1 2006-02-17 Chris Toshok <toshok@ximian.com>
3 * DataTableReader.cs: Switch to the (bool) form of Dispose to
4 override, as the no-arg form isn't virtual.
6 * Constraint.cs: #ifdef out more DataSysDescriptions.
8 * ConstraintException.cs: add ..ctor (string, Exception) for 2.0.
10 2006-02-17 Chris Toshok <toshok@ximian.com>
12 * DataColumn.cs: #ifdef all the DataSysDescriptions !NET_2_0.
14 * AdapterMappingException.cs: nuke this file.
16 * IDbAsyncConnection.cs, IDbAsyncCommand.cs, IGetTypedData.cs,
17 ISetTypedData.cs, IDataReader2.cs, IDataSources.cs,
18 IDbExecutionContext.cs, IDataRecord2.cs, IDataUpdatableRecord.cs:
19 remove these 2.0 files.
21 2006-02-17 Chris Toshok <toshok@ximian.com>
23 * ConstraintCollection.cs: in 2.0, class is not serializable and
24 is sealed. make all the "virtuals" #if !NET_2_0 as well.
26 * Constraint.cs: not serializable in 2.0.
28 * DataColumnCollection.cs: in 2.0, class is not serializable and
29 is sealed. make all the "virtuals" #if !NET_2_0 as well.
31 * DataRelationCollection.cs: not serializable in 2.0.
33 * DataRelation.cs: not serializable in 2.0.
35 * DataRowBuilder.cs: class is sealed in 2.0.
37 * DataRowCollection.cs: in 2.0, class is not serialized and is
38 sealed. Also, Add isn't virtual in 2.0 (as the class is sealed).
40 * DataRow.cs: not serializable in 2.0.
42 * DataSet.cs: remove some DataSysDescriptions from the 2.0 build,
43 and s/GetDataReader/CreateDataReader.
45 * DataTableCollection.cs: in 2.0, class is not serializable and is
46 sealed. make all the "virtuals" #if !NET_2_0 as well.
48 * DataTableReader.cs: remove VisibleFieldCount property.
50 * DataViewSettingCollection.cs: not serializable in 2.0.
52 * DataViewSetting.cs: not serializable in 2.0.
54 * ForeignKeyConstraint.cs: serializable in 2.0.
56 * OperationAbortedException.cs: class is sealed and serializable.
58 * PropertyCollection.cs: serializable in 2.0.
60 * StatementCompletedEventArgs.cs: class is sealed.
62 * UniqueConstraint.cs: not serializable in 2.0.
64 2006-02-16 Senganal T <tsenganal@novell.com>
67 WriteDataSetElement : Add an annotation element if exists.
68 WriteDataRelationAnnotation : New. Write a DataRelation as an annotation.
69 WriteConstraints : Write ForeignKeyConstraint even when not associated with
70 a DataRelation and add a "ConstraintOnly=true" attribute for such constraints.
71 * XmlConstants.cs : Add a new constant - ConstraintOnly
72 * XmlSchemaImporter.cs :
73 - ConstraintStructure : Add field ,IsConstraintOnly, to distinguish if a foreignkeyconstraint
74 is related to relation or not.
75 - GenerateRelation : Handle the case when parentkey and childkey contain multiple columnnames.
77 2006-02-11 Senganal T <tsenganal@novell.com>
79 * UniqueConstraint.cs :
80 - PostAddRange : Check PrimaryKey is not already set for the table
82 - PrimaryKey : follow ms.net behavior when BeginInit , EndInit is used.
83 - Add new priamry key only when EndInit is called.
84 - Incase of an error, retain old primarykey
86 - Add Constraints after columns are added.
87 - If both PrimaryKey Property and PrimaryKey Constraint are set,
88 then the Constraint takes precedence.
91 2006-02-03 Senganal T <tsenganal@novell.com>
93 * DataTableCollection.cs :
94 - Remove () : Check for invalid TableName
95 - Add () : Verify the table doesn't belong to another dataset
97 - CompleteLastAdded () : Do not raise ItemAdded Event as it is
98 already raised in AddNew().
100 - Expression : Verify that the Column names in the expression are valid
101 - ResetCollectionInfo : Renamed to ResetColumnInfo
103 - RejectChanges () : Reorganized the code to do the Right thing.
104 - Item : Dont check for detached and deleted rows as these are
106 * DataRowCollection.cs :
107 - Add () : Check for null value
109 - PrimaryKey : Set AllowDBNull=false for all the key columns
110 - ImportRow : Import the row only if it is not in Detached state. if in Deleted
111 state, perform the validation when AcceptChanges/RejectChanges is called.
112 * DataColumnCollection.cs :
113 - Add : Validate the column expression before adding it to the collection.
114 - GetColumnDependency () : New. Get the dependencies on the column
115 - CanRemove : Move checks to GetColumnDependency
116 - Clear () : Simplified code. Remove unncessary checks.Also, dont check Expression col.
117 - IndexOf - Check argument.
118 Overall , appropriate error msg's are thrown if Remove/Clear fails. Removed a few
119 redundant checks performed and moved the common code to GetColumnDependency.
121 2006-01-31 Senganal T <tsenganal@novell.com>
123 * DataSet.cs : Modified CopyRelations ()
124 - Added code to copy ForeignKeyConstraints. Fixes #77411.
126 2006-01-18 Boris Kirzner <borisk@mainsoft.com>
127 * DataColumn.cs: added PropertyCchangedEvent handling.
129 2006-01-17 Senganal T <tsenganal@novell.com>
132 ItemArray : Modified to raise RowInTableException only if
133 the concerned row has been removed from the table.Fixes
136 2006-01-16 Boris Kirzner <borisk@mainsoft.com>
137 * DataTable.cs: Drop dependend indexes on column removal.
139 2006-01-16 Atsushi Enomoto <atsushi@ximian.com>
141 * CustomDataClassGenerator.cs :
142 When a DataRelation connects the same table as parent and child,
143 generate parent row property as BlahRowParent. Fixed bug #77248.
145 2006-01-10 Senganal T <tsenganal@novell.com>
146 * DataRowCollection.cs
147 - Added ListChangedEvent to notify reset of the collection.
149 - Subscribes to the ListChangedEvent of DataRowCollection
152 2006-01-09 Senganal T <tsenganal@novell.com>
155 - Resolving a name clash in IExpression
157 2006-01-06 Senganal T <tsenganal@novell.com>
160 * DataColumnCollection.cs
161 - Reset the Parameters of DataColumn to Default Values when
162 column is removed from the Table's Collection
164 2006-01-03 Senganal T <tsenganal@novell.com>
167 - ParseSortString() : Changed the way the sort string is parsed.
168 Using a regex to parse the string.Fixes bug #77104
170 2005-12-12 Konstantin Triger <kostat@mainsoft.com>
172 * DataRow.cs: Added index Updates.
173 EndEdit() fixed to first update indices and then AssertConstraints
174 based on those indices.
175 Added Validate() and AssertConstraints() functions.
176 * DataRowCollection.cs: Removed ValidateDataRowInternal().
177 * DataTable: Fixed Clear().
179 2005-12-06 Atsushi Enomoto <atsushi@ximian.com>
181 * CustomDataClassGenerator.cs : (InitializeFields) handle AllowDBNull
182 and DefaultValue as well. Patch by Marek Habersack (bug #76709).
184 2005-12-01 Miguel de Icaza <miguel@novell.com>
186 * DataSet.cs: Apply patch from Robert Jordan, to fix #76817
188 2005-11-26 Konstantin Triger <kostat@mainsoft.com>
190 * ConflictOption.cs: TARGET_JVM include.
192 2005-11-11 Senganal T <tsenganal@novell.com>
194 * ConflictOption.cs (new file)
195 - Added ConflictOption Enumeration
198 - GetProviderSpecificFieldType : Corrected the method name
200 2005-11-11 Senganal T <tsenganal@novell.com>
202 * DataSet.cs : Added the SchemaSerializationMode Property for NET_2_0
204 * SchemaSerializationMode.cs : Added SchemaSerializationMode Enumeration
205 for NET_2_0 compatibility.
209 2005-10-20 Atsushi Enomoto <atsushi@ximian.com>
211 * XmlSchemaWriter.cs : escape names in the schema with XmlConvert.
214 2005-10-14 Sureshkumar T <tsureshkumar@novell.com>
216 * DataView.cs: Correct multiple throwing of events. Patch from
218 (RowStateFilter): Fire ListChangedEvent.
219 (ApplyDefaultSort): Fire ListChangedEvent.
220 (CompleteLastAdded): call UpdateIndex to remove the row from rowCache.
221 (IBindingList.Find): Implemented.
223 2005-10-11 Sureshkumar T <tsureshkumar@novell.com>
225 * DataView.cs (IBindingList): Implemented methods for IBindingList interface.
227 2005-09-26 Lluis Sanchez Gual <lluis@novell.com>
229 * DataSet.cs: In IXmlSerializable.GetSchema, return null again for
230 untyped datasets. Fixes bug #76101.
232 2005-09-21 Boris Kirzner <borisk@mainsoft.com>
233 * DataRow.cs: Fixes for index updating.
235 - Reset case-sensitive indexes also if their filter contains columns
237 - Use GetIndex instead of FindIndex, so the indexes created in Select()
239 * RelatedDataView.cs: implement IExpression.Equals() and GetHashCode().
241 2005-09-20 Sureshkumar T <tsureshkumar@novell.com>
243 * DataView.cs (Sort): Apply default Sorting Order if Sort property
244 is reset to null. Sort property handles this. Patch from Marc.
246 * DataTable.cs (ParseSortString): Patch from Marc Haisenko for
247 allowing [ & ] in DataView.Sort string.
249 2005-09-01 Boris Kirzner <borisk@mainsoft.com>
250 * System.Data/DataRowCollection.cs: indexes should be updated even if
251 EnforceConstraints is false. Check for EnforceConstraints in
252 ValidateDataRowInternal.
254 2005-08-08 Gert Driesen <drieseng@users.sourceforge.net>
256 * DataView.cs: Changed accessibility of dataTable, rowState and
257 rowCache field to internal to fix public API. Assigned TypeConverter
259 * ForeignKeyConstraint.cs: IsConstraintViolated is now internal.
260 * Constraint.cs: IsConstraintViolated is now internal.
261 * UniqueConstraint.cs: IsConstraintViolated is now internal.
263 2005-08-05 Atsushi Enomoto <atsushi@ximian.com>
265 * XmlSchemaDataImporter.cs : When "dataset element" has identity
266 constraints, then first reserve constraints room for them and then
267 process elements, skipping pkey creation if there is already
268 reserved one. Fixed bug #75711.
270 2005-08-05 Atsushi Enomoto <atsushi@ximian.com>
272 * XmlDataInferenceLoader.cs : in GetElementMappingType(), don't guess
273 the same (QNamed) element again when it was already evaluated as
274 not simple type. Fixed one part of bug #75711.
276 2005-08-02 Boris Kirzner <borisk@mainsoft.com>
277 * XmlSchemaDataImporter.cs : Data relations should be processed after the
278 keys, so no redundant constraints created while relations processing.
280 2005-07-25 Boris Kirzner <borisk@mainsoft.com>
281 * FillOptions.cs, ConflictOptions.cs, UpdateOptions.cs:
282 added ifdef TARGET_JVM.
284 2005-07-22 Sureshkumar T <tsureshkumar@novell.com>
286 * DataViewSettingCollection.cs, DataTableCollection.cs,
287 DataSet.cs, DataView.cs, DataColumn.cs, ForeignKeyConstraint.cs,
288 DataRelationCollection.cs, UniqueConstraint.cs, DataTable.cs,
289 DataColumnCollection.cs, DataRelation.cs, DataSet.cs:
290 - updated attributes & attribute descriptions to match with
293 * DataView.cs: changed protected members
294 rowstate,rowcache,dataTable to protected internal.
295 * Constraint.cs, ForeignKeyConstraint.cs, UniqueConstraint.cs:
296 changed InConstraintViolated to protected internal.
297 * ConflictOptions.cs, UpdateOptions.cs, FillOptions.cs: enclosed
300 2005-07-21 Sureshkumar T <tsureshkumar@novell.com>
302 * ForeignKeyConstraint.cs:
303 - IsConstraintViolated (): no matter what EnforceConstraints is,
304 this function now honestly validates. It is upto the caller to run
306 - AddToConstraintCollectionSetup (): AssertConstraint according to
309 2005-07-21 Boris Kirzner <borisk@mainsoft.com>
310 * ForeignKeyConstraint.cs - IsConstraintViolated() should check also for Table.EnforceConstraints.
311 * DataTable.cs - EnforceConstraints becomes internal so it can be used by ForeignKeyConstraint.
313 2005-07-19 Sureshkumar T <tsureshkumar@novell.com>
315 * DataTable.cs - CopyConstraints (): copy constraints only if it
318 * DataSet.cs - Copy ():
319 - use activator.CreateInstance to create a typed dataset.
320 - copy tables if target does not exist, otherwise, just add rows.
321 - add relation only if it does not exists.
323 Typed datasets create the constraints & relations through
324 constructors. Fixes bug #75211.
326 2005-07-14 Sureshkumar T <tsureshkumar@novell.com>
328 * DataView.cs: Patch from Marc Haisenko to throw descriptive error
329 message when accessing Item, with invalid index.
331 2005-07-14 Sureshkumar T <tsureshkumar@novell.com>
333 reapplied patch from Marc Haisenko.
334 * DataView.cs: Patch from Marc Haisenko that ensures that rowCache
337 2005-07-13 Sureshkumar T <tsureshkumar@novell.com>
339 * DataRelationCollection.cs: adding a relation with same set of
340 parent columns & child columns, should not be allowed.
342 2005-07-08 Sureshkumar T <tsureshkumar@novell.com>
344 * DataTableReader.cs: GetSchemaTable: DataType column should be
345 passed a type of Type.
347 * DataRow.cs: Load : Fired necessary events.
349 * DataTable.cs: LoadDataRow (object [], LoadOption): Fired
352 2005-06-28 Sureshkumar T <tsureshkumar@novell.com>
354 * DataRow.cs: Delete (): if row is detached, do nothing.
357 2005-06-22 Sureshkumar T <tsureshkumar@novell.com>
359 * DataRow.cs: Added method MergeValuesToRow copy merge two rows
360 according to the merge rules.
362 * MergeManager.cs: (MergeRow): use MergeValuesToRow
363 API. CopyValuesToRow simply makes the target row same as source
364 row. Rather, MergeValuesToRow merges with the target row according
367 2005-06-19 Konstantin Triger <kostat@mainsoft.com>
369 * DataSet.cs: Fixed ReadXml to work with IXmlSerializable
371 2005-06-17 Jordi Mas i Hernandez <jordi@ximian.com>
373 * DataViewManager.cs: fixes exception and creates DataView
375 2005-06-15 Sureshkumar T <tsureshkumar@novell.com>
377 * DataRow.cs: CheckChildRows: cascade parent changes to child rows
378 only if there is a change in columns of the fk constraint.
380 2005-06-14 Sureshkumar T <tsureshkumar@novell.com>
382 * DataSet.cs: GetChanges: if row is deleted, get parent rows based
383 on original version. fixes bug #75227.
385 2005-06-13 Sureshkumar T <tsureshkumar@novell.com>
387 * DataRowCollection.cs: Find (keys, version): Added an overload to
388 find keys matching given DataViewRowState filter. Used in
389 DataSet.Merge and DataTable.LoadDataRow.
391 * DataTable.cs: LoadDataRow (values, LoadOption): Use
392 DataRowCollection.Find (object [], DataViewRowState) overload.
395 - CopyValuesToRow: Create target "records" out of loop. Records
396 should be created once, not for each column. Dispose Unused target
400 - MergeRow: Find rows with matching original records. If not,
401 select with current values.
402 - MergeRow: While adding new row, use NewNotInitializedRow.
404 * ForeignKeyConstraint.cs: IsConstraintViolated: should not check
405 if EnforceConstraints is false.
407 2005-06-10 Sureshkumar T <tsureshkumar@novell.com>
409 * DataRow.cs: CopyValuesToRow: if orginal == current, don't create
410 a new current record.
412 * DataSet.cs: GetChanges :Temporarily disable EnforceConstraints.
414 * MergeManager.cs: Merge: Temporarily disable
415 EnforceConstraints. Patch from george.barbarosie@gmail.com (George
418 2005-06-09 Jordi Mas i Hernandez <jordi@ximian.com>
420 * DataView.cs: fixes GetListName
422 2005-06-02 Atsushi Enomoto <atsushi@ximian.com>
424 * XmlSchemaConstants.cs,
425 XmlSchemaDataImporter.cs,
426 XmlSchemaWriter.cs : AutoIncrementStep support. Patch partly by
427 George Barbarosie. Fixed bug #75121.
428 * XmlSchemaMapper.cs : it is not used anymore, so just removed.
430 2005-05-31 Boris Kirzner <borisk@mainsoft.com>
431 * DataRow.cs : SetParentRow on Detached row with no Default version throws an exception.
433 2005-05-29 Konstantin Triger <kostat@mainsoft.com>
435 * This patch fixes #74813
436 * DataView.cs: rework the CreateChildView to receive the index into the indexed row array, rowState became protected to be initialized from RelatedDataView
437 * DataRowView.cs: movo the logic of creating the child view to the DataView
438 * RelatedDataView.cs: perform correct init.
440 2005-05-25 Sureshkumar T <tsureshkumar@novell.com>
442 * DataTable.cs: Reworked DataTable.LoadDataRow method after
443 regressions caused by Index redesign.
444 * DataRow.cs: Load : reworked.
446 2005-05-25 Konstantin Triger <kostat@mainsoft.com>
448 * ISafeDataRecord.cs: Added GetDateTimeSafe method, the interface was made derived from IDataRecord
450 2005-05-22 Konstantin Triger <kostat@mainsoft.com>
452 * 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
454 2005-05-20 Sureshkumar T <tsureshkumar@novell.com>
456 * DataTable.cs: CreateRecord :value should be set to auto
457 increment value or default value if the given value is null.
459 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
461 * DataTable.cs: In DataTable.LoadDataRow with LoadOption - reverting the search order back to Original -> Current (by Suresh request)
463 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
465 * DataRow.cs, DataTable.cs: code under net_2_0 changed to use the new interface
466 * DataTable.cs: Added CompareRecords, which compares records in column order
469 2005-05-16 Sureshkumar T <tsureshkumar@novell.com>
472 * DataTable.cs: quick fix to make build 2.0 profile (follow up for
473 check in 2005-05-16). Merge with previous changes.
475 2005-05-11 Sureshkumar T <tsureshkumar@novell.com>
477 fix for "import row does not import deleted records"
479 * UniqueConstraint.cs: Make a way to access value even from a
480 deleted record. deleted records are added to the collection by
484 - Added restriction-less methods GetValue to fetch a
485 value even if it is in deleted state.
486 - If a row is detached, don't try to delete it from indexes.
487 - sanity check for record_index in CopyValuesToRow method
489 2005-05-05 Sureshkumar T <tsureshkumar@novell.com>
491 * DataTableReader.cs: Implemented Delete handler and move the
492 current pointer accordingly.
494 2005-05-04 Sureshkumar T <tsureshkumar@novell.com>
496 * DataTableReader.cs: Added event handlers to make reader stable
497 when the datasource is modified. Thanks to Umadevi for giving the
498 review comments for this implementation.
500 * DataTable.cs: Clear (): Raise TableCleared event.
502 * DataTableClearEventArgs.cs: Args for DataTableClearEventHandler.
504 * DataTableClearEventHandler.cs: Handler for DataTable.TableClear
507 * DataRow.cs: AcceptChanges: raise row changing & row changed
510 * DataRowCollection.cs: Clear : remove rows from indexes
512 2005-05-02 Atsushi Enomoto <atsushi@ximian.com>
514 * XmlSchemaDataImporter.cs : XmlSchemaParicle might be XmlSchemaAny.
515 This fixes bug #74784.
517 2005-04-29 Sureshkumar T <tsureshkumar@novell.com>
519 * DataTableReader.cs: removed use of _first. throw if given index
520 is out of range of columns. Copy DataTable [] to local array so
521 that not to be disturbed.
523 2005-04-27 Sureshkumar T <tsureshkumar@novell.com>
525 * DataTableReader.cs: Implemented most of the TODO.
527 2005-04-22 Sureshkumar T <tsureshkumar@novell.com>
529 * LoadOption.cs: Changed the enums. Keeping old values for
532 * DataTable.cs: Implemented methods Load and its overloads. Also
533 implemented LoadDataRow.
535 * DataRowCollection.cs: Added a variation of the Find method to
536 return a row even if it is of state Deleted. This is required for
537 DataTable.LoadDataRow method.
539 * DataRow.cs: Implemented internal helper method Load for loading
540 values from an object array and given an LoadOption (2.0 feature).
542 * DataRowAction.cs: Added few more enums for .net 2.0. Sorted
545 2005-05-16 Konstantin Triger <kostat@mainsoft.com>
547 * UniqueConstraint.cs : IsNull check is relevant for rows having default row version.
548 * DataTable.cs : The row should be validated when imported
549 * DataRowCollection.cs : if the row does not contain Proposed neither Current version, it's irrelevant for validation
551 2005-04-26 Boris Kirzner <borisk@mainsoft.com>
553 * UniqueConstraint.cs :
554 - Add indication whenever the constraint belongs to collection.
555 - Calculation of IsPrimaryKey simplified.
556 - If constraint is based on single column, the column becomes unique.
557 - Use boolean IsConstraintViolated() instead of AssertConstraint().
558 - Use Index.Duplicates to proper exception message formatting.
559 - AssertConstraint(DataRow) changed to suite new indexes interface.
560 - Added CanRemoveFromCollection method.
561 - Contains() method renamed to IsColumnContained().
562 * RelatedDataView.cs : added new class.
564 - Reset indexes after merge.
565 - Add new tables when row array is merged into dataset.
566 - Clean proposed record in MergeRow.
567 - Inherit nesting on creating new relations in target data set.
568 - Avoid double loop on constraints collection.
569 * Locale.cs : added new class.
570 * ISafeDataRecord.cs : added new interface.
571 * Index.cs : commented out. Index implementation moved to System.Data.Common.
572 * ForeignKeyConstraint.cs :
573 - No more use of childColumnsExtended since new indexes allow duplicate records.
574 - Constraints can not be created on expression columns.
575 - Removed unnecessary delegation.
576 - Use boolean IsConstraintViolated() instead of AssertConstraint().
577 - Use proper exception message formatting.
578 - Contains() method renamed to IsColumnContained().
579 * DataViewRowState.cs : use enum members to simplify notation.
580 * MergeManager.cs : implemented RelationCollectionChanged().
581 * DataView.cs : new implementation.
582 * DataTableCollection.cs :
583 - Added boundary check in indexer.
584 - More accurate handling in AddRange().
585 - Raise event in Remove().
587 - Hold primary key as constraint.
588 - Added accurate handling of DefaultView.
589 - Hold DataRowBuilder per table.
590 - Proper exception messages if enforce Constraints is violated.
591 - If there is no rows, Compute() returns DBNull.
592 - Use DataRow properties instead of private members.
593 - CopyProperties() fixed.
594 - Raise proper events in EndInit().
595 - Proper order of violation checks in EndLoadData().
596 - Create array of rows using NewRowArray().
597 - ImportRow handles rows according to their versions.
598 - LoadDataRow make use of records (instead of raw object array).
599 - Added and implemented LoadDataRow() that gets IDataRecord as a parameter (used in Fill)
600 - Select() uses indexes filtering and sorting ability (instead of "loop-throw-sort" approach).
601 - Removed redundant RowSorter and Sortable column classes.
602 - ParseSortString() fixed to threat bracketed column names.
603 - Table holds collection of property descriptors.
605 - Reset table case sensitive indexes on CaseSensitive change.
606 - EnforceConstraints update logic moved to internal method (used by DataTable).
607 - InAddChangedRow first add row and than copy values for proper handling of default values.
609 - Changed private member names to suite name convention.
610 - CancelEdit() fixed.
611 - CreateChildView() delegates to DataView.
613 - Proper exception messages in indexers.
614 - RowVersion uses DataView.
615 - GetProperties() delegates to corresponding table if needed.
616 * DataRowCollection.cs :
617 - Common Add() logic moved to AddInternal() (used also by DataTable).
618 - Removed redundant check from Contains().
619 - Dalegate Find() calls when possible.
621 - RomoveAt() delegates to Remove().
622 - Optimized constraints check in row validation.
623 * DataRelationPropertyDescriptor.cs : added new class.
624 * DataRelationCollection.cs :
626 - Fixed order of actions in AddCore().
627 - RemoveCore() also delegates to base.
628 - Add relation to dataset also in AddCore().
629 - Remove relation from dataset also in RemoveCore().
630 - InTransition hold a data relation so we can properly identify the "in transition" state.
631 - Added threat of parent and child table s property descriptors in Add().
632 - Common Add() logic moved to AddCore().
634 - Remove() threats "in transition" state properly.
635 - Remove methods delegate to single implementation.
636 * DataColumnPropertyDescriptior.cs :
637 - Added new constructor.
638 - Commented out redundant method.
639 * DataColumnCollection.cs :
640 - Boundary check in indexer.
641 - RegisterName and UnregisterName become internal (used also by DataColumn).
644 - Rethrow correct exception in Clear();
645 - Change in collection resets parent table property descriptors.
646 - Added PostEndEdit() helper method (used by DataTable).
648 - Private member names changed to suite name convention.
649 - Created method for CanAutoIncrement() logic.
650 - Proper handling of column name update.
651 - Proper exception messages on expression update.
652 - Proper namespace handling (delegates to table when needed).
653 - Removed redundant check in Unique update.
654 - Implemented internal Clone().
655 - GetParentRalation() and GetChildRelation() become private.
657 - Added abstract methods (implemented in UniqueConstraint and ForeignKeyConstraint).
658 - Simplified index update.
659 * ConstraintCollection.cs :
660 - Use Locale instead of CaseSensitive in column names comparison.
662 - Rethrow correct exception type in Add().
663 - Proper update of table primary key in Add().
664 - Delegate CanRemove() to constraint.
665 - Remove table primary key in Clear();
666 - Delegate "can remove" check to constraint in Remove().
667 - Removed unnecessary methods and properties.
669 - RowSate becomes calculated property.
670 - Use properties instead of private members where possible.
672 - Fixed order of actions in ItemArray update.
674 - Added ImportRecord() method.
675 - Removed redundant SetValuesFromDataRecord().
676 - Fixed IndexFromVersion().
677 - Added VersionFromIndex() method. Returns row version the passed record index corresponds to.
678 - Fixed AcceptChanges().
679 - Fixed creating proposed version in BeginEdit();
680 - Added record disposal in Delete().
681 - Fixed CheckChildRows().
682 - EndEdit() fixed. Checks for readonly. Uses straight flow instead of "try and fix if fail" approach.
683 - GetChildRows() and GetPrarentRows() rewrited. Use records and indexes for rows lookup.
684 - GetColumnError() delegates to another implementation.
685 - HasVersion() fixed.
686 - RejectCahnges checks on child rows before passing through.
687 - SetParentRow() fixed. Create relation collection if needed. Use typed data container value copy.
688 - CopyErrors() logic moved to separate method (used also by DataTable).
689 * ExpressionElement.cs : added new class.
690 * Res.cs : added new class.
692 2005-04-20 Jordi Mas i Hernandez <jordi@ximian.com>
694 * DataViewManager.cs: implements TypedList.GetListName used in SWF
696 2005-04-19 Atsushi Enomoto <atsushi@ximian.com>
698 * DataRowView.cs : indexer should access to DataRow with proper
699 DataRowVersion. Fixed bug #74650.
701 2005-04-18 Sureshkumar T <tsureshkumar@novell.com>
703 * DataRow.cs: if there are no mapping fields, fill with default
706 2005-04-17 Atsushi Enomoto <atsushi@ximian.com>
708 * DataView.cs : Delete() should not try to remove row twice.
711 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
713 * DataTable.cs : Use GetRowType() for the base of the returning array
714 type of Select(). Fix by Gerhard Rittweger.
715 * CustomDataClassGenerator.cs : Fixed slightly harmless wrong code.
717 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
719 * CustomDataClassGenerator.cs : custom relation was not added to
720 Relations property. The second entry of bug #69276 was fixed.
721 Patch by Daniel Rodriguez.
723 2005-04-07 Lluis Sanchez Gual <lluis@novell.com>
725 * DataRowCollection.cs: Fix the signature of the Add method
728 2005-03-16 Atsushi Enomoto <atsushi@ximian.com>
730 * DataRow.cs : on importing row, it was copying data from incorrect
731 DataRow. This fixes bug #73288.
733 2005-03-07 Jackson Harper <jackson@ximian.com>
735 * DataViewManagerListItemTypeDescriptor.cs: Implement missing
736 features. These are needed for System.Windows.Forms databinding.
738 2005-02-25 Atsushi Enomoto <atsushi@ximian.com>
740 * DataColumn.cs : setting negative value on MaxLength of SimpleContent
741 column is still valid.
743 2005-02-15 Atsushi Enomoto <atsushi@ximian.com>
745 * XmlSchemaWriter.cs : new file for outputting XmlSchema.
746 * DataSet.cs : removed rewritten code in XmlSchemaWriter.
747 * XmlConstants.cs : added UseCurrentCulture constant.
749 Use new Xml Schema writer.
750 Use XmlSchemaDataImporter as we use in DataSet.
752 2005-02-10 Atsushi Enomoto <atsushi@ximian.com>
754 * DataView.cs, DataRowView.cs : Fixed bug #72421. CreateChildView()
755 should target only child rows.
757 2005-02-03 Atsushi Enomoto <atsushi@ximian.com>
759 * DataViewManager.cs: misuse of ReadStartElement(string).
760 * DataRowView.cs : removed some MonoTODO.
762 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
763 Ankit Jain <radical@corewars.org>
765 * DataColumn.cs: throw exception if the column is part of a
766 relationship, when chaning the data type. Added methods
767 "GetParentRelation ()" and "GetChildRelation ()" get the relation
768 which contains the current column
769 * DataRelation.cs: Added method "Contains (DataColumn)" to check
770 whether the relation contains the given column.
772 fixes nunit failure: DataRelationTest.InvalidConstraintException2.
774 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
776 * DataColumnCollection.cs: implemented todo item "check for
777 constraints" when removing columns from table.
778 * DataRowCollection.cs: Clear (): don't have to throw child key
779 constraint exception when the child table does not have any
780 rows. safe to remove parent rows.
781 * UniqueConstraint.cs: added method "Contains (DataColumn)" to
782 check whether a column is part of UniqueConstraint.
783 * ForeignKeyConstraint.cs: added method "Contains (DataColumn,
784 lookInParent)" to check whether a column is part of foreignkey.
786 fixes nunit failure: DataTableTest.ClearTest ()
788 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
790 * ForeignKeyConstraint.cs: validating columns: move checking
791 "tables are of same dataset" before "checking column types".
793 fixes nunit failure: ForeignKeyConstraint.CtorExceptions.
795 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
797 * DataViewManager.cs : let's just use StringWriter instead of
798 XmlTextWriter (to avoid empty tag string mismatch annoyance.)
799 * DataView.cs : implemented BeginInit() and EndInit(). Don't update
800 rows during init phase until EndInit() is invoked. During init phase,
801 just hold properties such as Sort that affects on rows.
803 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
805 * DataTableCollection.cs : (RemoveAt) just use IndexOutOfRangeException.
807 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
809 * DataView.cs : DataRowView.EndEdit() raises ItemMoved event.
810 set_Table clears Sort and RowFilter.
812 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
815 - Clear() should clear AddNew cache.
816 - Open() invokes Reset().
817 - ConstraintCollectionChanged() itself does not invoke OnListChanged().
818 - Reset() does not Open, Close and Update Index.
819 - UpdateIndex() can be invoked even if it has no table.
820 - Reset event is invoked always after actual query to table.
821 - set_Table should raise PropertyDescriptorChanged event.
823 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
825 * DataView.cs : ColumnCollectionChanged() is the event invoker (i.e.
826 when overriden, no column change events are fired).
828 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
830 * DataView.cs : CancelEditRowView() and DeleteRowView() was incorrectly
831 checking target tables. They also should raise events if required.
833 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
835 * DataView.cs : simplify code with UnsortedList.
837 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
839 * DataView.cs : Mostly reimplemented.
840 - UpdateIndex() is invoked only when it is required (results in
841 significant performance improvement).
842 - Use SortedList and wrapper OptionalSortedList which switches
843 between SortedList (with Sort) and UnsortedList (without Sort).
844 - DataView itself now contains two collections for rowviews:
845 Table rows based pool and AddNew() based cache. Consider those
846 two collections in every members.
847 - Reset() does not clear rows. Just invokes UpdateIndex().
848 - Hook RowDeleting, ColumnChanging and ColumnChanged events in table
849 which is required to handle state changes.
850 - Reimplemented Find() and FindRows() because of internal changes.
852 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
854 * DataTable.cs : Fixed row comparer. Even if every of the sort target
855 columns are identical for two rows, they should not be regarded as
856 the same unless they are Object.ReferenceEquals.
858 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
860 * DataRowCollection.cs : on adding a row, should raise
861 ChangingDataRow() as well as ChangedDataRow().
863 2005-01-31 Sureshkumar T <tsureshkumar@novell.com>
865 * DataRow.cs: SetParentRow (): use relation.ParentColumns &
866 relation.ChildColumns instead of relation.ChildKeyConstraint.*
867 because createConstrains flag may be false when creating data
868 relations. Hack along with Ankit Jain.
870 2005-01-31 Atsushi Enomoto <atsushi@ximian.com>
872 * DataView.cs :some interface implementations.
874 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
876 * DataView.cs : Add to table only when the row is not in the table.
878 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
880 * DataView.cs : implemented FindRows() (btw we should not use
881 DataTable since there are detached rows by AddNew().)
883 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
886 Code cleanup: privatify some members, remove unused methods.
887 Some event-based invocation methods should not raise NotImplemented.
889 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
891 * DataSet.cs : ReadXml() became closer to MS behavior, being hacky.
893 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
895 * XmlSchemaDataImporter.cs : empty element is not regarded as a column.
897 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
899 * UniqueConstraint.cs : mostly reverted the previous patch + check
900 IsPrimaryKey before validation.
902 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
904 * DataView.cs : Fixed duplicate insertion to Hashtable.
905 * UniqueConstraint.cs : Unique constrained pair of columns could be
908 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
911 Don't do anything for Sort/ApplyDefaultSort/RowFilter/RowStateFilter
912 when the same value is being set.
913 Examined UpdateIndex() and marked FIXME where MS does not invoke it.
914 Removed unused OnColumnChanged().
915 Now store rowViewPool and reuse DataRowView objects.
916 Optimized UpdateIndex() - avoid ArrayList. Avoid Haashtable.Rehash().
918 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
920 * DataViewSettings.cs : no MonoTODO anymore.
921 * DataViewManager.cs : pass itself to new DataView() (new ctor).
922 * DataRowView.cs : GetHashCode() returns its Row's hash.
923 * DataTablePropertyDescriptor.cs : use new ctor().
924 * DataView.cs : added new ctor()s that accept DataViewManager.
926 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
928 * DataView.cs, DataRowView.cs : AddNew() should not add the row to table
929 (it is still detached). So handle those rows differntly.
930 CancelEdit(), EndEdit() and Delete() propagates those events to
931 DataView (and handle row collection).
932 Eliminate "throw new Exception()".
933 Don't catch all the exception thrown in ListChanged event.
934 * DataTable.cs : made RowSorter as internal and use it in DataView.
935 no need to pass DataRow[] to .ctor().
937 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
939 * DataTable.cs : don't create DefaultView unless it is required. It
940 significantly improves performance. (i.e. DataView perf. is sick ;-)
942 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
944 * DataViewSetting.cs,
945 DataViewSettingCollection.cs,
946 DataViewManager.cs : implemented basic members.
948 2005-01-26 Atsushi Enomoto <atsushi@ximian.com>
950 * Node.cs, DataColumnPropertyDescriptor.cs, DataTable.cs :
951 Eliminate "throw new Exception".
953 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
955 * DataRow.cs : (set_Item) RowNotInTableExeption check should be done
956 regardless of index existence.
958 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
960 * DataTable.cs : use new IExpression.EvalBoolean() to avoid extraneous
963 2005-01-25 Sureshkumar T <tsureshkumar@novell.com>
965 * DataTable.cs: ImportRow :Do not add to rows collection if the
966 import row is in detached state.
968 2005-01-25 Sureshkumar T <tsureshkumar@novell.com>
970 * DataRow.cs: CopyValuesToRow : set the column value with the
971 default version of the given row.
972 * DataTable.cs: ImportRow: Copy values before adding row.
973 * DataSet.cs: AddChangedRow: Add the row to the table after
976 Fixes bug #67317. Patch by Ankit Jain.
978 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
980 * DataRowView.cs : Fixed IsEdit to reflect correct status of DataRow.
981 * DataRow.cs : Expose editing status internally.
983 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
985 * DataView.cs : missing attributes.
987 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
989 * DataRowView.cs : implemented CreateChildView().
991 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
993 * DataTable.cs, DataView.cs :
994 Optimized DataView to compile only once RowFilter and Sort when
995 those properties are set. To make it possible, extracted
996 SortableColumn out of DataTable and added internal DataTable.Select()
997 that accepts precompiled IExpression and SortableColumns[].
999 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
1001 * DataColumn.cs : set_MaxLength is not allowed when it is mapped to
1002 SimpleContent. (However, it is weird but it never fails when we set
1003 ColumnMapping = MappingType.SimpleContent when we fhave MaxLength.)
1005 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1007 * DataRow.cs : more Current -> Default fixes. Check if it should throw
1008 VersionNotFoundException. Patch by Ankit Jain.
1010 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1012 * DataRow.cs : Default selects the right version for the current
1013 state of the row. Current is not always available. Also change
1014 that for GetParentRow(). Patch by Ankit Jain.
1016 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
1018 * DataTable.cs : CopyColumn() should copy AutoIncrement after
1019 DefaultValue, or it will raise an error in some cases.
1021 2005-01-20 Atsushi Enomoto <atsushi@ximian.com>
1023 * ConstraintCollection.cs : Add() should throw ArgumentException when
1024 the argument constraint fails validation.
1025 DataTable.cs : set_PrimaryKey should throw ArgumentException when
1026 the argument contains constraints which fail validation.
1028 2005-01-19 Sureshkumar T <tsureshkumar@novell.com>
1030 * DataRelationCollection.cs:
1032 Method Remove : Donot throw exception if DataRelation argument is
1033 null in DataRelationCollection.Remove method.
1035 Method RemoveAt : Exception should be IndexOutOfRangeException if
1036 row index is not in list range.
1038 Fixes nunit failures DataRelationCollection.Remove and
1039 DataRelationCollection.RemoveAt.
1041 2005-01-19 Sureshkumar T <tsureshkumar@novell.com>
1043 * ConstraintCollection.cs: Donot throw exception if constraints
1044 are null in AddRange method. Check for null before using the
1049 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1051 * XmlDataInferenceLoader.cs,
1052 XmlDataReader.cs : Check if the XmlReader (node) represents DataSet
1053 or a table, reusing code block in XmlDataInferenceLoader.
1054 This fixes bug #60118.
1056 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1058 * XmlDiffLoader.cs : Ankit Jain <radical@imt.ac.in> has a conflicting
1059 patches and some good catches. Some attributes should be skipped,
1060 and loaded value must be typed.
1062 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
1065 XmlDataInferenceLoader.cs,
1066 XmlDataReader.cs : use common const for http://www.w3.org/2000/xmlns/.
1067 * XmlDiffLoader.cs : It was not handling attributes. Fixed bug #70961.
1069 2005-01-18 Sureshkumar T <tsureshkumar@novell.com>
1071 Fix for bug #66838. This patch is submitted by "Ankit Jain"
1072 <radical@corewars.org> and refactored.
1074 * DataRow.cs: Allows to set a parent row even if the row is in
1077 * DataRelation.cs: method "UpdateConstraints" is added to check
1078 and create missing keys when adding a relation. This is refactored
1079 approach from DataRelationCollection.Add method.
1081 * DataRelationCollection.cs: AddCore methods of all relation types
1082 are synchronized. A Check for existing constraints is
1083 done. Relation is added to the list only if all checks are passed.
1085 2004-01-18 Atsushi Enomoto <atsushi@ximian.com>
1087 * DataColumnCollection.cs : Clear() throws ArgumentException that
1088 wraps thrown innerException.
1089 * XmlSchemaDataImporter.cs : removed FIXMEs.
1091 2004-01-12 Atsushi Enomoto <atsushi@ximian.com>
1093 * DataSet.cs : When serializing DataTable, BuildSchema() is passed
1094 null relation collections.
1095 Quick fix for XmlSerializer deserialization. It does not require
1096 XML Schema included.
1098 2004-01-11 Atsushi Enomoto <atsushi@ximian.com>
1101 CustomDataClassGenerator.cs :
1102 In DataSet class, IXmlSerializable.GetSchema() returns null.
1103 In strongly-typed class, it returns schema.
1105 2004-01-07 Atsushi Enomoto <atsushi@ximian.com>
1107 * XmlDataInferenceLoader.cs : test driver class should be excluded.
1109 2004-12-01 Miguel de Icaza <miguel@ximian.com>
1111 * DataView.cs: Patch from Marc Haisenko that ensures that rowCache
1114 2004-11-10 Atsushi Enomoto <atsushi@ximian.com>
1116 * CustomDataClassGenerator.cs : generated foreign key constraint
1117 construction code was creating empty child columns and thus it
1118 was invalid. This fixes bug #69276 (patch by Martin Voelkle).
1120 2004-11-02 Atsushi Enomoto <atsushi@ximian.com>
1122 * CustomDataClassGenerator.cs : custom DataTable ctor should call
1123 InitializeFields(), and those DataColumns created by that method
1124 should take data type. This should fix bug #68972.
1126 2004-10-15 Atsushi Enomoto <atsushi@ximian.com>
1128 * DataSet.cs : Also clear UnhandledAttributes ArrayList before
1129 generating next attribute column schema. This fixes bug #68432.
1131 2004-10-14 Umadevi S <sumadevi@novell.com>
1132 * DataTable.cs : Corrected the Clone method to use Activator.CreateInstance so that the
1133 correct subclass is returned. This fixes bug #67631
1135 2004-10-14 Umadevi S <sumadevi@novell.com>
1136 * DataSet.cs : Corrected the Clone method to use Activator.CreateInstance so that the
1137 correct subclass is returned. This fixes bug #67627
1139 2004-10-13 Atsushi Enomoto <atsushi@ximian.com>
1141 * DataSet.cs : clear UnhandledAttributes ArrayList before generating
1142 next element column schema. This fixes bug #68256.
1144 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1146 * DataSet.cs : now xs:schema contains xmlns="".
1147 This fixes bug #68008.
1149 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1151 * DataSet.cs : DBNull attribute column should not be written as
1152 empty attribute. This fixes bug #68007.
1154 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
1156 * DataSet.cs, XmlConstant.cs, XmlSchemaDataImporter.cs:
1157 DataColumn.ReadOnly was not handled. This fixes bug #68005.
1158 Attribute defaultValue was not handled too.
1160 2004-10-07 Atsushi Enomoto <atsushi@ximian.com>
1163 - When AllowDBNull is false on attribute DataColumn, its schema
1164 should contain use="required". This fixes bug #66792.
1165 - If MaxLength is set on attribute DataColumn, the mapped schema
1166 type should contain maxLength facet. This fixes bug #66793.
1168 2004-10-04 Atsushi Enomoto <atsushi@ximian.com>
1170 * DataSet.cs : For a row, when a relation is not nested, then it is
1171 still output target since it won't be written as a child of its
1172 parent. It fixes bug #66379.
1174 2004-10-03 Atsushi Enomoto <atsushi@ximian.com>
1176 * DataSet.cs : Attribute constraint field XPath must be written as
1177 @blah. This fixes bug #66366.
1179 2004-09-28 Umadevi S <sumadevi@novell.com>
1180 * DataRow.cs - checked for Enforceconstraints, while using indices to search for related rows
1182 2004-09-24 Sureshkumar T <tsureshkumar@novell.com>
1184 * DataSet.cs : Don't check constraints for dataset clear
1185 * DataRowCollection.cs : check for EnforceConstraints flag
1186 before checking foriegn key constraints in Clear method
1187 * DataTable.cs : Redundant checking removed in Clear method as it is
1188 checked in DataRowCollection.Clear method.
1191 2004-09-19 Sureshkumar T <tsureshkumar@novell.com>
1192 * DataRow.cs : while deserialization of dataset, adding a current row precedes the original row.
1193 hence, adding a row cache is necessary if the original row happens to be current.
1196 2004-08-23 Martin Baulig <martin@ximian.com>
1198 * XmlDataInferenceLoader.cs (Driver): Make this class internal,
1201 2004-08-18 Umadevi S <sumadevi@novell.com>
1202 * DataView.cs - Completed most of the event handling.
1203 Thanks to Punit Todi <punit_todi@da-iict.org> for implementing most of it.
1204 Thanks to Boris Kirzner <borisk@mainsoft.com> for commenting and suggesting changes to the implementation.
1205 * DataTable.cs - Changed Access modifiers of class/methods since it was used by DataView.
1207 2004-08-06 Atsushi Enomoto <atsushi@ximian.com>
1209 * DataSet.cs : DataSet's ExtendedProperties were not XmlConverted.
1211 2004-08-05 Atsushi Enomoto <atsushi@ximian.com>
1213 * XmlConstants.cs : Added constants for "msprop" support.
1214 * DataSet.cs : ExtendedProperties should be written in the schema.
1215 This fixes bug #61233.
1217 2004-07-27 Atsushi Enomoto <atsushi@ximian.com>
1219 * DataSet.cs : on serialization to XmlWriter, XmlConvert should be
1220 used. There were also some culture dependency problems to write int.
1222 2004-06-27 Atsushi Enomoto <atsushi@ximian.com>
1224 * XmlDataInferenceLoader.cs : It was not always filling relation
1225 child table information correctly. This fixes bug #60742.
1227 2004-06-23 Umadevi S <sumadevi@novell.com>
1228 * UniqueConstraint.cs :changed a ifdef true to ifdef NET_1_1
1230 2004-06-22 Atsushi Enomoto <atsushi@ximian.com>
1232 * DataSet.cs : Fixed ReadXml(). When ReadMode is ReadSchema and the
1233 schema is inside the document element (as created in XmlWriteMode
1234 .WriteSchema), it should read schema from that non-document element.
1235 This fixes one case reported in bug #60470.
1237 2004-06-20 Atsushi Enomoto <atsushi@ximian.com>
1239 * XmlDataInferenceLoader.cs : Kindly reject xml schema document as a
1240 inference target. For bug #60470. (MS does not support schema
1241 document inference and results in unconsistent dataset structure.)
1243 2004-06-20 Atsushi Enomoto <atsushi@ximian.com>
1245 * DataTableCollection.cs : reset the table's DataSet to null when
1246 removing a table from this collection.
1247 * DataTable.cs : When Namespace is not specified explicitly, its
1248 Namespace property reflects DataSet's Namespace if exist.
1249 This fixes bug #60469.
1251 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1253 * DBConcurrentcyException.cs: CRLF to LF
1254 * DataViewSetting.cs: CRLF to LF
1256 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1258 * DataViewSetting.cs: renamed fields to match MS.NET
1260 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
1262 * DBConcurrencyException.cs: fixed serialization compatibility with
1265 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1267 * ChangeLog : Fix for misspelled words.
1269 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1271 * DataRowCollection.cs : Removed onColumnRemoved since it is not in use.
1273 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1276 - Table stores default values for columns in special default values row.
1277 It is allocated once (in NewRow).
1278 - DataTable.Copy rewrited. It works with uninitialized rows for better perfomance.
1279 - OnRemoveColumn has nothing to perform by now.
1281 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1284 - Changed access of original, current and proposed indexes to internal.
1285 - ColumnErrors reviewed : now column errors stored in ArrayList and allocated on demand only.
1286 - Added new DataRow constructor that creates uninitialized DataRow (used in DataTable.Copy).
1287 - Use DataContainer.CopyValue and default values row for faster set of default values in row.
1288 - SetColumnValue become CheckValue. Now it does not changes the value, but only checks for its correctness.
1289 Care about Null and DBNull values is now in DataContainer.
1290 - Use DataColumn.AutoIncrementValue and GetInt64 for faster set of autoincrement value.
1291 - Use Datacontainer.CopyValue and default values row to speed up CheckChildRows.
1292 - Fix in CopyState : clone column errors.
1293 - Removed CollectionChanged and onColumnRemoved since we are not using both of them anymore.
1295 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1297 * DataColumnCollection.cs :
1298 - Fix : Add() now delegates to Add(DataColumn).
1299 - autoIncrement list holds DataColumn objects, and not just column names.
1301 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
1304 - AutoIncrementValue fixes. Now AutoIncrement uses DataContainer.GetInt64 to avoid boxing.
1305 - DefaultValue fixes. Default value from now on is also stored in special record in
1306 DataTable, so we're able to set default value for the column faster (typed).
1309 2004-06-15 Atsushi Enomoto <atsushi@ximian.com>
1311 * DataSet.cs : children of non-root rows were not properly written.
1314 2004-06-10 Umadevi S <sumadevi@novell.com>
1315 * DataRelation.cs - Constructor
1316 - The datatypes of the parentcolumn(s) and the childcolumn(s) should match
1318 2004-06-06 Atsushi Enomoto <atsushi@ximian.com>
1320 * XmlSchemaDataImporter.cs : We should fill Namespace for DataTable.
1322 2004-06-04 Gert Driesen <drieseng@users.sourceforge.net>
1324 * Constraint.cs: marked methods internal to fix public API
1325 * ConstraintCollection.cs: to fix public API, use
1326 DataTable.fInitInProgress to check whether initialization
1327 of DataTable is in progress
1328 * DataColumn.cs: added stubs for missing methods
1329 * DataRowBuilder.cs: marked Table property internal to
1331 * DataSet.cs: removed extra empty destructor, marked
1332 OnMergeFailed internal to fix public API
1333 * DataTable.cs: use fInitInProgress field to hold init
1334 status, to match MS.NET
1335 * DataView.cs: added missing attributes on IsOpen
1337 2004-06-03 Atsushi Enomoto <atsushi@ximian.com>
1339 * DataSet.cs : Use NameTable.Get() before calling LookupNamespace()
1340 in XmlNamespaceManager.
1342 2004-06-03 Atsushi Enomoto <atsushi@ximian.com>
1344 * DataSet.cs : complex table content child was not properly added
1345 when it is the only one child in the parent table. Fixed bug #53959.
1347 2004-06-02 Gert Driesen <drieseng@users.sourceforge.net>
1348 * DataTableTypeConverter.cs: added
1349 * DataView.cs: added missing attribute on Table property
1350 * DataViewManager.cs: moved attribute to correct property
1351 * UniqueConstraint.cs: removed extra ReadOnly attribute from
1352 IsPrimaryKey property
1354 2004-06-01 Atsushi Enomoto <atsushi@ximian.com>
1356 * DataRow.cs : ColumnsChanged event is not required in .ctor().
1358 2004-06-01 Atsushi Enomoto <atsushi@ximian.com>
1360 * XmlDataReader.cs : type change is required before setting value
1363 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1365 * DataSet.cs : Loop-break of the last fix was incorrect.
1367 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1369 * DataSet.cs : When a row has no parent row but the table has parent
1370 relation(s), that row had been always ignored.
1372 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1374 * XmlDataInferenceLoader.cs : Fixed GetMappedTable() that incorrectly
1375 rejected same-named tables in different hierarchy. Thanks to Boris.
1377 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1379 * XmlDiffLoader.cs : Added some Skip() that is required not to go to
1380 infinite loop. Thanks to Boris for this fix.
1382 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
1384 * XmlDataInferenceLoader.cs : XmlSchema elements should not be infered.
1385 Thanks to Boris for this fix.
1387 2004-05-30 Atsushi Enomoto <atsushi@ximian.com>
1389 * DataTable.cs : serialization .ctor() should use XmlReadMode.DiffGram
1390 for ReadXml(). Thanks to Boris.
1392 2004-05-27 Boris Kirzner <borisk@mainsoft.com>
1394 - CheckReadOnlyStatus : use typed (and faster comparing).
1395 - EndEdit : bug fix - do not dispose record if it holds original version.
1396 - SetValuesFromDataRecord : Take care about autoincrement columns.
1399 2004-05-27 Atsushi Enomoto <atsushi@ximian.com>
1401 * MergeManager.cs : don't output debug message to Console.
1403 2004-05-27 Atsushi Enomoto <atsushi@ximian.com>
1405 * XmlDataInferenceLoader.cs : Namespace are not imported to the table
1406 structure. Thanks to Boris Kirzner for the fix.
1408 2004-05-27 Umadevi S <sumadevi@novell.com>
1409 * DataRelationCollection.cs - fixed nunit test errors
1411 2004-05-27 Umadevi S <sumadevi@novell.com>
1412 * DataTableCollection.cs - fixed nunit test errors
1414 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
1416 * DataColumnCollection.cs : NullReferenceException was thrown when
1417 the table was not found.
1418 * DataRowCollection.cs :
1419 Find() just returns null for null value under MS.NET 1.1.
1420 RemoveAt() should also avoid to call AcceptChanges() like Remove().
1421 * UniqueConstraint.cs : in AssertConstraint() throw ConstraintException
1422 directly under MS.NET (for nunit test).
1424 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
1426 * XmlSchemaDataImporter.cs : Setting startindex in LastIndexOf()
1427 caused problem on qualified name to get schema Field name.
1429 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
1431 * XmlDataReader.cs : Now data reader is namespace aware in all places.
1432 When table's namespace is different, it entered to infinite loop.
1434 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
1435 * MergeManager.cs : AdjustSchema now updates by reference new created table,
1436 so in Merge you do not need to lookup for it (were unable to do this for unnamed tables).
1439 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
1441 * DataColumn.cs : In set_Item[int] - if autoincrement, adjust next autoincrement value.
1442 * DataColumnCollection.cs : fixed parantethes.
1444 - AcceptChanges : do nothing if row state is unchanged.
1445 - GetChildRows, GetParentRows : bug fix (use correct index).
1446 * DataRowCollection.cs : bug fix (compare all row's values).
1447 * DataTable.cs : bug fix (use correct row version).
1449 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
1451 * XmlSchemaDataImporter.cs : xs:positiveInteger is mapped to ulong.
1452 When content type is Mixed, text column is not required (it is
1453 required only when the complex type has no particle).
1454 "Repeated element" column is also created (considering maxOccurs=0
1455 and complex content extension).
1457 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
1459 * XmlSchemaDataImporter.cs : XmlSchemaGroupBase was not handled
1462 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
1464 * XmlSchemaDataImporter.cs : Removed unused code and extra MonoTODO.
1465 Fixed relation inference to consider attribute XPath.
1467 2004-05-19 Atsushi Enomoto <atsushi@ximian.com>
1469 * DataColumn.cs : Fixed set_Item[int]. Convert.ToInt64(DBNull.Value)
1472 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
1474 * DataColumn.cs - removed default member attribute.
1476 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
1479 DataColumnChangeEventArgs.cs,
1480 DataColumnCollection.cs,
1482 DataRowCollection.cs,
1484 Index.cs : Data storage in the row is redesigned. Now data is stored in
1485 typed containers inside DataColumn. Row holds its versions as indexes inside
1486 each of data container, accessed through the row that holds it.
1488 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
1490 * UniqueConstraint.cs - added comment.
1492 2004-05-19 Atsushi Enomoto <atsushi@ximian.com>
1494 * XmlDataInferenceLoader.cs : Don't add already-existing DataTable to
1497 2004-05-17 Atsushi Enomoto <atsushi@ximian.com>
1500 XmlDataInferenceLoader.cs,
1502 XmlSchemaDataImporter.cs : XmlDecode every local name to read and
1503 XmlEncode every local name to write. This should fix bug #58268.
1505 2004-05-17 Atsushi Enomoto <atsushi@ximian.com>
1507 * DataSet.cs : Implemented ignored namespaces in InferXmlSchema().
1508 Supported repeated elements. Removed MonoTODOs.
1509 * XmlDataInferenceLoader.cs : Design change to support ignored
1510 namespace and repeated elements.
1511 * XmlSchemaDataImporter.cs : Added mapping support classes.
1513 2004-05-15 Atsushi Enomoto <atsushi@ximian.com>
1515 * CustomDataClassGenerator.cs :
1516 Added property parent "[foo]Row" and children "Get[foo]Row" support
1517 for custom DataRow classes.
1518 Fixed DataColumn property accessibility (public --> internal).
1520 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
1522 * CustomDataClassGenerator.cs :
1523 - Put classes inside custom DataSet class.
1524 - Added automatic DataRelation creation support.
1525 - Added Constraints creation support. That is done separate from
1526 relations, since they might be independently created.
1527 - Added non-MS public DataRelation fields.
1528 - Removed extraneous "DataRelation type generation" code.
1529 - Fixed custom_dataset.Initialize() not to create "c" field that
1530 was created more than once.
1531 - Implemented AddxxxRow() that takes parameters for every column.
1533 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
1535 * XmlSchemaDataImporter.cs : When primary key is used more than once,
1536 DataRelation borked because of empty parent column name.
1538 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
1540 * XmlSchemaDataImporter.cs : When Creating constraints with related
1541 to DataRelation creation, also set PrimaryKey to the parent table.
1543 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
1545 * XmlSchemaDataImporter.cs :
1546 Design change to add indirect table and relation structures.
1547 Support for "relation" annotation for local element.
1548 Support for repeatable simple element column (maxOccurs > 1).
1549 Fixed handling of Nested property on DataRelation (for globally
1550 annotated relation, Nested is false).
1552 2004-05-13 Atsushi Enomoto <atsushi@ximian.com>
1554 * DataRow.cs : Added DataElement property to avoid storing every row-
1555 element mapping. It stored even for nodes that should be removed.
1557 2004-05-13 Umadevi S <sumadevi@novell.com>
1559 * RelationshipConverter.cs - Stubbed this class
1560 * DataRelation.cs - added TypeConveterAttribute
1562 2004-05-13 Umadevi S <sumadevi@novell.com>
1564 * DataColumnCollection.cs - Added ResDescriptionAttribute
1565 * DataRelation.cs - Added TypeConverterAttribute
1566 * DataRelationCollection.cs - Added DefaultPropertyAttribute
1567 * DataRowView.cs - Added GetHashCode method with a TODO tag
1568 * DataSet.cs - Added DesignerAttribute
1569 * DataView.cs - Added DesignerAttribute
1570 * DataViewManager.cs - Added DesignerAttribute
1571 * DataViewSetting.cs - Added TypeConverterAttribute
1573 2004-05-12 Atsushi Enomoto <atsushi@ximian.com>
1575 * DataRow.cs : Added XmlDataElement initialization code.
1577 2004-05-11 Atsushi Enomoto <atsushi@ximian.com>
1579 * XmlDataInferenceLoader.cs :
1580 It now requires XmlDocument as input. Improved identification of
1581 DataSet element. Removed extra lines.
1582 Moved boresome design notes to bottom of the source and
1583 added standalone runnable driver (not included on build).
1585 Update with related to the change above.
1586 WriteXml() should call Flush() after writing. This fixes bug #58327.
1587 * XmlSchemaDataImporter.cs :
1588 Improved indentification of DataSet element.
1590 2004-05-11 Gert Driesen (drieseng@users.sourceforge.net)
1591 * DataTable: marked initStatus enum internal
1593 2004-05-09 Gert Driesen (drieseng@users.sourceforge.net)
1594 * DataTable.cs: removed TypeConverterAttribute, marked RowsExist
1596 * DataRowView.cs: removed extra Error property
1597 * DataRow.cs: reduced accessibility of CollectionChanged method
1599 * DataColumnPropertyDescriptor.cs: made class internal
1600 * DataColumn.cs: removed extra TypeConvertorAttribute
1601 * ConstrainCollection.cs: marked PostEndInit method internal
1603 2004-05-07 Atsushi Enomoto <atsushi@ximian.com>
1606 In WriteXmlSchema(), when complex type contains simple type content
1607 attributes must not added to XmlSchemaComplexType directly. It
1608 causes schema compilation error.
1609 DataRelation should not be output when related columns are hidden.
1611 2004-05-07 Atsushi Enomoto <atsushi@ximian.com>
1613 * XmlDataInferenceReader.cs : Added. It does InferXmlSchema() (it is
1614 also expected to do ReadXml(), but I will remove that feature and
1615 support column reordering).
1616 * XmlSchemaDataImporter.cs : Always initialize dataset name.
1617 Always set Nested and primary key for parent table.
1618 * XmlDataReader.cs : Now it is used.
1619 Top level element might not match to dataset name nor any table
1620 name, but still possible to read content tables.
1621 Handle empty element correctly in some places.
1622 Handle Fragment mode (read up XmlReader to the end).
1623 * DataSet.cs : Modified InferXmlSchema() and ReadXml() to use
1624 XmlDataInferenceLoader and XmlDataReader.
1626 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
1629 Eliminated CRLF injection.
1630 More clear message in Clear().
1631 Updates reflecting XmlSchemaDataImporter change.
1632 Added duplicate check for XmlSerializerNamespaces in BuildSchema().
1633 Don't use xmlns attribute for UnhandledAttributes (its not mandatory
1634 but that depends on different behavior from ms.net).
1635 Set locale also for DataTable.
1636 Add xs:element only when target namespace matches to the
1637 element's namespace. Otherwise, add xs:import for external namespace.
1638 Put xs:sequence for dataset element's particle _only when_ actual
1641 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
1643 * XmlDataReader.cs : Added. This class will work better when our
1644 schema inference and schema read engine gets improved. (It contains
1645 standalone testable Driver class.)
1647 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
1649 * ForeignKeyConstraint.cs : Check step change. Existence then column
1650 validity. just for tests.
1651 * XmlSchemaDataImporter.cs : code simplification. reduced extraneous
1654 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1656 * DataSet.cs : Ignore empty content only when output type is diffgram.
1658 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1660 * CustomDataClassGenerator.cs : Modified that DataSet contains each
1661 DataTable field so that each table property can access them directly.
1662 (plus, modified standalone code driver code: shouldn't affect)
1664 2004-05-05 Boris Kirzner <borisk@mainsoft.com>
1666 * DataView.cs , DataRowView.cs : Added implementation to basic methods and properties.
1668 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1670 * XmlSchemaDataImporter.cs :
1671 SimpleContent column support.
1672 Annotated relation support.
1673 Top-level element is counted only when its type is complex.
1674 xs:anyType is no longer treated as complex type.
1675 dataset existence is mandatory now.
1676 Improved DataType and DefaultValue support.
1677 Attribute namespace is properly handled now.
1678 Prohibited attribute is now treated as hidden column.
1679 Reject list or union simple type.
1681 Still incomplete 1) to read relationship in some cases, 2) to
1682 determine whether an element is dataset or table, 3) thus to
1683 exclude extraneous column, 4) to remove extraneous *_Id column.
1685 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1688 We had better reuse DataSet's ReadXmlSchema() and ReadXml() in
1689 serialization .ctor() (thus schema read/inference should be easier).
1690 DataRowSorter should consider Table's Locale.
1692 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1694 * DataColumnCollection.cs : We already had AutoIncrementValue(), so
1695 use it instead of duplicating logic.
1697 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1699 * ConstraintCollection.cs :
1700 Use Table.CaseSensitive and Table.Locale to compare strings.
1701 Duplicate constraint name exception does not occur under .NET 1.1.
1703 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
1705 * XmlSchemaDataImporter.cs: Added little type check.
1707 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
1709 * DataSet.cs: Implemented support for runtime serialization. Fixed support
1710 for xml serialization.
1711 * XmlDiffLoader.cs: Skip diffgram element when it is empty.
1713 2004-04-30 Umadevi S <sumadevi@novell.com>
1714 * DataColumnCollection.cs : Fixed nunit test errors, removed TODOs
1715 * DataTableCollection.cs : Tested and removed TODO
1716 * TypedDataSetGeneratorException.cs : Fixed a couple of TODOs
1718 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
1720 * DataRow.cs : My previous patch unintentionally reverted Boris patch.
1722 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
1724 * UniqueConstraint.cs : Constraint columns becaomes unique after adding constraint ifand only if
1725 constraint is defined on single column.
1727 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
1729 * DataRowCollection.cs : .NET 1.1 throws InvalidConstaintException,
1730 not ArgumentException (maybe changed after 1.1).
1732 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
1734 * DataRow.cs : When Column was added and it was AutoIncrement column,
1735 it extended the item object array incorrectly.
1736 (Plus tiny comment and incorrect indentation fix.)
1738 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
1740 * MergeManager.cs : added ( incomplete yet ) support for merging DataSet schema.
1742 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
1744 * DataRow.cs : Bug fix in CopyValuesToRow().
1746 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
1748 * UniqueConstraint.cs : There is no reason to mark constraint's columns as unique, because
1749 each of the columns should not be unique, but only all the constraint's columns together.
1751 2004-04-28 Boris Kirzner <borisk@mainsoft.com>
1754 - Added using of list of autoIncrement columns
1755 - SetColumnValue receives also DataColumn to avoid duplicate lookup in DatacolumnCollection
1756 - Fix in CheckNullConstraints
1757 - Fix in this[] and HasVersion() : when evaluating an expression deleted rows values can be accessed.
1758 - Fix in SetColumnValue() , added CanAccess() method to avoid case of accessing internal array values berore it actually allocated.
1759 - Added onColumnRemoved() method to threat column removal accurately.
1761 * DataRowCollection.cs :
1762 - Added using of DataRow._nullConstraintViolation (for perfomance fix in EndLoadData())
1763 - Added method onColumnRemoved() - calls each row's onColumnRemoved() (to ensure column removal is treated accurately)
1766 - Call DataRowCollection.onColumnRemoved() in OnRemoveColumn() (to ensure column removal is treated accurately)
1768 * DataColumnCollection.cs :
1769 - Perfomance fixes :
1770 - collection holds a list of its autoIncrement columns (avoids unnesessary lookup through whole collection)
1771 - collection holds mapping from column names to DataColumn objects (avoids lookup through whole collection).
1772 - automatic creation of column names rewrited (bug fixes + perfomance improvement)
1775 - Uses autoincrement list of a table
1777 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
1779 * XmlDataLoader.cs : Even when it should ignore schema, it was
1781 * XmlSchemaDataImporter.cs : DataRelation creation support.
1782 Improved "DataSet" element handing. When attributes are on the
1783 element, it is not a "DataSet" element.
1784 Fixed parent key column name.
1785 Unique name creation is not required. Just raise an error.
1786 Fill facet also for attribute types.
1788 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
1790 * DataRow.cs : Null check for CheckReadOnlyStatus() and
1791 CheckNullConstraints(), with some coding guideline fixes.
1792 Type check should be done by Type instance comparison.
1794 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
1796 * DataColumnCollection.cs : When add a column to the collection, fill
1797 auto-increment column.
1799 2004-04-26 Boris Kirzner <borisk@mainsoft.com>
1801 * DataColumn.cs : Small perfomance fix (avoid unnesessary string concatenation).
1803 2004-04-26 Atsushi Enomoto <atsushi@ximian.com>
1805 * CustomDataClassGenerator.cs : Added.
1806 * TypedDataSetGenerator.cs : Implemented Generate().
1807 Changed GenerateIdName() to call CustomDataClassGenerator.MakeSafeName
1808 * XmlSchemaDataImporter.cs : Table Locale should be supplied.
1810 2004-04-25 Boris Kirzner <borisk@mainsoft.com>
1812 * DataTable.cs : Small perfomance fix (avoid unnesessary string concatenation).
1814 2004-04-25 Boris Kirzner <borisk@mainsoft.com>
1816 * Constraint.cs : Small perfomance fix (avoid unnesessary string concatenation).
1818 2004-04-23 Umadevi S (sumadevi@novell.com)
1819 * DataRow.cs: Checked BeginEdit,EndEdit,CancelEdit and Delete methods
1820 - Added error handling to the above methods
1822 2004-04-22 Atsushi Enomoto <atsushi@ximian.com>
1824 * DataSet.cs : Data should be read when mode is IgnoreSchema (well,
1825 the support is incomplete yet).
1826 * XmlDataLoader.cs :
1827 Reverted ReadModeSchema() argument change. XmlReadMode would be
1828 useful to handle IgnoreSchema.
1829 Don't overwrite DataSetName when mode is not such kind.
1830 Set Prefix and Namespace as well as DataSetName.
1831 AllowDBNull looks set false by default for element column.
1832 Set unique constraint as primary key when infering the table schema.
1834 2004-04-21 Atsushi Enomoto <atsushi@ximian.com>
1837 Never set null string for Prefix and Namespace.
1838 In InferXmlSchema() when null XmlReader is passed, just do nothing.
1839 In WriteXmlSchema(string), earlier try block.
1840 In BuildSchema(), try to add serialization namespaces for each
1841 namespaces in DataSet/DataTable/DataColumn.
1842 Removed namespace argument from WriteColumnAsElement() and don't
1843 overwrite when namespace is "". This fixes bug #57330.
1844 * DataColumn.cs : For Namespace and Prefix, never set null.
1846 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
1848 * XmlSchemaMapper.cs : Check for not null unique constraint in ReadXmlSchemaKeyref()
1849 before creating and adding foreign key constraint and relation.
1851 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
1853 * MergeManager.cs : In AdjustSchema() source table clone should be added
1854 and not the table itself.
1856 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
1859 - CaseSensitive : Additional fix (removed unnesessary assignment).
1860 - CopyProperties : Do not try to copy ExtendedProperties if the collection is empty.
1862 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
1864 * DataTable.cs : Ensure that DataSet property is not null before using it in Clear().
1866 2004-04-20 Boris Kirzner <borisk@mainsoft.com>
1869 - EndLoadData() : perfomance fix in case of null constraint violation
1870 during data load (also in DataRow.cs).
1871 - CaseSensitive : If DataTable belongs to DataSet it should always use
1872 DataSet.CaseSensitive untill explicitly changed.
1873 - CopyProperties() : do not try to copy ExtendedProperties if the collection is empty.
1876 - Pefromance fix in case of null constraint violation
1877 during data load (also in DataTable.cs).
1878 - CollectionChanged() : use correct column number after new DataColumn was added
1879 (differs in case some DataColumn was previosly removed).
1880 - EndEdit() - throw away proposed values only after CheckChildRows() complete.
1882 2004-04-20 Boris Kirzner <borisk@mainsoft.com>
1884 * DataColumnCollection.cs : Since unique constraint is added now
1885 in DataColumn.SetTable() the additional creation of constraint in
1886 DataColumnCollection.Add() is redundant and causes exception - fixed.
1888 2004-04-19 Atsushi Enomoto <atsushi@ximian.com>
1890 * XmlDataLoader.cs : Added "never add data rows" mode.
1891 Removed unused code. However, it is temporary fixes to unify
1892 ReadXml() and InferXmlSchema().
1893 * DataSet.cs : Implemented InferXmlSchema(), though it is incomplete.
1895 I'll create another XmlDataLoader since there are many problems
1896 such that 1) it is too waste to read the entire xml into an
1897 XmlDocument, 2) it does not handle attributes correctly, and 3) it
1898 must handle "ignored namespaces".
1900 2004-04-19 Atsushi Enomoto <atsushi@ximian.com>
1902 * Added XmlSchemaDataImporter.cs (new schema reader).
1903 * DataSet.cs : Use XmlSchemaDataImporter (right now for DataSet only)
1904 for ReadXmlSchema().
1905 Let schema reading work to ReadXmlSchema().
1906 Don't return ReadSchema when argument read mode was DiffGram.
1908 2004-04-15 Umadevi S (sumadevi@novell.com)
1909 * Updated Clone/Copy methods in DataSet along with Testcase
1910 * ForeignKeyConstraint.cs - special ctor implemented
1911 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).
1912 * Changes in ConstraintCollection.cs for the above
1913 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.
1916 2004-04-15 Atsushi Enomoto <atsushi@ximian.com>
1918 * XmlSchemaMapper.cs : set parent key and foreign key info to
1919 DataRelation when reading refkey constraints.
1920 Supply constraint name for fkey.
1922 2004-04-15 Atsushi Enomoto <atsushi@ximian.com>
1924 * XmlDataLoader.cs : Don't overwrite existing DataSetName. When read
1925 mode is Auto, just ignore the schema if there is already schema info.
1926 * DataSet.cs : Similarly ignore schema info for XmlReadMode = Auto.
1928 2004-04-14 Atsushi Enomoto <atsushi@ximian.com>
1931 - In MS output, XML declaration looks to have standalone decl (yes).
1932 - ReadXml(reader) just calls to ReadXml(reader, XmlReadMode.Auto)
1933 - ReadXml(reader, mode)
1934 1) return originally specified mode, instead of (always) Auto.
1935 2) Check empty reader.
1936 3) Check diffgram schema and content separately.
1937 4) When diffgram exists, remaining (the same-level) contents
1939 5) Similar fact should be applied, but somewhat different.
1940 InferSchema and IgnoreSchema just skips, Fragment reads both
1941 schema and content, others just reads schema.
1942 - Removed unused code.
1943 * XmlDataLoader.cs :
1944 - Read() should skip in some ReadMode.
1945 - Don't compare schema element name as case-insensitive (well,
1946 should schemas be checked here?)
1947 - Avoided BuildDocument() not to create confusing DataSet
1949 - Don't add any tables when reader has single element.
1950 * XmlDiffLoader.cs :
1951 When target table was not found, MS.NET doesn't raise an error.
1952 * XmlSchemaMapper.cs :
1953 When XmlSchema.Read() left xml reader at </xs:schema>, read once.
1955 2004-04-13 Atsushi Enomoto <atsushi@ximian.com>
1958 - InferXmlSchema(): Throw explicit NotImplementedException now.
1959 - Don't put XML declaration everywhere. Write just for filename arg.
1960 - xmlns="" should not be written. Maybe WebService problem is
1961 because default namespace is overwritten. This patch will keep
1962 the WS problem away and actually fixes some unit tests (i.e. use
1963 explicit String.Empty for null namespace in WriteStartElement()).
1964 - MoveToContent() should always be called, not only when
1965 LocalName="xml". It will ignore prolog (DTD, PI, comment etc.).
1966 - Even XmlReadMode is DiffGram, reader might not be "diffgram"
1967 element. As to MSDN, diffgram does not contain schema.
1969 2004-04-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1971 * DataTable.cs: made _initStatus private so that System.Data is CLS
1974 2004-04-13 Umadevi S <sumadevi@novell.com>
1975 * UniqueConstraint.cs:
1976 * ConstraintCollection.cs:
1978 - Implemented a Constructor for UniqueConstraint.cs
1979 - Used EndInit on DataTable to call a delegate which adds the
1980 constraints passed to the most recent call of AddRange().Used
1981 AddRange() on ConstraintCollection to check whether
1982 DataTable.BeginInit has occurred. If yes, save the argument
1983 constraint collection passed, then return. If no, Check whether the
1984 constraints are of type UniqueConstraint and initialized with the
1985 special constructor If yes Initialized the table property of this
1986 UniqueConstraint object with table assosciated with the current
1987 instance of ConstraintCollection class.
1989 2004-04-07 Marek Safar <marek.safar@seznam.cz>
1991 * Constraint.cs: changed ClsCompliant to CLSCompliant, build fix.
1993 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1996 * DataColumnCollection.cs:
1997 * DataRelationCollection.cs:
1998 * DataRowCollection.cs:
1999 * DataTableCollection.cs:
2000 * InternalDataCollectionBase.cs:
2001 * Node.cs: CLS compliance for System.Data. Patch by Gert Driesen.
2004 2004-04-05 Jackson Harper <jackson@ximian.com>
2006 * DataTable.cs: Add rows to the row list if there is no filter.
2008 2004-03-31 Juraj Skripsky <juraj@hotfeet.ch>
2010 * DataColumn.cs : Setting Caption to null sets it to the empty string
2011 (ms.net behaviour, testcase is in DataColumnTest).
2013 * DataRow.cs : Evaluate DataColumn.Expression when such a column's
2016 2004-03-30 Lluis Sanchez Gual <lluis@ximian.com>
2018 * DataColumn.cs: In Expression setter, set the expression member even if
2019 it is an empty string.
2020 * DataSet.cs: Support serialization of byte[] columns.
2021 * XmlDataLoader.cs: Support deserialization of Guid columns.
2022 Set MappingType.Attribute to columns infered from attributes.
2024 2004-03-29 Juraj Skripsky <juraj@hotfeet.ch>
2026 * ExpressionElements.cs : remove
2027 * DataColumn.cs, DataRelationCollection.cs, DataTable.cs :
2028 Integration of new Mono.Data.SqlExpressions classes used in
2029 DataTable.{Select, Compute}.
2030 Fixes bug #55503 and lots of failures in DataTableTest.cs.
2032 2004-03-28 Juraj Skripsky <juraj@hotfeet.ch>
2034 * Index.cs: Simple fix in ComparePartialRowNonUnique.
2035 This fixes bugs #56129 and #56014.
2037 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
2039 * DataSet.cs: In WriteXml (string filename, XmlWriteMode mode), close the
2040 stream after writing the dataset. This fixes bug #52581.
2041 Also added several writer.Close into finally blocks, so writers are properly
2042 closed in case of an exception.
2044 2004-03-12 Andreas Nahr <ClassDevelopment@A-SoftTech.com>
2046 * Constraint.cs: DO NOT USE the consts scheme if types can be referenced directly!
2047 * DataColumn.cs: DO NOT USE the consts scheme if types can be referenced directly!
2048 * ColumnTypeConverter.cs: Added stub
2049 * DefaultValueTypeConverter: Added stub
2050 * ConstraintConverter.cs: Added stub
2052 2004-03-04 Eran Domb <erand@mainsoft.com>
2054 * XmlDataLoader.cs : Xml reading reviewed. Added support for additional xml formats as described
2055 in MS.NET documentation (missing DataSet element etc).
2057 2004-03-04 Eran Domb <erand@mainsoft.com>
2060 * Index.cs : Rollback last changes.
2062 2004-03-03 Atsushi Enomoto <atsushi@ximian.com>
2064 * Index.cs : justa build fix.
2066 2004-03-03 Eran Domb <erand@mainsoft.com>
2069 * Constraint.cs, ForeignKeyConstraint.cs, UniqueConstraint, ConstraintCollection.cs, DataColumn.cs,
2070 DataRow.cs, DataRowCollection.cs, DataSet.cs, DataTable.cs : Changes made for using indexes on tables.
2071 This changes made for performance improvement.
2073 2004-02-08 Eran Domb <erand@mainsoft.com>
2075 * XmlSchemaMapper.cs : Read columns is they were written as SimpleContent or as Attributes.
2077 2004-02-08 Eran Domb <erand@mainsoft.com>
2079 * DataSet.cs: Fix some bugs in ReadXml().
2081 2004-02-04 Lluis Sanchez Gual <lluis@ximian.com>
2083 * DataSet.cs: Added missing method that broke the build.
2085 2004-02-04 Eran Domb <erand@mainsoft.com>
2087 * DataRowCollection.cs (InsertAt): Add a check for null row. Replace check of IndexOf with RowId for
2089 * DataSet.cs (GetTableSchema) : Add supprot for simple content columns. Change the condition for a case
2090 when all column are attributes (elements count is 0), we still want to add the relations. No relations
2091 can be on simple contents.
2092 (AddUniqueConstraints) Check that the column of the constraint are not hidden.
2093 (AddForeignKeys) Check that the relation has constraints attach to it.
2094 * XmlConstants.cs : Added constant.
2096 2004-02-04 Eran Domb <erand@mainsoft.com>
2098 * DataSet.cs : GetSchemaSerializable() return null and not BuildSchema().
2099 DoWriteXmlSchema calls BuildSchema ().
2101 2004-02-04 Lluis Sanchez Gual <lluis@ximian.com>
2103 * DataRow.cs: Added SetOriginalValue(), which is used to set the original
2105 * DataRowCollection.cs: In InsertAt(), perform the correct checks and
2107 * DataSet.cs: Fixed method GetChanges(): Parent rows of modified rows must
2108 also be added to the dataset.
2109 In WriteTable(), do not write unchanged rows when writing the original
2110 version of the table.
2111 Added WriteIndividualTableContent(), for writing the contents of a single
2113 Changed BuildSchema and related methods, so it can generate a schema for
2114 any set of tables, not just the tables of the dataset (needed for
2115 single datatable serialization).
2116 * DataTable.cs: Implemented serialization constructor and GetObjectData method.
2117 Also implemented some ReadXmlSchema methods.
2118 * XmlDiffLoader.cs: Read and process the xml document directly from XmlReader,
2119 instead of loading the full dataset in an XmlDocument. It is faster and
2120 saves memory. Also fixed several problems when generating the changes.
2121 * XmlSchemaMapper.cs: Support reading schemas for single tables (used by
2122 table serialization).
2124 2004-02-02 Eran Domb <erand@mainsoft.com>
2126 * DataSet.cs : Add indentation to the xml serialization only if we create the XmlWriter.
2127 Add the namespace attribute even if namespace is an empty string for inteoperability with MS.NET.
2128 * DataTable.cs (NewRow): Create only one DataRowBuilder.
2129 Initiate new row with row id -1.
2130 * DataRow.cs : Add RowId property.
2131 * DataRowBuilder.cs : Add _rowId member.
2132 * DataRowCollection.cs (Add) : Use the RowId property of the new row to check if it is already exists in the collection.
2134 2004-01-26 Eran Domb <erand@mainsoft.com>
2136 * XmlConstants.cs : Added some constants.
2137 * DataColumn.cs : Added a method to retrive AutoIncrement value.
2138 * XmlDataLoader.cs : Set the value of the foriegn key column, according to the value of the
2139 parent table column.
2140 * XmlDiffLoader.cs : Convert the value comming from the xml.
2141 * XmlSchemaMapper.cs (Read) : Set the DataSet namespace.
2142 (ReadXmlSchemaSequence) : Change the logic that decides if this element is a column or a table.
2143 (ReadXmlSchemaElement) : Set the locale of the dataset.
2144 (ReadColumn) : Set the column type. Find if the column is AutoIncrement.
2145 (GetColumnType) : New method to get the column type from the attribute value.
2146 (ReadXmlSchemaUnique) : Improve parsing of XPath. Set the constraint as a PK if needed,
2147 and add the constraint to the table.
2148 (ReadXmlSchemaKeyref) : Improve parsing of XPath. Create the FK constraint and add it to
2150 * DataSet.cs : Improving writing of unique constraints, and foriegn key constraint. Givving them the correct names.
2151 Writing more information to the schema for interoperability with ms.net.
2152 Improve diffgarm writing mode.
2155 2004-01-21 Atsushi Enomoto <atsushi@ximian.com>
2157 * TypedDataSetGenerator.cs : Implemented GenerateIdName().
2159 2004-01-21 Eran Domb <erand@mainsoft.com>
2161 * XmlDataLoader.cs (AddRowToTable) : Give thre new relation correct name.
2162 Do not set the child column to be AutoIncrement.
2163 Create the new column for the relation as MappingType.Hidden so they will not be serialized
2164 when writing the dataset to xml.
2166 2004-01-20 Atsushi Enomoto <atsushi@ximian.com>
2168 * Added missing TypedDataSetGenerator.cs.
2170 2004-01-08 Eran Domb <erand@mainsoft.com>
2172 * XmlSchemaMapper.cs : Fix a bug. Check if table already in DataSet before adding it.
2173 * DataSet.cs (ReadXml) : Fix bugs. Read correctly the xml file with XmlReadMode of DiffGram,
2174 InferSchema, ReadSchema and IgnoreSchema.
2175 * XmlDataLoader.cs : All modes use the same logic.
2176 * XmlDiffLoader.cs : Adding BuildXmlDocument method to the class.
2178 2004-01-06 Eran Domb <erand@mainsoft.com>
2180 * DataRelationCollection.cs : Use IndexOf in indexer.
2181 * DataSet.cs : Adding support for WriteXml with diffgram. Code style changes.
2182 * XmlDataLoader.cs : Set the DataSet.enforceConstraints to false before loading the tables.
2183 * XmlDiffLoader.cs : Reading nested tables.
2184 * XmlSchemaMapper.cs : Reading the relation.
2185 * XmlConstants.cs : Adding some constants.
2187 2004-01-05 Jackson Harper <jackson@ximian.com>
2189 * DataView.cs: Set readonly property of property descriptor. This
2192 2004-01-01 Sanjay Gupta <gsanjay@novell.com>
2194 * DataRelationCollection.cs : Fixed incorrect generation of default
2196 * DataSet.cs : Added missing functionality in WriteXml().
2197 * XmlConstants.cs : Added new constants.
2199 2003-12-27 Atsushi Enomoto <atsushi@ximian.com>
2201 * DataSet.cs : Fixed incorrect WriteXml() signature.
2203 2003-12-18 Jackson Harper <jackson@ximian.com>
2205 * DataView.cs: Implement AddNew, Delete, and OnListChanged.
2207 2003-12-17 Atsushi Enomoto <atsushi@ximian.com>
2209 * DataSet.cs, XmlDataLoader.cs : Table name should be encoded before
2210 they take shape of xml. This fixed bug #52240
2212 2003-12-16 Tim Coleman <tim@timcoleman.com>
2213 * KeyRestrictionBehavior.cs:
2214 New stubs added for .NET 1.2
2218 2003-12-08 Eran Domb <erand@mainsoft.com>
2219 * DataColumn.cs (Expression) : Validate the expression.
2221 * DataRelationCollection.cs (IndexOf) : Added new method sensetive to case differences in relation name.
2222 (Contains, IndexOf, this[], Add) : Call new IndexOf when needed.
2224 * DataRow.cs (this[]) : Fix the condition for throwing RowNotInTableException.
2225 (RejectChanges) : Detach row when state was Added.
2226 (CollectionChanged) : Fix a bug.
2228 * ExpressionElement (ValidateExpression) : Fix a bug.
2230 * ForeignKeyConstraint.cs (AssertConstraint) : Added implementation. Check all rows from child table have
2231 a parent row in the parent table.
2232 (_validateColumns) : Fix bugs.
2234 * MergeManager.cs (AdjustSchema) : Fix a bug.
2236 * XmlDataLoader.cs (ReadModeInferSchema) : Change implementation. Now we can read nested xml, and we generate the relations
2239 2003-11-30 Eran Domb <erand@mainsoft.com>
2240 * DataColumnCollection.cs (this[string name]) : Use IndexOf to find the column.
2241 (Add) : Find if the new column name is the same as the one found in IndexOf.
2242 (IndexOf) : New method.
2243 (Contains) : Use new IndexOf.
2244 (IndexOf) : Use new IndexOf.
2246 * DataRelationCollection.cs (DataRelationCollection.AddCore) : Add The Relation to the collection.
2247 (DataSetRelationCollection.AddCore) : First add the UniqueConstraint.
2249 * DataRow.cs (this[int columnIndex, DataRowVersion version]) : Change exceptions.
2250 (Delete) : Detach row if the RowState was Added.
2251 (GetChildRows) : Get the array form the ChildTable.
2252 (GetParentRows) : Get the array from the ParenTable.
2254 * DataRowCollection.cs (Remove) : Check if row state is Detached to avoid exception.
2256 * DataSet.cs (IXmlSerializable.ReadXml) : Do not call MoveToContent and ReadEndElement - the XmlSerializationReader does it.
2258 * DataTable.cs (PrimaryKey) : Fix bugs.
2259 (Compute) : First call Select. Then create ExpressionAggregate to aggregate the Select result.
2261 * DataTableCollection.cs (Add) : Fix a bug.
2263 * ExpressionElement.cs (ValidateExpression) : Turning ValidateExpression to static.
2264 (Result) : Added new interface to AggregateExpression that get DataRow[] as a param.
2265 Some code style changes (tab instead of whit spaces, alignment, etc...).
2267 * ForeignKeyConstraint.cs (_validateColumns) : Throw correct exception.
2269 * MergeManager.cs (AdjustSchema) : Fix a bug.
2273 2003-11-26 Miguel de Icaza <miguel@ximian.com>
2275 * DataSet.cs: Add a few more missing methods, code style updated
2278 2003-11-26 Tim Coleman <tim@timcoleman.com>
2280 * ConflictOptions.cs DataAdapterException.cs DataTableReader.cs
2281 * DbMetaData.cs FillOptions.cs IDataReader2.cs IDataRecord2.cs
2282 * IDataUpdatableRecord.cs IDbAsyncCommand.cs IDbAsyncConnection.cs
2283 * IDbExecutionContext.cs IGetTypedData.cs ISetTypedData.cs
2284 * LoadOption.cs OperationAbortedException.cs ResultSetOptions.cs
2285 * ResultSetSensitivity.cs StatementCompletedEventArgs.cs
2286 * StatementCompletedEventHandler.cs UpdateOptions.cs:
2287 New classes added for NET_2_0
2288 * DBConcurrencyException.cs DataRelation.cs DataSet.cs DataTable.cs
2289 * DataTableCollection.cs DataView.cs ForeignKeyConstraint.cs:
2290 Modifications to add new NET_2_0 functions
2292 2003-11-25 Tim Coleman <tim@timcoleman.com>
2296 2003-11-21 Pedro Martínez Juliá <yoros@wanadoo.es>
2298 * DataRow.cs: Detached row can be accesible (new rows from data
2299 table are detached). Closes but #51263.
2301 2003-11-19 Eran Domb <erand@mainsoft.com>
2302 * DataRow.cs : Throw exceptions if Row is Detached.
2303 (EndEdit) : Check that we are not in middle of ChangeEvent.
2304 (AcceptChanges) : Detach the row.
2306 * DataRelation.cs : throw correct exception.
2307 *UniqueConstraint.cs : throw correct exception.
2310 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2312 * DataRow.cs: Use RemoveInternal instead of Remove because the last
2313 one uses Delete and AcceptChanges.
2315 * DataRowCollection.cs: When removing, Delete and AcceptChanges
2316 method from the row are called. Added an internal method that will
2317 be used by DataRow to "physically" remove the row from the list.
2319 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2321 * DataRowCollection.cs: To follow the specification: Remove and
2322 RemoveAt should remove the row. But needed to call DeletingDataRow
2323 to prepare the deleting.
2325 * DataRow.cs: Don't call DeletingDataRow when it is called by the
2326 method Table.Rows.Remove.
2328 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
2330 * DataRowCollection.cs: Make the row be deleted by itself. If not,
2331 it fails because we need to call OnRowDeleting and OnRowDeleted. It
2332 is full implemented inside DataRow.
2334 2003-11-05 Eran Domb <erand@mainsoft.com>
2335 * DataView.cs (ctor) : Changing default RowStateFilter to CurrentRow.
2337 2003-11-04 Eran Domb <erand@mainsoft.com>
2338 * DataRow.cs (CheckChildRows) : Improving the implementation - checking child for all FK, and not
2340 (GetChildRows) : Adding some checks.
2341 (GetParentRows) : Adding some checks. Fix a bug in implementation.
2342 (SetParentRow) : Added implementation.
2344 * DataRowCollection.cs (Add) : Added more checks on the row added to the collection.
2345 * DataTable.cs (Copy) : Set the During Loading flag to save unnecessary assertions.
2346 * ForeignKeyConstraint.cs (AssertConstraint) : Fixing bugs in implementation. Checking for DBNull values in the row.
2347 * MergeManager.cs : Check that the target table is not null.
2349 2003-10-27 Eran Domb <erand@mainsoft.com>
2350 * DataColumn.cs (DefaultValue) : Changing null value to DBNull. Checking that the type of the new default value
2351 can be converted to the column type.
2353 * DataRelationCollection.cs (AddCore) : Give the new FK the name of the relation.
2355 * DataRow.cs (EndEdit) : Check if we need to validate the constraints.
2356 (GetParentRows, GetChildRows) : Checking that the row has the wanted version, before accessing the row's value.
2358 * DataRowCollection.cs (Add) : Fixing a bug.
2359 (Clear) : Before clearing the array check that there is no violation of FK constraint.
2361 * DataSet.cs (Prefix) : If value is null chage it to empty string.
2362 (GetXml) : Removing the Processing Instructions from the xml string as in MS ADO.NET.
2364 * ExpressionElement : Adding support for IN expresion.
2366 * DataTable (CopyConstraints) : New method that copy the tables constraints to the copy table.
2367 (Select) : Adding support for DataViewwRowState.
2369 * ForeignKeyConstraint.cs (AssertConstraint) : Adding implementation.
2371 * MergeManager.cs (MergeRow) : Fix bugs.
2373 2003-10-27 Eran Domb <erand@mainsoft.com>
2374 * DataRow.cs (SetColumnValue): Donot check null value when in midle of loading data.
2375 check null values when ending loading data.
2377 * DataSet.cs (RejectChanges) : Imlementation.
2378 (Prefix) : If prefix was changed fire event. Check that the prefix is not null - if null,
2379 change it to empty string.
2381 * DataTable.cs (BeginLoadData, EndLoadData) : Impemantation.
2383 2003-10-22 Eran Domb <erand@mainsoft.com>
2384 * MergeManager.cs : Fixing bugs. Adding check for PrimaryKey matching.
2386 * ConstraintCollection.cs (RamoveAt): Change implemntation.
2388 * DataTableCollection (CanRemove): Removing cast to Constraint.
2390 2003-10-22 Eran Domb <erand@mainsoft.com>
2391 * DataRelationCollection.cs (AddCore): The unique constraint was added even if the createConstraints flag was false.
2392 (Clear): The collection was cleared without removing the relation from the parent and child tables.
2394 * DataSet.cs (Copy, Clone): The Relations of the DataSet were not copy.
2395 (HasChanges, Reset): Imlementation.
2397 * DataTable.cs (HasErrors): There is no flag for errors, instead the table ask her row if they have any errors.
2398 This is because the we do not no when to turn off the flag.
2399 (Locale): Changing implementation to behave like ADO.NET.
2400 (AcceptChanges): Fix bug.
2401 (Clear): Check that this table is not referenced from a foreign key constraint.
2402 (Copy): Do not try to access a deleted row.
2403 (CopyProperties): Copy the PrimaryKey.
2404 (GetChanges, ImportRow): Implementation.
2405 (LoadDataRow): Adding implementation if the table has PrimaryKey.
2406 (ToString): Changing implementation to behave like ADO.NET.
2408 * UniqueConstraint.cs (AssertConstraint): support for Multiple DataColumns in the constraint.
2410 * DataRow.cs (Ctor): In the constructor we initiate the current array, but we should initiate only the proposed array for new rows.
2411 (HasErrors): Implementation.
2412 (Delete): Added checking for child rows of the deleted row.
2413 (EndEdit): Added checking for child row and firing events.
2414 (GetColumnError): Added a check that the method will not return null, as in ADO.NET(an empty string is returned).
2415 (GetColumnsInError): Added a check for null values in column error.
2416 (HasVersion): Added special treatment for special RowState.
2417 (CollectionChanged): More checks to avoid NullReferenceException.
2419 * DataRowCollection.cs (Remove): Fix a bug.
2422 2003-10-01 Duncan Mak <duncan@ximian.com>
2424 More patches from Eran Domb <erand@mainsoft.com>.
2426 * MergeManager.cs: New file.
2428 * DataRelationCollection.cs (AddCore): Check that a
2429 UniqueConstraint is already exists. It loops over the Relations
2430 instead of the Constraints.
2431 (Add, AddCore): The relation was added twice.
2433 * DataSet.cs (Merge, GetChanges, HasChanges): Implemented.
2435 2003-09-30 Duncan Mak <duncan@ximian.com>
2437 Patches from Eran Domb <erand@mainsoft.com>.
2439 * DataRelation.cs (constructor): When the name of the relation is
2440 null, it should return an empty, not "Relation".
2442 * DataRow.cs (AcceptChanges): Added special case for
2444 (CancelEdit): Set editing flag to false.
2445 (IsNull): Check that the value is DBNull.
2447 * DataRowCollection.cs (Add): There was no check that the table of
2448 the collection is owned by a DataSet.
2450 * DataSet.cs (OnMergeFailed): Added.
2452 * UniqueConstraint.cs (AssertConstraint): There was no check that
2453 values in the row are not null, where it is a primary key
2454 column. Also check that the row has a proposed version, if not,
2455 get the current version when we compare the rows.
2457 2003-09-25 Duncan Mak <duncan@ximian.com>
2459 Patches from Eran Domb <erand@mainsoft.com>.
2461 * DataColumn.cs (Unique): Implemented.
2464 * ConstraintCollection.cs:
2465 * ForeignKeyConstraint.cs (_ensureUniqueConstraintExists): Fixes
2466 an Exception thrown. Details:
2467 http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002130.html
2469 * DataRowCollection.cs (Add): There is no checking that there is
2470 no violation of the unique constrains.
2472 * UniqueConstraint.cs (AssertConstraint): There is no checking on
2473 all columns in the constraint.
2475 * DataTableCollection (Add): Correctly throw an Exception, more
2477 http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002117.html
2478 (Remove, RemoveAt): Implemented.
2480 2003-07-31 Duncan Mak <duncan@ximian.com>
2482 * DBConcurrencyException.cs: Added new NET_1_1 no-param constructor.
2484 2003-07-25 Ravi Pratap <ravi@ximian.com>
2486 * DataRelation.cs (OnPropertyChanging): Calling the 'Invoke'
2487 method on a delegate is disallowed - fix this.
2489 2003-07-22 Lluis Sanchez Gual <lluis@ximian.com>
2491 * DataSet.cs: Implemented IXmlSerializable interface. Added basic support for
2492 xml serialization. Modified method of writing schema. Now it creates
2493 a XmlSchema object and serializes it using XmlSerializer.
2494 * XmlConstants.cs: Added constants for data type names.
2495 * XmlDataLoader.cs: Fixed deserialization of data. Now converts data to the
2496 type specified in the column.
2498 2003-04-20 Alan Tam <Tam@SiuLung.com>
2500 * DataRelationCollection.cs: Fix a bug that prevent relations
2501 from being added via DataSet.
2503 2003-04-12 Ville Palo <vi64pa@kolumbus.fi>
2505 * UniqueConstraint.cs: one tiny fix.
2507 2003-04-05 Ville Palo <vi64pa@kolumbus.fi>
2509 * DataTable.cs: Remove UniqueConstraints when adding new ones
2511 2003-04-04 Ville Palo <vi64pa@kolumbus.fi>
2513 * DataColumnCollection.cs: Little 'case sensitive' fix
2515 2003-04-04 Ville Palo <vi64pa@kolumbus.fi>
2517 * DataRow.cs: AutoIncrement handling to Constructor
2518 * DataRowCollection.cs: This doesnt need anymore AutoIncrements
2520 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
2522 * DataTable.cs: Some fixes to PrimaryKey etc...
2523 * UniqueConstraint.cs: Little clean up
2525 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
2527 * DataTable.cs: Tiny fix to ToString () -method
2529 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
2531 * ConstraintCollection.cs: Little fix.
2532 * DataColumn.cs: Added new internal method SetUnique()
2533 * UniqueConstraint.cs: some little fixes
2535 2003-03-26 Ville Palo <vi64pa@kolumbus.fi>
2537 * DataRowCollection.cs: Bugfixes, implementation,...
2539 2003-03-26 Ville Palo <vi64pa@kolumbus.fi>
2541 * DataColumn.cs: If DataType if set to something else than short, int
2542 or long and AutoIncrement is true, AutoIncrement is must set to false.
2544 2003-03-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2547 (BeginEdit): fixed array bound problem when a column has been added.
2548 (EndEdit): just assign proposed to current as proposed is set to null.
2549 This also fixes another array boudn problem.
2551 2003-03-21 Alan Tam <Tam@SiuLung.com>
2553 * DataRow.cs: Fixed problems in accessers, BeginEdit, CancelEdit,
2554 EndEdit and AcceptChanges to act correctly according to DataRowState
2556 * DataRowCollection.cs: Call AttachRow and DetachRow when a row is
2557 attached and detached from the collection.
2559 2003-03-20 Alan Tam <Tam@SiuLung.com>
2561 * DataColumn.cs: Store empty string for Expression when null is passed in.
2562 Classes generated by XSD.exe passes null by default.
2564 2003-03-16 Ville Palo <vi64pa@kolumbus.fi>
2566 * DataColumnCollection.cs: Tiny clean up
2568 2003-03-16 Ville Palo <vi64pa@kolumbus.fi>
2570 * DataColumn.cs: little fixes.
2571 * DataColumnCollection.cs: Lots of little fixes and improvments.
2573 2003-03-12 Alan Tam <Tam@SiuLung.com>
2575 * DataSet.cs: Fixed a bug that the file written does not close correctly.
2577 2003-03-08 Alan Tam <Tam@SiuLung.com>
2579 * DataRelationCollection.cs: Removed the mis-overridden methods
2580 * DataRow.cs: Fixed an attribute
2581 * DataSet.cs: Fixed the modifiers
2583 2003-03-06 Aleksey Demakov <avd@openlinksw.com>
2585 * DataTableCollection.cs: The Contains (string name),
2586 IndexOf (string name) methods, and item[string name] indexer
2587 now behave more like .NET with respect to case-sensitivity.
2588 That is if there is an exactly matching item then this one is used.
2589 If there is only one item differing in case then it used.
2590 If there are more than one item differing in case then
2591 Contains returns false, IndexOf returns -1, and item[]
2592 throws an ArgumentException.
2594 2003-02-28 Ville Palo <vi64pa@kolumbus.fi>
2596 * ExpressionElement.cs: More implementation.
2598 2003-02-28 Alan Tam <Tam@SiuLung.com>
2599 * DataSet.cs: Changed WriteTable so that it now calls the newly written
2600 WriteObjectXml to direct the call to the respective XmlConvert method.
2601 This fixes the wrong format written to XML files of bool, float,
2602 double, DateTime and TimeSpan types.
2604 2003-02-25 Alan Tam <Tam@SiuLung.com>
2606 * DataRelation.cs: Added SetDataSet for DataSetRelationCollection to use.
2607 * DataRelationCollection.cs: Implemented AddRange and Contains.
2608 Implemented AddRange, Clear, List and RemoveCore for DataSetRelationColletion.
2609 Implemented AddCore, List and RemoveCore for DataTableRelationCollection.
2610 Reimplemented most Add methods to eliminate duplicated checks.
2611 Centralized RelationName generation procedure in GetNextDefaultRelationName.
2613 2003-02-25 Alan Tam <Tam@SiuLung.com>
2615 * DataColumn.cs: Fixed wrong storage representation of Expression
2616 (using empty string instead of null) so that ToString() returns nothing.
2617 * DataColumnCollection.cs: Reimplemented GetNextDefaultColumnName so that
2618 auto column naming now works as expected. Reimplemented some Add methods
2619 to eliminate code duplication.
2621 2003-02-19 Ville Palo <vi64pa@kolumbus.fi>
2623 * DataTable.cs: DataTable.CaseSensitive follows parent
2624 DataSet.CaseSensitive property if DataTable.CaseSensitive has never
2625 been changed directly from DataTable
2627 2003-02-19 Ville Palo <vi64pa@kolumbus.fi>
2629 * DataSet.cs: When CaseSensitive property is changed all of the Tables
2630 of DataSet have to change too
2632 2003-02-19 Daniel Morgan <danmorg@sc.rr.com>
2634 * InternalDataCollectionBase.cs: revert change to field
2637 * DataViewManager.cs
2640 * DataSet.cs: commented use of DesignerAttribute
2641 because it broke the build. According to MSDN,
2642 DesignerAttribute does not have a zero-argument constructor
2644 2003-02-18 Ville Palo <vi64pa@kolumbus.fi>
2646 * DataColumnCollectin.cs: Little fix for indexer and case sensitivity
2648 2003-02-18 Alan Tam <Tam@SiuLung.com>
2650 * DataRow.cs: Implemented GetParentRow and GetParentRows.
2651 * DataSet.cs: Added stub for HasChanges, InferXmlSchema,
2652 OnPropertyChanging, OnRemoveRelation, OnRemoveTable,
2653 RaisePropertyChanging.
2654 * DataTable.cs: Implemented NewRowArray.
2655 * DataTablePropertyDescriptor: Fixed a modifier.
2656 * InternalDataCollectionBase.cs: Fixed modifiers. Implemented SyncRoot.
2657 * PropertyCollection.cs: Minor fix.
2658 * ConstraintCollection.cs DataColumn.cs DataColumnCollection.cs
2659 * DataRelation.cs DataRelationCollection.cs DataRow.cs
2660 * DataRowCollection.cs DataRowState.cs DataSet.cs DataTable.cs
2661 * DataTableCollection.cs DataTablePropertyDescriptor.cs DataView.cs
2662 * DataViewManager.cs DataViewRowState.cs DataViewSettingCollection.cs
2663 * ForeignKeyConstraint.cs InternalDataCollectionBase.cs
2664 * PropertyCollection.cs UniqueConstraint.cs: Added missing attributes
2666 2003-02-08 Ville Palo <vi64pa@koti.soon.fi>
2668 * ExpressionElement.cs: More implementation
2670 2003-02-05 Alan Tam <Tam@SiuLung.com>
2672 * DataSet.cs: Added framework for DataSet.Update Implemented missing
2673 methods GetSchemaSerializable, GetSerializationData,
2674 ReadXmlSerializable, ShouldSerializeRelations and ShouldSerializeTables
2676 * DataTable.cs: Implemented missing methods CreateInstance and
2677 GetRowType for DataTable
2679 2003-02-03 Ville Palo <vi64pa@koti.soon.fi>
2681 * DataSet.cs: Implemented private method MapType for
2682 mapping datatypes for XmlSchema
2684 2003-02-03 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2686 * DataView.cs: implemented Dispose.
2688 2003-01-30 Ville Palo <vi64pa@koti.soon.fi>
2690 * ExpressionElement.cs: Added new file. This file is for parsing
2691 and DataData.Select () -methods and DataColumn.Expression -property
2692 * DataTable.cs: Implemented Select(string) -method
2694 2003-01-28 Ville Palo <vi64pa@koti.soon.fi>
2696 * DataSet.cs: One little fix to writing xml
2698 2003-01-27 Ville Palo <vi64pa@koti.soon.fi>
2700 * XmlSchemaMapper.cs: Some fixes.
2701 * DatSet.cs: Some XmlFixes and BeginInit ()/ EndInit () -fix
2704 2003-01-24 Ville Palo <vi64pa@koti.soon.fi>
2706 * UniqueConstraint.cs: Do not set columns Unique property true
2708 * ForeignKeyConstraint.cs: Add UniqueConstraint to parent Table
2710 2003-01-18 Ville Palo <vi64pa@koti.soon.fi>
2712 * DataTableCollection.cs: Now names new DataTable if it doesn't
2713 already have a name.
2715 2003-01-17 Ville Palo <vi64pa@koti.soon.fi>
2717 * XmlSchemaMapper.cs: Improvments.
2718 * XmlConstaints.cs: Added more constants.
2719 * DataSet.cs: Improvments of reading and writing xml
2720 * DataColumn.cs: Added default values of properties.
2722 2003-01-14 Ville Palo <vi64pa@koti.soon.fi>
2724 * XmlSchemaMapper.cs: Some improvments
2726 2003-01-13 Ville Palo <vi64pa@koti.soon.fi>
2728 * DataRowCollection.cs: Added IndexOutOfRangeException
2729 * DataTableCollection.cs: Added OnCollectionChanging and
2730 OnCollectionChanged events.
2731 * DataSet.cs: Many fixes. Implemented Clone () and Copy () -methods
2732 * DataTable.cs: Implemented Copy () and Clone () methods.
2733 * XmlDataLoader.cs: some fixes.
2734 * XmlSchemaMapper.cs: comments.
2736 2003-01-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2738 * DataColumnPropertyDescriptor.cs: store columnIndex in the .ctor.
2740 2003-01-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2742 * DataColumnPropertyDescriptor.cs: fixed typo.
2743 * DataViewManagerListItemTypeDescriptor.cs: added new internal property
2744 to get the DataViewManager and removed TablePD class.
2745 * DataTablePropertyDescriptor.cs: TablePD class is now this one as
2746 suggested by danmorg.
2748 2003-01-06 Ville Palo <vi64pa@koti.soon.fi>
2750 * XmlDataLoader.cs: Moved diffgram stuff to new internal class
2752 * XmlDiffLoader.cs: new class for diffgrams. Added handling of
2753 diffgr:Errors and some fixes and changed XmlReader to XPathNavigator.
2755 2003-01-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2757 * DataView.cs: made dataViewManager internal.
2758 * DataViewManager.cs: use ICustomTypeDescriptor. We don't want the
2759 properties of the object, but the values of the columns present in a
2762 * DataViewManagerListItemTypeDescriptor.cs: implemented GetProperties,
2763 which returns a PropertyDescriptorCollection. Created a new class
2764 derived from PropertyDescriptor that treats Table as an object whose
2765 properties are DataRowView.
2767 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
2769 * XmlSchemaMapper.cs: Added handling for Constraints, Attributes.
2771 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
2773 * DataColumn.cs: ExtendedProperties is by default !null-
2775 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
2777 * DataColumnCollection.cs: Add (DataColumn Column) -method didn't
2778 set column's ordinal.
2780 2003-01-02 Ville Palo <vi64pa@koti.soon.fi>
2783 * XmlDataLoader.cs: XmlReader closing fixes.
2784 * XmlSchemaReader.cs: Added support for ref=
2786 2003-01-01 Ville Palo <vi64pa@koti.soon.fi>
2789 - Added XmlReader and XmlWriter Closing.
2790 - Moved ReadXmlSchema stuff to new internal class XmlSchemaMapper.
2791 * XmlSchemaMapper.cs
2792 - Much better way IMHO to map xmlschema than the old one in
2793 DataSet.cs. Its, more flexible, cleaner, ...
2795 2002-12-29 Ville Palo <vi64pa@koti.soon.fi>
2797 * XmlDataLoader.cs: Reading diffgrams.
2799 2002-12-29 Ville Palo <vi64pa@koti.soon.fi>
2801 * DataRow.cs: Little fix to indexer and DataColumnCang* trigger fixes.
2802 * DataTable.cs: Added ChanginDataColumn () for triggering
2803 DataColumnChanging event
2805 2002-12-28 Ville Palo <vi64pa@koti.soon.fi>
2807 * DataSet.cs: Indentations to WriteXmlSchema () and one little fix
2809 2002-12-28 Ville Palo <vi64pa@koti.soon.fi>
2811 * DataSet.cs: Indentations to WriteXml ()
2813 2002-12-27 Ville Palo <vi64pa@koti.soon.fi>
2816 * XmlDataLoader.cs: Moved ReadXml -stuff from DataSet.cs to new
2817 class XmlDataLoader.cs
2819 2002-12-19 Ville Palo <vi64pa@koti.soon.fi>
2821 * DataSet.cs Implemented ReadXml with XmlReadMode.ReadSchema
2823 2002-12-18 Ville Palo <vi64pa@koti.soon.fi>
2825 * DataSet.cs: Started to implement ReadXml-methods.
2827 2002-12-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2829 * DataSet.cs: implemented DefaultViewManager and GetList.
2831 * DataViewManager.cs: a bit of work on IList and ITypedList needed by
2832 DataList in System.Web.
2834 * DataViewManagerListItemTypeDescriptor.cs: custom type descriptor for
2837 2002-12-16 Ville Palo <vi64pa@koti.soon.fi>
2840 * DataTable.cs: Fixed NullException (rollback -event)
2841 * DataSet.cs: WriteXml -method does not anymore write <?xml... row.
2843 2002-12-15 Ville Palo <vi64pa@koti.soon.fi>
2846 * DataRowCollection.cs: Moved event triggering from DataRow to
2849 2002-12-09 Ville Palo <vi64pa@koti.soon.fi>
2851 * DataSet.cs: Little fix to WriteTable () -method
2852 and DoReadXmlSchema () -method.
2854 2002-12-06 Ville Palo <vi64pa@koti.soon.fi>
2856 * DataSet.cs: Clean up to reading xmlschema. This looks much better
2857 now (work better too), but it not working correctly yet.
2859 2002-12-04 Ville Palo <vi64pa@koti.soon.fi>
2862 * DataRowCollection.cs: Added some event handlins stuff.
2863 * DataSet.cs: Some fixes.
2864 * DataTable.cs: Added event handlers.
2866 2002-11-30 Ville Palo <vi64pa@koti.soon.fi>
2868 * DataRowChangeEventArgs.cs: Implemented Action and Row properties
2870 2002-11-30 Ville Palo <vi64pa@koti.soon.fi>
2872 * System.Data/DataRow.cs: Added internal property XmlDataID
2874 2002-11-29 Ville Palo <vi64pa@koti.soon.fi>
2876 * DataSystem.Data.DataTableCollection.cs:
2877 Removed HashTable. There could be situations where DataTable
2878 is added to collection before it hava TableName. So using
2879 HashTable is impossible.
2881 2002-11-19 Carlos Guzmán Álvarez <carlosga@telefonica.net>
2883 * DataRow.cs: an object that is equal to null
2884 should be allowed to be set in this indexer too
2887 2002-11-06 Daniel Morgan <danmorg@sc.rr.com>
2889 * DataColumnPropertyDescriptor.cs: added file
2891 * System.Data/DataRowView.cs: started implementation
2893 * DataTable.cs: stubbed more interfaces. Implemented
2894 IListSource.GetList()
2896 * DataView.cs: stubbed more interfaces. Implemented
2897 some properties and methods: GetEnumerator(),
2898 ITypedList.GetItemProperties, Item indexer, CopyTo()
2900 2002-05-18 Nick Drochak <ndrochak@gol.com>
2902 * DataRow.cs: Fix typo.