Tam@SiuLung.com>
3098 * DataRow.cs: Fixed problems in accessers, BeginEdit, CancelEdit,
3099 EndEdit and AcceptChanges to act correctly according to DataRowState
3101 * DataRowCollection.cs: Call AttachRow and DetachRow when a row is
3102 attached and detached from the collection.
3104 2003-03-20 Alan Tam <Tam@SiuLung.com>
3106 * DataColumn.cs: Store empty string for Expression when null is passed in.
3107 Classes generated by XSD.exe passes null by default.
3109 2003-03-16 Ville Palo <vi64pa@kolumbus.fi>
3111 * DataColumnCollection.cs: Tiny clean up
3113 2003-03-16 Ville Palo <vi64pa@kolumbus.fi>
3115 * DataColumn.cs: little fixes.
3116 * DataColumnCollection.cs: Lots of little fixes and improvments.
3118 2003-03-12 Alan Tam <Tam@SiuLung.com>
3120 * DataSet.cs: Fixed a bug that the file written does not close correctly.
3122 2003-03-08 Alan Tam <Tam@SiuLung.com>
3124 * DataRelationCollection.cs: Removed the mis-overridden methods
3125 * DataRow.cs: Fixed an attribute
3126 * DataSet.cs: Fixed the modifiers
3128 2003-03-06 Aleksey Demakov <avd@openlinksw.com>
3130 * DataTableCollection.cs: The Contains (string name),
3131 IndexOf (string name) methods, and item[string name] indexer
3132 now behave more like .NET with respect to case-sensitivity.
3133 That is if there is an exactly matching item then this one is used.
3134 If there is only one item differing in case then it used.
3135 If there are more than one item differing in case then
3136 Contains returns false, IndexOf returns -1, and item[]
3137 throws an ArgumentException.
3139 2003-02-28 Ville Palo <vi64pa@kolumbus.fi>
3141 * ExpressionElement.cs: More implementation.
3143 2003-02-28 Alan Tam <Tam@SiuLung.com>
3144 * DataSet.cs: Changed WriteTable so that it now calls the newly written
3145 WriteObjectXml to direct the call to the respective XmlConvert method.
3146 This fixes the wrong format written to XML files of bool, float,
3147 double, DateTime and TimeSpan types.
3149 2003-02-25 Alan Tam <Tam@SiuLung.com>
3151 * DataRelation.cs: Added SetDataSet for DataSetRelationCollection to use.
3152 * DataRelationCollection.cs: Implemented AddRange and Contains.
3153 Implemented AddRange, Clear, List and RemoveCore for DataSetRelationColletion.
3154 Implemented AddCore, List and RemoveCore for DataTableRelationCollection.
3155 Reimplemented most Add methods to eliminate duplicated checks.
3156 Centralized RelationName generation procedure in GetNextDefaultRelationName.
3158 2003-02-25 Alan Tam <Tam@SiuLung.com>
3160 * DataColumn.cs: Fixed wrong storage representation of Expression
3161 (using empty string instead of null) so that ToString() returns nothing.
3162 * DataColumnCollection.cs: Reimplemented GetNextDefaultColumnName so that
3163 auto column naming now works as expected. Reimplemented some Add methods
3164 to eliminate code duplication.
3166 2003-02-19 Ville Palo <vi64pa@kolumbus.fi>
3168 * DataTable.cs: DataTable.CaseSensitive follows parent
3169 DataSet.CaseSensitive property if DataTable.CaseSensitive has never
3170 been changed directly from DataTable
3172 2003-02-19 Ville Palo <vi64pa@kolumbus.fi>
3174 * DataSet.cs: When CaseSensitive property is changed all of the Tables
3175 of DataSet have to change too
3177 2003-02-19 Daniel Morgan <danmorg@sc.rr.com>
3179 * InternalDataCollectionBase.cs: revert change to field
3182 * DataViewManager.cs
3185 * DataSet.cs: commented use of DesignerAttribute
3186 because it broke the build. According to MSDN,
3187 DesignerAttribute does not have a zero-argument constructor
3189 2003-02-18 Ville Palo <vi64pa@kolumbus.fi>
3191 * DataColumnCollectin.cs: Little fix for indexer and case sensitivity
3193 2003-02-18 Alan Tam <Tam@SiuLung.com>
3195 * DataRow.cs: Implemented GetParentRow and GetParentRows.
3196 * DataSet.cs: Added stub for HasChanges, InferXmlSchema,
3197 OnPropertyChanging, OnRemoveRelation, OnRemoveTable,
3198 RaisePropertyChanging.
3199 * DataTable.cs: Implemented NewRowArray.
3200 * DataTablePropertyDescriptor: Fixed a modifier.
3201 * InternalDataCollectionBase.cs: Fixed modifiers. Implemented SyncRoot.
3202 * PropertyCollection.cs: Minor fix.
3203 * ConstraintCollection.cs DataColumn.cs DataColumnCollection.cs
3204 * DataRelation.cs DataRelationCollection.cs DataRow.cs
3205 * DataRowCollection.cs DataRowState.cs DataSet.cs DataTable.cs
3206 * DataTableCollection.cs DataTablePropertyDescriptor.cs DataView.cs
3207 * DataViewManager.cs DataViewRowState.cs DataViewSettingCollection.cs
3208 * ForeignKeyConstraint.cs InternalDataCollectionBase.cs
3209 * PropertyCollection.cs UniqueConstraint.cs: Added missing attributes
3211 2003-02-08 Ville Palo <vi64pa@koti.soon.fi>
3213 * ExpressionElement.cs: More implementation
3215 2003-02-05 Alan Tam <Tam@SiuLung.com>
3217 * DataSet.cs: Added framework for DataSet.Update Implemented missing
3218 methods GetSchemaSerializable, GetSerializationData,
3219 ReadXmlSerializable, ShouldSerializeRelations and ShouldSerializeTables
3221 * DataTable.cs: Implemented missing methods CreateInstance and
3222 GetRowType for DataTable
3224 2003-02-03 Ville Palo <vi64pa@koti.soon.fi>
3226 * DataSet.cs: Implemented private method MapType for
3227 mapping datatypes for XmlSchema
3229 2003-02-03 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3231 * DataView.cs: implemented Dispose.
3233 2003-01-30 Ville Palo <vi64pa@koti.soon.fi>
3235 * ExpressionElement.cs: Added new file. This file is for parsing
3236 and DataData.Select () -methods and DataColumn.Expression -property
3237 * DataTable.cs: Implemented Select(string) -method
3239 2003-01-28 Ville Palo <vi64pa@koti.soon.fi>
3241 * DataSet.cs: One little fix to writing xml
3243 2003-01-27 Ville Palo <vi64pa@koti.soon.fi>
3245 * XmlSchemaMapper.cs: Some fixes.
3246 * DatSet.cs: Some XmlFixes and BeginInit ()/ EndInit () -fix
3249 2003-01-24 Ville Palo <vi64pa@koti.soon.fi>
3251 * UniqueConstraint.cs: Do not set columns Unique property true
3253 * ForeignKeyConstraint.cs: Add UniqueConstraint to parent Table
3255 2003-01-18 Ville Palo <vi64pa@koti.soon.fi>
3257 * DataTableCollection.cs: Now names new DataTable if it doesn't
3258 already have a name.
3260 2003-01-17 Ville Palo <vi64pa@koti.soon.fi>
3262 * XmlSchemaMapper.cs: Improvments.
3263 * XmlConstaints.cs: Added more constants.
3264 * DataSet.cs: Improvments of reading and writing xml
3265 * DataColumn.cs: Added default values of properties.
3267 2003-01-14 Ville Palo <vi64pa@koti.soon.fi>
3269 * XmlSchemaMapper.cs: Some improvments
3271 2003-01-13 Ville Palo <vi64pa@koti.soon.fi>
3273 * DataRowCollection.cs: Added IndexOutOfRangeException
3274 * DataTableCollection.cs: Added OnCollectionChanging and
3275 OnCollectionChanged events.
3276 * DataSet.cs: Many fixes. Implemented Clone () and Copy () -methods
3277 * DataTable.cs: Implemented Copy () and Clone () methods.
3278 * XmlDataLoader.cs: some fixes.
3279 * XmlSchemaMapper.cs: comments.
3281 2003-01-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3283 * DataColumnPropertyDescriptor.cs: store columnIndex in the .ctor.
3285 2003-01-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3287 * DataColumnPropertyDescriptor.cs: fixed typo.
3288 * DataViewManagerListItemTypeDescriptor.cs: added new internal property
3289 to get the DataViewManager and removed TablePD class.
3290 * DataTablePropertyDescriptor.cs: TablePD class is now this one as
3291 suggested by danmorg.
3293 2003-01-06 Ville Palo <vi64pa@koti.soon.fi>
3295 * XmlDataLoader.cs: Moved diffgram stuff to new internal class
3297 * XmlDiffLoader.cs: new class for diffgrams. Added handling of
3298 diffgr:Errors and some fixes and changed XmlReader to XPathNavigator.
3300 2003-01-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3302 * DataView.cs: made dataViewManager internal.
3303 * DataViewManager.cs: use ICustomTypeDescriptor. We don't want the
3304 properties of the object, but the values of the columns present in a
3307 * DataViewManagerListItemTypeDescriptor.cs: implemented GetProperties,
3308 which returns a PropertyDescriptorCollection. Created a new class
3309 derived from PropertyDescriptor that treats Table as an object whose
3310 properties are DataRowView.
3312 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
3314 * XmlSchemaMapper.cs: Added handling for Constraints, Attributes.
3316 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
3318 * DataColumn.cs: ExtendedProperties is by default !null-
3320 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
3322 * DataColumnCollection.cs: Add (DataColumn Column) -method didn't
3323 set column's ordinal.
3325 2003-01-02 Ville Palo <vi64pa@koti.soon.fi>
3328 * XmlDataLoader.cs: XmlReader closing fixes.
3329 * XmlSchemaReader.cs: Added support for ref=
3331 2003-01-01 Ville Palo <vi64pa@koti.soon.fi>
3334 - Added XmlReader and XmlWriter Closing.
3335 - Moved ReadXmlSchema stuff to new internal class XmlSchemaMapper.
3336 * XmlSchemaMapper.cs
3337 - Much better way IMHO to map xmlschema than the old one in
3338 DataSet.cs. Its, more flexible, cleaner, ...
3340 2002-12-29 Ville Palo <vi64pa@koti.soon.fi>
3342 * XmlDataLoader.cs: Reading diffgrams.
3344 2002-12-29 Ville Palo <vi64pa@koti.soon.fi>
3346 * DataRow.cs: Little fix to indexer and DataColumnCang* trigger fixes.
3347 * DataTable.cs: Added ChanginDataColumn () for triggering
3348 DataColumnChanging event
3350 2002-12-28 Ville Palo <vi64pa@koti.soon.fi>
3352 * DataSet.cs: Indentations to WriteXmlSchema () and one little fix
3354 2002-12-28 Ville Palo <vi64pa@koti.soon.fi>
3356 * DataSet.cs: Indentations to WriteXml ()
3358 2002-12-27 Ville Palo <vi64pa@koti.soon.fi>
3361 * XmlDataLoader.cs: Moved ReadXml -stuff from DataSet.cs to new
3362 class XmlDataLoader.cs
3364 2002-12-19 Ville Palo <vi64pa@koti.soon.fi>
3366 * DataSet.cs Implemented ReadXml with XmlReadMode.ReadSchema
3368 2002-12-18 Ville Palo <vi64pa@koti.soon.fi>
3370 * DataSet.cs: Started to implement ReadXml-methods.
3372 2002-12-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3374 * DataSet.cs: implemented DefaultViewManager and GetList.
3376 * DataViewManager.cs: a bit of work on IList and ITypedList needed by
3377 DataList in System.Web.
3379 * DataViewManagerListItemTypeDescriptor.cs: custom type descriptor for
3382 2002-12-16 Ville Palo <vi64pa@koti.soon.fi>
3385 * DataTable.cs: Fixed NullException (rollback -event)
3386 * DataSet.cs: WriteXml -method does not anymore write <?xml... row.
3388 2002-12-15 Ville Palo <vi64pa@koti.soon.fi>
3391 * DataRowCollection.cs: Moved event triggering from DataRow to
3394 2002-12-09 Ville Palo <vi64pa@koti.soon.fi>
3396 * DataSet.cs: Little fix to WriteTable () -method
3397 and DoReadXmlSchema () -method.
3399 2002-12-06 Ville Palo <vi64pa@koti.soon.fi>
3401 * DataSet.cs: Clean up to reading xmlschema. This looks much better
3402 now (work better too), but it not working correctly yet.
3404 2002-12-04 Ville Palo <vi64pa@koti.soon.fi>
3407 * DataRowCollection.cs: Added some event handlins stuff.
3408 * DataSet.cs: Some fixes.
3409 * DataTable.cs: Added event handlers.
3411 2002-11-30 Ville Palo <vi64pa@koti.soon.fi>
3413 * DataRowChangeEventArgs.cs: Implemented Action and Row properties
3415 2002-11-30 Ville Palo <vi64pa@koti.soon.fi>
3417 * System.Data/DataRow.cs: Added internal property XmlDataID
3419 2002-11-29 Ville Palo <vi64pa@koti.soon.fi>
3421 * DataSystem.Data.DataTableCollection.cs:
3422 Removed HashTable. There could be situations where DataTable
3423 is added to collection before it hava TableName. So using
3424 HashTable is impossible.
3426 2002-11-19 Carlos Guzmán Álvarez <carlosga@telefonica.net>
3428 * DataRow.cs: an object that is equal to null
3429 should be allowed to be set in this indexer too
3432 2002-11-06 Daniel Morgan <danmorg@sc.rr.com>
3434 * DataColumnPropertyDescriptor.cs: added file
3436 * System.Data/DataRowView.cs: started implementation
3438 * DataTable.cs: stubbed more interfaces. Implemented
3439 IListSource.GetList()
3441 * DataView.cs: stubbed more interfaces. Implemented
3442 some properties and methods: GetEnumerator(),
3443 ITypedList.GetItemProperties, Item indexer, CopyTo()
3445 2002-05-18 Nick Drochak <ndrochak@gol.com>
3447 * DataRow.cs: Fix typo.