1 2005-05-11 Sureshkumar T <tsureshkumar@novell.com>
3 fix for "import row does not import deleted records"
5 * UniqueConstraint.cs: Make a way to access value even from a
6 deleted record. deleted records are added to the collection by
10 - Added restriction-less methods GetValue to fetch a
11 value even if it is in deleted state.
12 - If a row is detached, don't try to delete it from indexes.
13 - sanity check for record_index in CopyValuesToRow method
15 2005-05-05 Sureshkumar T <tsureshkumar@novell.com>
17 * DataTableReader.cs: Implemented Delete handler and move the
18 current pointer accordingly.
20 2005-05-04 Sureshkumar T <tsureshkumar@novell.com>
22 * DataTableReader.cs: Added event handlers to make reader stable
23 when the datasource is modified. Thanks to Umadevi for giving the
24 review comments for this implementation.
26 * DataTable.cs: Clear (): Raise TableCleared event.
28 * DataTableClearEventArgs.cs: Args for DataTableClearEventHandler.
30 * DataTableClearEventHandler.cs: Handler for DataTable.TableClear
33 * DataRow.cs: AcceptChanges: raise row changing & row changed
36 * DataRowCollection.cs: Clear : remove rows from indexes
38 2005-05-02 Atsushi Enomoto <atsushi@ximian.com>
40 * XmlSchemaDataImporter.cs : XmlSchemaParicle might be XmlSchemaAny.
41 This fixes bug #74784.
43 2005-04-29 Sureshkumar T <tsureshkumar@novell.com>
45 * DataTableReader.cs: removed use of _first. throw if given index
46 is out of range of columns. Copy DataTable [] to local array so
47 that not to be disturbed.
49 2005-04-27 Sureshkumar T <tsureshkumar@novell.com>
51 * DataTableReader.cs: Implemented most of the TODO.
53 2005-04-22 Sureshkumar T <tsureshkumar@novell.com>
55 * LoadOption.cs: Changed the enums. Keeping old values for
58 * DataTable.cs: Implemented methods Load and its overloads. Also
59 implemented LoadDataRow.
61 * DataRowCollection.cs: Added a variation of the Find method to
62 return a row even if it is of state Deleted. This is required for
63 DataTable.LoadDataRow method.
65 * DataRow.cs: Implemented internal helper method Load for loading
66 values from an object array and given an LoadOption (2.0 feature).
68 * DataRowAction.cs: Added few more enums for .net 2.0. Sorted
71 2005-04-20 Jordi Mas i Hernandez <jordi@ximian.com>
73 * DataViewManager.cs: implements TypedList.GetListName used in SWF
75 2005-04-19 Atsushi Enomoto <atsushi@ximian.com>
77 * DataRowView.cs : indexer should access to DataRow with proper
78 DataRowVersion. Fixed bug #74650.
80 2005-04-18 Sureshkumar T <tsureshkumar@novell.com>
82 * DataRow.cs: if there are no mapping fields, fill with default
85 2005-04-17 Atsushi Enomoto <atsushi@ximian.com>
87 * DataView.cs : Delete() should not try to remove row twice.
90 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
92 * DataTable.cs : Use GetRowType() for the base of the returning array
93 type of Select(). Fix by Gerhard Rittweger.
94 * CustomDataClassGenerator.cs : Fixed slightly harmless wrong code.
96 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
98 * CustomDataClassGenerator.cs : custom relation was not added to
99 Relations property. The second entry of bug #69276 was fixed.
100 Patch by Daniel Rodriguez.
102 2005-04-07 Lluis Sanchez Gual <lluis@novell.com>
104 * DataRowCollection.cs: Fix the signature of the Add method
107 2005-03-16 Atsushi Enomoto <atsushi@ximian.com>
109 * DataRow.cs : on importing row, it was copying data from incorrect
110 DataRow. This fixes bug #73288.
112 2005-03-07 Jackson Harper <jackson@ximian.com>
114 * DataViewManagerListItemTypeDescriptor.cs: Implement missing
115 features. These are needed for System.Windows.Forms databinding.
117 2005-02-25 Atsushi Enomoto <atsushi@ximian.com>
119 * DataColumn.cs : setting negative value on MaxLength of SimpleContent
120 column is still valid.
122 2005-02-15 Atsushi Enomoto <atsushi@ximian.com>
124 * XmlSchemaWriter.cs : new file for outputting XmlSchema.
125 * DataSet.cs : removed rewritten code in XmlSchemaWriter.
126 * XmlConstants.cs : added UseCurrentCulture constant.
128 Use new Xml Schema writer.
129 Use XmlSchemaDataImporter as we use in DataSet.
131 2005-02-10 Atsushi Enomoto <atsushi@ximian.com>
133 * DataView.cs, DataRowView.cs : Fixed bug #72421. CreateChildView()
134 should target only child rows.
136 2005-02-03 Atsushi Enomoto <atsushi@ximian.com>
138 * DataViewManager.cs: misuse of ReadStartElement(string).
139 * DataRowView.cs : removed some MonoTODO.
141 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
142 Ankit Jain <radical@corewars.org>
144 * DataColumn.cs: throw exception if the column is part of a
145 relationship, when chaning the data type. Added methods
146 "GetParentRelation ()" and "GetChildRelation ()" get the relation
147 which contains the current column
148 * DataRelation.cs: Added method "Contains (DataColumn)" to check
149 whether the relation contains the given column.
151 fixes nunit failure: DataRelationTest.InvalidConstraintException2.
153 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
155 * DataColumnCollection.cs: implemented todo item "check for
156 constraints" when removing columns from table.
157 * DataRowCollection.cs: Clear (): don't have to throw child key
158 constraint exception when the child table does not have any
159 rows. safe to remove parent rows.
160 * UniqueConstraint.cs: added method "Contains (DataColumn)" to
161 check whether a column is part of UniqueConstraint.
162 * ForeignKeyConstraint.cs: added method "Contains (DataColumn,
163 lookInParent)" to check whether a column is part of foreignkey.
165 fixes nunit failure: DataTableTest.ClearTest ()
167 2005-02-02 Sureshkumar T <tsureshkumar@novell.com>
169 * ForeignKeyConstraint.cs: validating columns: move checking
170 "tables are of same dataset" before "checking column types".
172 fixes nunit failure: ForeignKeyConstraint.CtorExceptions.
174 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
176 * DataViewManager.cs : let's just use StringWriter instead of
177 XmlTextWriter (to avoid empty tag string mismatch annoyance.)
178 * DataView.cs : implemented BeginInit() and EndInit(). Don't update
179 rows during init phase until EndInit() is invoked. During init phase,
180 just hold properties such as Sort that affects on rows.
182 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
184 * DataTableCollection.cs : (RemoveAt) just use IndexOutOfRangeException.
186 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
188 * DataView.cs : DataRowView.EndEdit() raises ItemMoved event.
189 set_Table clears Sort and RowFilter.
191 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
194 - Clear() should clear AddNew cache.
195 - Open() invokes Reset().
196 - ConstraintCollectionChanged() itself does not invoke OnListChanged().
197 - Reset() does not Open, Close and Update Index.
198 - UpdateIndex() can be invoked even if it has no table.
199 - Reset event is invoked always after actual query to table.
200 - set_Table should raise PropertyDescriptorChanged event.
202 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
204 * DataView.cs : ColumnCollectionChanged() is the event invoker (i.e.
205 when overriden, no column change events are fired).
207 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
209 * DataView.cs : CancelEditRowView() and DeleteRowView() was incorrectly
210 checking target tables. They also should raise events if required.
212 2005-02-02 Atsushi Enomoto <atsushi@ximian.com>
214 * DataView.cs : simplify code with UnsortedList.
216 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
218 * DataView.cs : Mostly reimplemented.
219 - UpdateIndex() is invoked only when it is required (results in
220 significant performance improvement).
221 - Use SortedList and wrapper OptionalSortedList which switches
222 between SortedList (with Sort) and UnsortedList (without Sort).
223 - DataView itself now contains two collections for rowviews:
224 Table rows based pool and AddNew() based cache. Consider those
225 two collections in every members.
226 - Reset() does not clear rows. Just invokes UpdateIndex().
227 - Hook RowDeleting, ColumnChanging and ColumnChanged events in table
228 which is required to handle state changes.
229 - Reimplemented Find() and FindRows() because of internal changes.
231 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
233 * DataTable.cs : Fixed row comparer. Even if every of the sort target
234 columns are identical for two rows, they should not be regarded as
235 the same unless they are Object.ReferenceEquals.
237 2005-02-01 Atsushi Enomoto <atsushi@ximian.com>
239 * DataRowCollection.cs : on adding a row, should raise
240 ChangingDataRow() as well as ChangedDataRow().
242 2005-01-31 Sureshkumar T <tsureshkumar@novell.com>
244 * DataRow.cs: SetParentRow (): use relation.ParentColumns &
245 relation.ChildColumns instead of relation.ChildKeyConstraint.*
246 because createConstrains flag may be false when creating data
247 relations. Hack along with Ankit Jain.
249 2005-01-31 Atsushi Enomoto <atsushi@ximian.com>
251 * DataView.cs :some interface implementations.
253 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
255 * DataView.cs : Add to table only when the row is not in the table.
257 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
259 * DataView.cs : implemented FindRows() (btw we should not use
260 DataTable since there are detached rows by AddNew().)
262 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
265 Code cleanup: privatify some members, remove unused methods.
266 Some event-based invocation methods should not raise NotImplemented.
268 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
270 * DataSet.cs : ReadXml() became closer to MS behavior, being hacky.
272 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
274 * XmlSchemaDataImporter.cs : empty element is not regarded as a column.
276 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
278 * UniqueConstraint.cs : mostly reverted the previous patch + check
279 IsPrimaryKey before validation.
281 2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
283 * DataView.cs : Fixed duplicate insertion to Hashtable.
284 * UniqueConstraint.cs : Unique constrained pair of columns could be
287 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
290 Don't do anything for Sort/ApplyDefaultSort/RowFilter/RowStateFilter
291 when the same value is being set.
292 Examined UpdateIndex() and marked FIXME where MS does not invoke it.
293 Removed unused OnColumnChanged().
294 Now store rowViewPool and reuse DataRowView objects.
295 Optimized UpdateIndex() - avoid ArrayList. Avoid Haashtable.Rehash().
297 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
299 * DataViewSettings.cs : no MonoTODO anymore.
300 * DataViewManager.cs : pass itself to new DataView() (new ctor).
301 * DataRowView.cs : GetHashCode() returns its Row's hash.
302 * DataTablePropertyDescriptor.cs : use new ctor().
303 * DataView.cs : added new ctor()s that accept DataViewManager.
305 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
307 * DataView.cs, DataRowView.cs : AddNew() should not add the row to table
308 (it is still detached). So handle those rows differntly.
309 CancelEdit(), EndEdit() and Delete() propagates those events to
310 DataView (and handle row collection).
311 Eliminate "throw new Exception()".
312 Don't catch all the exception thrown in ListChanged event.
313 * DataTable.cs : made RowSorter as internal and use it in DataView.
314 no need to pass DataRow[] to .ctor().
316 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
318 * DataTable.cs : don't create DefaultView unless it is required. It
319 significantly improves performance. (i.e. DataView perf. is sick ;-)
321 2005-01-27 Atsushi Enomoto <atsushi@ximian.com>
323 * DataViewSetting.cs,
324 DataViewSettingCollection.cs,
325 DataViewManager.cs : implemented basic members.
327 2005-01-26 Atsushi Enomoto <atsushi@ximian.com>
329 * Node.cs, DataColumnPropertyDescriptor.cs, DataTable.cs :
330 Eliminate "throw new Exception".
332 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
334 * DataRow.cs : (set_Item) RowNotInTableExeption check should be done
335 regardless of index existence.
337 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
339 * DataTable.cs : use new IExpression.EvalBoolean() to avoid extraneous
342 2005-01-25 Sureshkumar T <tsureshkumar@novell.com>
344 * DataTable.cs: ImportRow :Do not add to rows collection if the
345 import row is in detached state.
347 2005-01-25 Sureshkumar T <tsureshkumar@novell.com>
349 * DataRow.cs: CopyValuesToRow : set the column value with the
350 default version of the given row.
351 * DataTable.cs: ImportRow: Copy values before adding row.
352 * DataSet.cs: AddChangedRow: Add the row to the table after
355 Fixes bug #67317. Patch by Ankit Jain.
357 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
359 * DataRowView.cs : Fixed IsEdit to reflect correct status of DataRow.
360 * DataRow.cs : Expose editing status internally.
362 2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
364 * DataView.cs : missing attributes.
366 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
368 * DataRowView.cs : implemented CreateChildView().
370 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
372 * DataTable.cs, DataView.cs :
373 Optimized DataView to compile only once RowFilter and Sort when
374 those properties are set. To make it possible, extracted
375 SortableColumn out of DataTable and added internal DataTable.Select()
376 that accepts precompiled IExpression and SortableColumns[].
378 2005-01-24 Atsushi Enomoto <atsushi@ximian.com>
380 * DataColumn.cs : set_MaxLength is not allowed when it is mapped to
381 SimpleContent. (However, it is weird but it never fails when we set
382 ColumnMapping = MappingType.SimpleContent when we fhave MaxLength.)
384 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
386 * DataRow.cs : more Current -> Default fixes. Check if it should throw
387 VersionNotFoundException. Patch by Ankit Jain.
389 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
391 * DataRow.cs : Default selects the right version for the current
392 state of the row. Current is not always available. Also change
393 that for GetParentRow(). Patch by Ankit Jain.
395 2005-01-21 Atsushi Enomoto <atsushi@ximian.com>
397 * DataTable.cs : CopyColumn() should copy AutoIncrement after
398 DefaultValue, or it will raise an error in some cases.
400 2005-01-20 Atsushi Enomoto <atsushi@ximian.com>
402 * ConstraintCollection.cs : Add() should throw ArgumentException when
403 the argument constraint fails validation.
404 DataTable.cs : set_PrimaryKey should throw ArgumentException when
405 the argument contains constraints which fail validation.
407 2005-01-19 Sureshkumar T <tsureshkumar@novell.com>
409 * DataRelationCollection.cs:
411 Method Remove : Donot throw exception if DataRelation argument is
412 null in DataRelationCollection.Remove method.
414 Method RemoveAt : Exception should be IndexOutOfRangeException if
415 row index is not in list range.
417 Fixes nunit failures DataRelationCollection.Remove and
418 DataRelationCollection.RemoveAt.
420 2005-01-19 Sureshkumar T <tsureshkumar@novell.com>
422 * ConstraintCollection.cs: Donot throw exception if constraints
423 are null in AddRange method. Check for null before using the
428 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
430 * XmlDataInferenceLoader.cs,
431 XmlDataReader.cs : Check if the XmlReader (node) represents DataSet
432 or a table, reusing code block in XmlDataInferenceLoader.
433 This fixes bug #60118.
435 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
437 * XmlDiffLoader.cs : Ankit Jain <radical@imt.ac.in> has a conflicting
438 patches and some good catches. Some attributes should be skipped,
439 and loaded value must be typed.
441 2004-01-19 Atsushi Enomoto <atsushi@ximian.com>
444 XmlDataInferenceLoader.cs,
445 XmlDataReader.cs : use common const for http://www.w3.org/2000/xmlns/.
446 * XmlDiffLoader.cs : It was not handling attributes. Fixed bug #70961.
448 2005-01-18 Sureshkumar T <tsureshkumar@novell.com>
450 Fix for bug #66838. This patch is submitted by "Ankit Jain"
451 <radical@corewars.org> and refactored.
453 * DataRow.cs: Allows to set a parent row even if the row is in
456 * DataRelation.cs: method "UpdateConstraints" is added to check
457 and create missing keys when adding a relation. This is refactored
458 approach from DataRelationCollection.Add method.
460 * DataRelationCollection.cs: AddCore methods of all relation types
461 are synchronized. A Check for existing constraints is
462 done. Relation is added to the list only if all checks are passed.
464 2004-01-18 Atsushi Enomoto <atsushi@ximian.com>
466 * DataColumnCollection.cs : Clear() throws ArgumentException that
467 wraps thrown innerException.
468 * XmlSchemaDataImporter.cs : removed FIXMEs.
470 2004-01-12 Atsushi Enomoto <atsushi@ximian.com>
472 * DataSet.cs : When serializing DataTable, BuildSchema() is passed
473 null relation collections.
474 Quick fix for XmlSerializer deserialization. It does not require
477 2004-01-11 Atsushi Enomoto <atsushi@ximian.com>
480 CustomDataClassGenerator.cs :
481 In DataSet class, IXmlSerializable.GetSchema() returns null.
482 In strongly-typed class, it returns schema.
484 2004-01-07 Atsushi Enomoto <atsushi@ximian.com>
486 * XmlDataInferenceLoader.cs : test driver class should be excluded.
488 2004-12-01 Miguel de Icaza <miguel@ximian.com>
490 * DataView.cs: Patch from Marc Haisenko that ensures that rowCache
493 2004-11-10 Atsushi Enomoto <atsushi@ximian.com>
495 * CustomDataClassGenerator.cs : generated foreign key constraint
496 construction code was creating empty child columns and thus it
497 was invalid. This fixes bug #69276 (patch by Martin Voelkle).
499 2004-11-02 Atsushi Enomoto <atsushi@ximian.com>
501 * CustomDataClassGenerator.cs : custom DataTable ctor should call
502 InitializeFields(), and those DataColumns created by that method
503 should take data type. This should fix bug #68972.
505 2004-10-15 Atsushi Enomoto <atsushi@ximian.com>
507 * DataSet.cs : Also clear UnhandledAttributes ArrayList before
508 generating next attribute column schema. This fixes bug #68432.
510 2004-10-14 Umadevi S <sumadevi@novell.com>
511 * DataTable.cs : Corrected the Clone method to use Activator.CreateInstance so that the
512 correct subclass is returned. This fixes bug #67631
514 2004-10-14 Umadevi S <sumadevi@novell.com>
515 * DataSet.cs : Corrected the Clone method to use Activator.CreateInstance so that the
516 correct subclass is returned. This fixes bug #67627
518 2004-10-13 Atsushi Enomoto <atsushi@ximian.com>
520 * DataSet.cs : clear UnhandledAttributes ArrayList before generating
521 next element column schema. This fixes bug #68256.
523 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
525 * DataSet.cs : now xs:schema contains xmlns="".
526 This fixes bug #68008.
528 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
530 * DataSet.cs : DBNull attribute column should not be written as
531 empty attribute. This fixes bug #68007.
533 2004-10-12 Atsushi Enomoto <atsushi@ximian.com>
535 * DataSet.cs, XmlConstant.cs, XmlSchemaDataImporter.cs:
536 DataColumn.ReadOnly was not handled. This fixes bug #68005.
537 Attribute defaultValue was not handled too.
539 2004-10-07 Atsushi Enomoto <atsushi@ximian.com>
542 - When AllowDBNull is false on attribute DataColumn, its schema
543 should contain use="required". This fixes bug #66792.
544 - If MaxLength is set on attribute DataColumn, the mapped schema
545 type should contain maxLength facet. This fixes bug #66793.
547 2004-10-04 Atsushi Enomoto <atsushi@ximian.com>
549 * DataSet.cs : For a row, when a relation is not nested, then it is
550 still output target since it won't be written as a child of its
551 parent. It fixes bug #66379.
553 2004-10-03 Atsushi Enomoto <atsushi@ximian.com>
555 * DataSet.cs : Attribute constraint field XPath must be written as
556 @blah. This fixes bug #66366.
558 2004-09-28 Umadevi S <sumadevi@novell.com>
559 * DataRow.cs - checked for Enforceconstraints, while using indices to search for related rows
561 2004-09-24 Sureshkumar T <tsureshkumar@novell.com>
563 * DataSet.cs : Don't check constraints for dataset clear
564 * DataRowCollection.cs : check for EnforceConstraints flag
565 before checking foriegn key constraints in Clear method
566 * DataTable.cs : Redundant checking removed in Clear method as it is
567 checked in DataRowCollection.Clear method.
570 2004-09-19 Sureshkumar T <tsureshkumar@novell.com>
571 * DataRow.cs : while deserialization of dataset, adding a current row precedes the original row.
572 hence, adding a row cache is necessary if the original row happens to be current.
575 2004-08-23 Martin Baulig <martin@ximian.com>
577 * XmlDataInferenceLoader.cs (Driver): Make this class internal,
580 2004-08-18 Umadevi S <sumadevi@novell.com>
581 * DataView.cs - Completed most of the event handling.
582 Thanks to Punit Todi <punit_todi@da-iict.org> for implementing most of it.
583 Thanks to Boris Kirzner <borisk@mainsoft.com> for commenting and suggesting changes to the implementation.
584 * DataTable.cs - Changed Access modifiers of class/methods since it was used by DataView.
586 2004-08-06 Atsushi Enomoto <atsushi@ximian.com>
588 * DataSet.cs : DataSet's ExtendedProperties were not XmlConverted.
590 2004-08-05 Atsushi Enomoto <atsushi@ximian.com>
592 * XmlConstants.cs : Added constants for "msprop" support.
593 * DataSet.cs : ExtendedProperties should be written in the schema.
594 This fixes bug #61233.
596 2004-07-27 Atsushi Enomoto <atsushi@ximian.com>
598 * DataSet.cs : on serialization to XmlWriter, XmlConvert should be
599 used. There were also some culture dependency problems to write int.
601 2004-06-27 Atsushi Enomoto <atsushi@ximian.com>
603 * XmlDataInferenceLoader.cs : It was not always filling relation
604 child table information correctly. This fixes bug #60742.
606 2004-06-23 Umadevi S <sumadevi@novell.com>
607 * UniqueConstraint.cs :changed a ifdef true to ifdef NET_1_1
609 2004-06-22 Atsushi Enomoto <atsushi@ximian.com>
611 * DataSet.cs : Fixed ReadXml(). When ReadMode is ReadSchema and the
612 schema is inside the document element (as created in XmlWriteMode
613 .WriteSchema), it should read schema from that non-document element.
614 This fixes one case reported in bug #60470.
616 2004-06-20 Atsushi Enomoto <atsushi@ximian.com>
618 * XmlDataInferenceLoader.cs : Kindly reject xml schema document as a
619 inference target. For bug #60470. (MS does not support schema
620 document inference and results in unconsistent dataset structure.)
622 2004-06-20 Atsushi Enomoto <atsushi@ximian.com>
624 * DataTableCollection.cs : reset the table's DataSet to null when
625 removing a table from this collection.
626 * DataTable.cs : When Namespace is not specified explicitly, its
627 Namespace property reflects DataSet's Namespace if exist.
628 This fixes bug #60469.
630 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
632 * DBConcurrentcyException.cs: CRLF to LF
633 * DataViewSetting.cs: CRLF to LF
635 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
637 * DataViewSetting.cs: renamed fields to match MS.NET
639 2004-06-18 Gert Driesen <drieseng@users.sourceforge.net>
641 * DBConcurrencyException.cs: fixed serialization compatibility with
644 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
646 * ChangeLog : Fix for misspelled words.
648 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
650 * DataRowCollection.cs : Removed onColumnRemoved since it is not in use.
652 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
655 - Table stores default values for columns in special default values row.
656 It is allocated once (in NewRow).
657 - DataTable.Copy rewrited. It works with uninitialized rows for better perfomance.
658 - OnRemoveColumn has nothing to perform by now.
660 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
663 - Changed access of original, current and proposed indexes to internal.
664 - ColumnErrors reviewed : now column errors stored in ArrayList and allocated on demand only.
665 - Added new DataRow constructor that creates uninitialized DataRow (used in DataTable.Copy).
666 - Use DataContainer.CopyValue and default values row for faster set of default values in row.
667 - SetColumnValue become CheckValue. Now it does not changes the value, but only checks for its correctness.
668 Care about Null and DBNull values is now in DataContainer.
669 - Use DataColumn.AutoIncrementValue and GetInt64 for faster set of autoincrement value.
670 - Use Datacontainer.CopyValue and default values row to speed up CheckChildRows.
671 - Fix in CopyState : clone column errors.
672 - Removed CollectionChanged and onColumnRemoved since we are not using both of them anymore.
674 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
676 * DataColumnCollection.cs :
677 - Fix : Add() now delegates to Add(DataColumn).
678 - autoIncrement list holds DataColumn objects, and not just column names.
680 2004-06-17 Boris Kirzner <borisk@mainsoft.com>
683 - AutoIncrementValue fixes. Now AutoIncrement uses DataContainer.GetInt64 to avoid boxing.
684 - DefaultValue fixes. Default value from now on is also stored in special record in
685 DataTable, so we're able to set default value for the column faster (typed).
688 2004-06-15 Atsushi Enomoto <atsushi@ximian.com>
690 * DataSet.cs : children of non-root rows were not properly written.
693 2004-06-10 Umadevi S <sumadevi@novell.com>
694 * DataRelation.cs - Constructor
695 - The datatypes of the parentcolumn(s) and the childcolumn(s) should match
697 2004-06-06 Atsushi Enomoto <atsushi@ximian.com>
699 * XmlSchemaDataImporter.cs : We should fill Namespace for DataTable.
701 2004-06-04 Gert Driesen <drieseng@users.sourceforge.net>
703 * Constraint.cs: marked methods internal to fix public API
704 * ConstraintCollection.cs: to fix public API, use
705 DataTable.fInitInProgress to check whether initialization
706 of DataTable is in progress
707 * DataColumn.cs: added stubs for missing methods
708 * DataRowBuilder.cs: marked Table property internal to
710 * DataSet.cs: removed extra empty destructor, marked
711 OnMergeFailed internal to fix public API
712 * DataTable.cs: use fInitInProgress field to hold init
713 status, to match MS.NET
714 * DataView.cs: added missing attributes on IsOpen
716 2004-06-03 Atsushi Enomoto <atsushi@ximian.com>
718 * DataSet.cs : Use NameTable.Get() before calling LookupNamespace()
719 in XmlNamespaceManager.
721 2004-06-03 Atsushi Enomoto <atsushi@ximian.com>
723 * DataSet.cs : complex table content child was not properly added
724 when it is the only one child in the parent table. Fixed bug #53959.
726 2004-06-02 Gert Driesen <drieseng@users.sourceforge.net>
727 * DataTableTypeConverter.cs: added
728 * DataView.cs: added missing attribute on Table property
729 * DataViewManager.cs: moved attribute to correct property
730 * UniqueConstraint.cs: removed extra ReadOnly attribute from
731 IsPrimaryKey property
733 2004-06-01 Atsushi Enomoto <atsushi@ximian.com>
735 * DataRow.cs : ColumnsChanged event is not required in .ctor().
737 2004-06-01 Atsushi Enomoto <atsushi@ximian.com>
739 * XmlDataReader.cs : type change is required before setting value
742 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
744 * DataSet.cs : Loop-break of the last fix was incorrect.
746 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
748 * DataSet.cs : When a row has no parent row but the table has parent
749 relation(s), that row had been always ignored.
751 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
753 * XmlDataInferenceLoader.cs : Fixed GetMappedTable() that incorrectly
754 rejected same-named tables in different hierarchy. Thanks to Boris.
756 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
758 * XmlDiffLoader.cs : Added some Skip() that is required not to go to
759 infinite loop. Thanks to Boris for this fix.
761 2004-05-31 Atsushi Enomoto <atsushi@ximian.com>
763 * XmlDataInferenceLoader.cs : XmlSchema elements should not be infered.
764 Thanks to Boris for this fix.
766 2004-05-30 Atsushi Enomoto <atsushi@ximian.com>
768 * DataTable.cs : serialization .ctor() should use XmlReadMode.DiffGram
769 for ReadXml(). Thanks to Boris.
771 2004-05-27 Boris Kirzner <borisk@mainsoft.com>
773 - CheckReadOnlyStatus : use typed (and faster comparing).
774 - EndEdit : bug fix - do not dispose record if it holds original version.
775 - SetValuesFromDataRecord : Take care about autoincrement columns.
778 2004-05-27 Atsushi Enomoto <atsushi@ximian.com>
780 * MergeManager.cs : don't output debug message to Console.
782 2004-05-27 Atsushi Enomoto <atsushi@ximian.com>
784 * XmlDataInferenceLoader.cs : Namespace are not imported to the table
785 structure. Thanks to Boris Kirzner for the fix.
787 2004-05-27 Umadevi S <sumadevi@novell.com>
788 * DataRelationCollection.cs - fixed nunit test errors
790 2004-05-27 Umadevi S <sumadevi@novell.com>
791 * DataTableCollection.cs - fixed nunit test errors
793 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
795 * DataColumnCollection.cs : NullReferenceException was thrown when
796 the table was not found.
797 * DataRowCollection.cs :
798 Find() just returns null for null value under MS.NET 1.1.
799 RemoveAt() should also avoid to call AcceptChanges() like Remove().
800 * UniqueConstraint.cs : in AssertConstraint() throw ConstraintException
801 directly under MS.NET (for nunit test).
803 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
805 * XmlSchemaDataImporter.cs : Setting startindex in LastIndexOf()
806 caused problem on qualified name to get schema Field name.
808 2004-05-21 Atsushi Enomoto <atsushi@ximian.com>
810 * XmlDataReader.cs : Now data reader is namespace aware in all places.
811 When table's namespace is different, it entered to infinite loop.
813 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
814 * MergeManager.cs : AdjustSchema now updates by reference new created table,
815 so in Merge you do not need to lookup for it (were unable to do this for unnamed tables).
818 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
820 * DataColumn.cs : In set_Item[int] - if autoincrement, adjust next autoincrement value.
821 * DataColumnCollection.cs : fixed parantethes.
823 - AcceptChanges : do nothing if row state is unchanged.
824 - GetChildRows, GetParentRows : bug fix (use correct index).
825 * DataRowCollection.cs : bug fix (compare all row's values).
826 * DataTable.cs : bug fix (use correct row version).
828 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
830 * XmlSchemaDataImporter.cs : xs:positiveInteger is mapped to ulong.
831 When content type is Mixed, text column is not required (it is
832 required only when the complex type has no particle).
833 "Repeated element" column is also created (considering maxOccurs=0
834 and complex content extension).
836 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
838 * XmlSchemaDataImporter.cs : XmlSchemaGroupBase was not handled
841 2004-05-20 Atsushi Enomoto <atsushi@ximian.com>
843 * XmlSchemaDataImporter.cs : Removed unused code and extra MonoTODO.
844 Fixed relation inference to consider attribute XPath.
846 2004-05-19 Atsushi Enomoto <atsushi@ximian.com>
848 * DataColumn.cs : Fixed set_Item[int]. Convert.ToInt64(DBNull.Value)
851 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
853 * DataColumn.cs - removed default member attribute.
855 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
858 DataColumnChangeEventArgs.cs,
859 DataColumnCollection.cs,
861 DataRowCollection.cs,
863 Index.cs : Data storage in the row is redesigned. Now data is stored in
864 typed containers inside DataColumn. Row holds its versions as indexes inside
865 each of data container, accessed through the row that holds it.
867 2004-05-19 Boris Kirzner <borisk@mainsoft.com>
869 * UniqueConstraint.cs - added comment.
871 2004-05-19 Atsushi Enomoto <atsushi@ximian.com>
873 * XmlDataInferenceLoader.cs : Don't add already-existing DataTable to
876 2004-05-17 Atsushi Enomoto <atsushi@ximian.com>
879 XmlDataInferenceLoader.cs,
881 XmlSchemaDataImporter.cs : XmlDecode every local name to read and
882 XmlEncode every local name to write. This should fix bug #58268.
884 2004-05-17 Atsushi Enomoto <atsushi@ximian.com>
886 * DataSet.cs : Implemented ignored namespaces in InferXmlSchema().
887 Supported repeated elements. Removed MonoTODOs.
888 * XmlDataInferenceLoader.cs : Design change to support ignored
889 namespace and repeated elements.
890 * XmlSchemaDataImporter.cs : Added mapping support classes.
892 2004-05-15 Atsushi Enomoto <atsushi@ximian.com>
894 * CustomDataClassGenerator.cs :
895 Added property parent "[foo]Row" and children "Get[foo]Row" support
896 for custom DataRow classes.
897 Fixed DataColumn property accessibility (public --> internal).
899 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
901 * CustomDataClassGenerator.cs :
902 - Put classes inside custom DataSet class.
903 - Added automatic DataRelation creation support.
904 - Added Constraints creation support. That is done separate from
905 relations, since they might be independently created.
906 - Added non-MS public DataRelation fields.
907 - Removed extraneous "DataRelation type generation" code.
908 - Fixed custom_dataset.Initialize() not to create "c" field that
909 was created more than once.
910 - Implemented AddxxxRow() that takes parameters for every column.
912 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
914 * XmlSchemaDataImporter.cs : When primary key is used more than once,
915 DataRelation borked because of empty parent column name.
917 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
919 * XmlSchemaDataImporter.cs : When Creating constraints with related
920 to DataRelation creation, also set PrimaryKey to the parent table.
922 2004-05-14 Atsushi Enomoto <atsushi@ximian.com>
924 * XmlSchemaDataImporter.cs :
925 Design change to add indirect table and relation structures.
926 Support for "relation" annotation for local element.
927 Support for repeatable simple element column (maxOccurs > 1).
928 Fixed handling of Nested property on DataRelation (for globally
929 annotated relation, Nested is false).
931 2004-05-13 Atsushi Enomoto <atsushi@ximian.com>
933 * DataRow.cs : Added DataElement property to avoid storing every row-
934 element mapping. It stored even for nodes that should be removed.
936 2004-05-13 Umadevi S <sumadevi@novell.com>
938 * RelationshipConverter.cs - Stubbed this class
939 * DataRelation.cs - added TypeConveterAttribute
941 2004-05-13 Umadevi S <sumadevi@novell.com>
943 * DataColumnCollection.cs - Added ResDescriptionAttribute
944 * DataRelation.cs - Added TypeConverterAttribute
945 * DataRelationCollection.cs - Added DefaultPropertyAttribute
946 * DataRowView.cs - Added GetHashCode method with a TODO tag
947 * DataSet.cs - Added DesignerAttribute
948 * DataView.cs - Added DesignerAttribute
949 * DataViewManager.cs - Added DesignerAttribute
950 * DataViewSetting.cs - Added TypeConverterAttribute
952 2004-05-12 Atsushi Enomoto <atsushi@ximian.com>
954 * DataRow.cs : Added XmlDataElement initialization code.
956 2004-05-11 Atsushi Enomoto <atsushi@ximian.com>
958 * XmlDataInferenceLoader.cs :
959 It now requires XmlDocument as input. Improved identification of
960 DataSet element. Removed extra lines.
961 Moved boresome design notes to bottom of the source and
962 added standalone runnable driver (not included on build).
964 Update with related to the change above.
965 WriteXml() should call Flush() after writing. This fixes bug #58327.
966 * XmlSchemaDataImporter.cs :
967 Improved indentification of DataSet element.
969 2004-05-11 Gert Driesen (drieseng@users.sourceforge.net)
970 * DataTable: marked initStatus enum internal
972 2004-05-09 Gert Driesen (drieseng@users.sourceforge.net)
973 * DataTable.cs: removed TypeConverterAttribute, marked RowsExist
975 * DataRowView.cs: removed extra Error property
976 * DataRow.cs: reduced accessibility of CollectionChanged method
978 * DataColumnPropertyDescriptor.cs: made class internal
979 * DataColumn.cs: removed extra TypeConvertorAttribute
980 * ConstrainCollection.cs: marked PostEndInit method internal
982 2004-05-07 Atsushi Enomoto <atsushi@ximian.com>
985 In WriteXmlSchema(), when complex type contains simple type content
986 attributes must not added to XmlSchemaComplexType directly. It
987 causes schema compilation error.
988 DataRelation should not be output when related columns are hidden.
990 2004-05-07 Atsushi Enomoto <atsushi@ximian.com>
992 * XmlDataInferenceReader.cs : Added. It does InferXmlSchema() (it is
993 also expected to do ReadXml(), but I will remove that feature and
994 support column reordering).
995 * XmlSchemaDataImporter.cs : Always initialize dataset name.
996 Always set Nested and primary key for parent table.
997 * XmlDataReader.cs : Now it is used.
998 Top level element might not match to dataset name nor any table
999 name, but still possible to read content tables.
1000 Handle empty element correctly in some places.
1001 Handle Fragment mode (read up XmlReader to the end).
1002 * DataSet.cs : Modified InferXmlSchema() and ReadXml() to use
1003 XmlDataInferenceLoader and XmlDataReader.
1005 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
1008 Eliminated CRLF injection.
1009 More clear message in Clear().
1010 Updates reflecting XmlSchemaDataImporter change.
1011 Added duplicate check for XmlSerializerNamespaces in BuildSchema().
1012 Don't use xmlns attribute for UnhandledAttributes (its not mandatory
1013 but that depends on different behavior from ms.net).
1014 Set locale also for DataTable.
1015 Add xs:element only when target namespace matches to the
1016 element's namespace. Otherwise, add xs:import for external namespace.
1017 Put xs:sequence for dataset element's particle _only when_ actual
1020 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
1022 * XmlDataReader.cs : Added. This class will work better when our
1023 schema inference and schema read engine gets improved. (It contains
1024 standalone testable Driver class.)
1026 2004-05-06 Atsushi Enomoto <atsushi@ximian.com>
1028 * ForeignKeyConstraint.cs : Check step change. Existence then column
1029 validity. just for tests.
1030 * XmlSchemaDataImporter.cs : code simplification. reduced extraneous
1033 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1035 * DataSet.cs : Ignore empty content only when output type is diffgram.
1037 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1039 * CustomDataClassGenerator.cs : Modified that DataSet contains each
1040 DataTable field so that each table property can access them directly.
1041 (plus, modified standalone code driver code: shouldn't affect)
1043 2004-05-05 Boris Kirzner <borisk@mainsoft.com>
1045 * DataView.cs , DataRowView.cs : Added implementation to basic methods and properties.
1047 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1049 * XmlSchemaDataImporter.cs :
1050 SimpleContent column support.
1051 Annotated relation support.
1052 Top-level element is counted only when its type is complex.
1053 xs:anyType is no longer treated as complex type.
1054 dataset existence is mandatory now.
1055 Improved DataType and DefaultValue support.
1056 Attribute namespace is properly handled now.
1057 Prohibited attribute is now treated as hidden column.
1058 Reject list or union simple type.
1060 Still incomplete 1) to read relationship in some cases, 2) to
1061 determine whether an element is dataset or table, 3) thus to
1062 exclude extraneous column, 4) to remove extraneous *_Id column.
1064 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1067 We had better reuse DataSet's ReadXmlSchema() and ReadXml() in
1068 serialization .ctor() (thus schema read/inference should be easier).
1069 DataRowSorter should consider Table's Locale.
1071 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1073 * DataColumnCollection.cs : We already had AutoIncrementValue(), so
1074 use it instead of duplicating logic.
1076 2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
1078 * ConstraintCollection.cs :
1079 Use Table.CaseSensitive and Table.Locale to compare strings.
1080 Duplicate constraint name exception does not occur under .NET 1.1.
1082 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
1084 * XmlSchemaDataImporter.cs: Added little type check.
1086 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
1088 * DataSet.cs: Implemented support for runtime serialization. Fixed support
1089 for xml serialization.
1090 * XmlDiffLoader.cs: Skip diffgram element when it is empty.
1092 2004-04-30 Umadevi S <sumadevi@novell.com>
1093 * DataColumnCollection.cs : Fixed nunit test errors, removed TODOs
1094 * DataTableCollection.cs : Tested and removed TODO
1095 * TypedDataSetGeneratorException.cs : Fixed a couple of TODOs
1097 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
1099 * DataRow.cs : My previous patch unintentionally reverted Boris patch.
1101 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
1103 * UniqueConstraint.cs : Constraint columns becaomes unique after adding constraint ifand only if
1104 constraint is defined on single column.
1106 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
1108 * DataRowCollection.cs : .NET 1.1 throws InvalidConstaintException,
1109 not ArgumentException (maybe changed after 1.1).
1111 2004-04-29 Atsushi Enomoto <atsushi@ximian.com>
1113 * DataRow.cs : When Column was added and it was AutoIncrement column,
1114 it extended the item object array incorrectly.
1115 (Plus tiny comment and incorrect indentation fix.)
1117 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
1119 * MergeManager.cs : added ( incomplete yet ) support for merging DataSet schema.
1121 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
1123 * DataRow.cs : Bug fix in CopyValuesToRow().
1125 2004-04-29 Boris Kirzner <borisk@mainsoft.com>
1127 * UniqueConstraint.cs : There is no reason to mark constraint's columns as unique, because
1128 each of the columns should not be unique, but only all the constraint's columns together.
1130 2004-04-28 Boris Kirzner <borisk@mainsoft.com>
1133 - Added using of list of autoIncrement columns
1134 - SetColumnValue receives also DataColumn to avoid duplicate lookup in DatacolumnCollection
1135 - Fix in CheckNullConstraints
1136 - Fix in this[] and HasVersion() : when evaluating an expression deleted rows values can be accessed.
1137 - Fix in SetColumnValue() , added CanAccess() method to avoid case of accessing internal array values berore it actually allocated.
1138 - Added onColumnRemoved() method to threat column removal accurately.
1140 * DataRowCollection.cs :
1141 - Added using of DataRow._nullConstraintViolation (for perfomance fix in EndLoadData())
1142 - Added method onColumnRemoved() - calls each row's onColumnRemoved() (to ensure column removal is treated accurately)
1145 - Call DataRowCollection.onColumnRemoved() in OnRemoveColumn() (to ensure column removal is treated accurately)
1147 * DataColumnCollection.cs :
1148 - Perfomance fixes :
1149 - collection holds a list of its autoIncrement columns (avoids unnesessary lookup through whole collection)
1150 - collection holds mapping from column names to DataColumn objects (avoids lookup through whole collection).
1151 - automatic creation of column names rewrited (bug fixes + perfomance improvement)
1154 - Uses autoincrement list of a table
1156 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
1158 * XmlDataLoader.cs : Even when it should ignore schema, it was
1160 * XmlSchemaDataImporter.cs : DataRelation creation support.
1161 Improved "DataSet" element handing. When attributes are on the
1162 element, it is not a "DataSet" element.
1163 Fixed parent key column name.
1164 Unique name creation is not required. Just raise an error.
1165 Fill facet also for attribute types.
1167 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
1169 * DataRow.cs : Null check for CheckReadOnlyStatus() and
1170 CheckNullConstraints(), with some coding guideline fixes.
1171 Type check should be done by Type instance comparison.
1173 2004-04-27 Atsushi Enomoto <atsushi@ximian.com>
1175 * DataColumnCollection.cs : When add a column to the collection, fill
1176 auto-increment column.
1178 2004-04-26 Boris Kirzner <borisk@mainsoft.com>
1180 * DataColumn.cs : Small perfomance fix (avoid unnesessary string concatenation).
1182 2004-04-26 Atsushi Enomoto <atsushi@ximian.com>
1184 * CustomDataClassGenerator.cs : Added.
1185 * TypedDataSetGenerator.cs : Implemented Generate().
1186 Changed GenerateIdName() to call CustomDataClassGenerator.MakeSafeName
1187 * XmlSchemaDataImporter.cs : Table Locale should be supplied.
1189 2004-04-25 Boris Kirzner <borisk@mainsoft.com>
1191 * DataTable.cs : Small perfomance fix (avoid unnesessary string concatenation).
1193 2004-04-25 Boris Kirzner <borisk@mainsoft.com>
1195 * Constraint.cs : Small perfomance fix (avoid unnesessary string concatenation).
1197 2004-04-23 Umadevi S (sumadevi@novell.com)
1198 * DataRow.cs: Checked BeginEdit,EndEdit,CancelEdit and Delete methods
1199 - Added error handling to the above methods
1201 2004-04-22 Atsushi Enomoto <atsushi@ximian.com>
1203 * DataSet.cs : Data should be read when mode is IgnoreSchema (well,
1204 the support is incomplete yet).
1205 * XmlDataLoader.cs :
1206 Reverted ReadModeSchema() argument change. XmlReadMode would be
1207 useful to handle IgnoreSchema.
1208 Don't overwrite DataSetName when mode is not such kind.
1209 Set Prefix and Namespace as well as DataSetName.
1210 AllowDBNull looks set false by default for element column.
1211 Set unique constraint as primary key when infering the table schema.
1213 2004-04-21 Atsushi Enomoto <atsushi@ximian.com>
1216 Never set null string for Prefix and Namespace.
1217 In InferXmlSchema() when null XmlReader is passed, just do nothing.
1218 In WriteXmlSchema(string), earlier try block.
1219 In BuildSchema(), try to add serialization namespaces for each
1220 namespaces in DataSet/DataTable/DataColumn.
1221 Removed namespace argument from WriteColumnAsElement() and don't
1222 overwrite when namespace is "". This fixes bug #57330.
1223 * DataColumn.cs : For Namespace and Prefix, never set null.
1225 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
1227 * XmlSchemaMapper.cs : Check for not null unique constraint in ReadXmlSchemaKeyref()
1228 before creating and adding foreign key constraint and relation.
1230 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
1232 * MergeManager.cs : In AdjustSchema() source table clone should be added
1233 and not the table itself.
1235 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
1238 - CaseSensitive : Additional fix (removed unnesessary assignment).
1239 - CopyProperties : Do not try to copy ExtendedProperties if the collection is empty.
1241 2004-04-21 Boris Kirzner <borisk@mainsoft.com>
1243 * DataTable.cs : Ensure that DataSet property is not null before using it in Clear().
1245 2004-04-20 Boris Kirzner <borisk@mainsoft.com>
1248 - EndLoadData() : perfomance fix in case of null constraint violation
1249 during data load (also in DataRow.cs).
1250 - CaseSensitive : If DataTable belongs to DataSet it should always use
1251 DataSet.CaseSensitive untill explicitly changed.
1252 - CopyProperties() : do not try to copy ExtendedProperties if the collection is empty.
1255 - Pefromance fix in case of null constraint violation
1256 during data load (also in DataTable.cs).
1257 - CollectionChanged() : use correct column number after new DataColumn was added
1258 (differs in case some DataColumn was previosly removed).
1259 - EndEdit() - throw away proposed values only after CheckChildRows() complete.
1261 2004-04-20 Boris Kirzner <borisk@mainsoft.com>
1263 * DataColumnCollection.cs : Since unique constraint is added now
1264 in DataColumn.SetTable() the additional creation of constraint in
1265 DataColumnCollection.Add() is redundant and causes exception - fixed.
1267 2004-04-19 Atsushi Enomoto <atsushi@ximian.com>
1269 * XmlDataLoader.cs : Added "never add data rows" mode.
1270 Removed unused code. However, it is temporary fixes to unify
1271 ReadXml() and InferXmlSchema().
1272 * DataSet.cs : Implemented InferXmlSchema(), though it is incomplete.
1274 I'll create another XmlDataLoader since there are many problems
1275 such that 1) it is too waste to read the entire xml into an
1276 XmlDocument, 2) it does not handle attributes correctly, and 3) it
1277 must handle "ignored namespaces".
1279 2004-04-19 Atsushi Enomoto <atsushi@ximian.com>
1281 * Added XmlSchemaDataImporter.cs (new schema reader).
1282 * DataSet.cs : Use XmlSchemaDataImporter (right now for DataSet only)
1283 for ReadXmlSchema().
1284 Let schema reading work to ReadXmlSchema().
1285 Don't return ReadSchema when argument read mode was DiffGram.
1287 2004-04-15 Umadevi S (sumadevi@novell.com)
1288 * Updated Clone/Copy methods in DataSet along with Testcase
1289 * ForeignKeyConstraint.cs - special ctor implemented
1290 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).
1291 * Changes in ConstraintCollection.cs for the above
1292 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.
1295 2004-04-15 Atsushi Enomoto <atsushi@ximian.com>
1297 * XmlSchemaMapper.cs : set parent key and foreign key info to
1298 DataRelation when reading refkey constraints.
1299 Supply constraint name for fkey.
1301 2004-04-15 Atsushi Enomoto <atsushi@ximian.com>
1303 * XmlDataLoader.cs : Don't overwrite existing DataSetName. When read
1304 mode is Auto, just ignore the schema if there is already schema info.
1305 * DataSet.cs : Similarly ignore schema info for XmlReadMode = Auto.
1307 2004-04-14 Atsushi Enomoto <atsushi@ximian.com>
1310 - In MS output, XML declaration looks to have standalone decl (yes).
1311 - ReadXml(reader) just calls to ReadXml(reader, XmlReadMode.Auto)
1312 - ReadXml(reader, mode)
1313 1) return originally specified mode, instead of (always) Auto.
1314 2) Check empty reader.
1315 3) Check diffgram schema and content separately.
1316 4) When diffgram exists, remaining (the same-level) contents
1318 5) Similar fact should be applied, but somewhat different.
1319 InferSchema and IgnoreSchema just skips, Fragment reads both
1320 schema and content, others just reads schema.
1321 - Removed unused code.
1322 * XmlDataLoader.cs :
1323 - Read() should skip in some ReadMode.
1324 - Don't compare schema element name as case-insensitive (well,
1325 should schemas be checked here?)
1326 - Avoided BuildDocument() not to create confusing DataSet
1328 - Don't add any tables when reader has single element.
1329 * XmlDiffLoader.cs :
1330 When target table was not found, MS.NET doesn't raise an error.
1331 * XmlSchemaMapper.cs :
1332 When XmlSchema.Read() left xml reader at </xs:schema>, read once.
1334 2004-04-13 Atsushi Enomoto <atsushi@ximian.com>
1337 - InferXmlSchema(): Throw explicit NotImplementedException now.
1338 - Don't put XML declaration everywhere. Write just for filename arg.
1339 - xmlns="" should not be written. Maybe WebService problem is
1340 because default namespace is overwritten. This patch will keep
1341 the WS problem away and actually fixes some unit tests (i.e. use
1342 explicit String.Empty for null namespace in WriteStartElement()).
1343 - MoveToContent() should always be called, not only when
1344 LocalName="xml". It will ignore prolog (DTD, PI, comment etc.).
1345 - Even XmlReadMode is DiffGram, reader might not be "diffgram"
1346 element. As to MSDN, diffgram does not contain schema.
1348 2004-04-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1350 * DataTable.cs: made _initStatus private so that System.Data is CLS
1353 2004-04-13 Umadevi S <sumadevi@novell.com>
1354 * UniqueConstraint.cs:
1355 * ConstraintCollection.cs:
1357 - Implemented a Constructor for UniqueConstraint.cs
1358 - Used EndInit on DataTable to call a delegate which adds the
1359 constraints passed to the most recent call of AddRange().Used
1360 AddRange() on ConstraintCollection to check whether
1361 DataTable.BeginInit has occurred. If yes, save the argument
1362 constraint collection passed, then return. If no, Check whether the
1363 constraints are of type UniqueConstraint and initialized with the
1364 special constructor If yes Initialized the table property of this
1365 UniqueConstraint object with table assosciated with the current
1366 instance of ConstraintCollection class.
1368 2004-04-07 Marek Safar <marek.safar@seznam.cz>
1370 * Constraint.cs: changed ClsCompliant to CLSCompliant, build fix.
1372 2004-04-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1375 * DataColumnCollection.cs:
1376 * DataRelationCollection.cs:
1377 * DataRowCollection.cs:
1378 * DataTableCollection.cs:
1379 * InternalDataCollectionBase.cs:
1380 * Node.cs: CLS compliance for System.Data. Patch by Gert Driesen.
1383 2004-04-05 Jackson Harper <jackson@ximian.com>
1385 * DataTable.cs: Add rows to the row list if there is no filter.
1387 2004-03-31 Juraj Skripsky <juraj@hotfeet.ch>
1389 * DataColumn.cs : Setting Caption to null sets it to the empty string
1390 (ms.net behaviour, testcase is in DataColumnTest).
1392 * DataRow.cs : Evaluate DataColumn.Expression when such a column's
1395 2004-03-30 Lluis Sanchez Gual <lluis@ximian.com>
1397 * DataColumn.cs: In Expression setter, set the expression member even if
1398 it is an empty string.
1399 * DataSet.cs: Support serialization of byte[] columns.
1400 * XmlDataLoader.cs: Support deserialization of Guid columns.
1401 Set MappingType.Attribute to columns infered from attributes.
1403 2004-03-29 Juraj Skripsky <juraj@hotfeet.ch>
1405 * ExpressionElements.cs : remove
1406 * DataColumn.cs, DataRelationCollection.cs, DataTable.cs :
1407 Integration of new Mono.Data.SqlExpressions classes used in
1408 DataTable.{Select, Compute}.
1409 Fixes bug #55503 and lots of failures in DataTableTest.cs.
1411 2004-03-28 Juraj Skripsky <juraj@hotfeet.ch>
1413 * Index.cs: Simple fix in ComparePartialRowNonUnique.
1414 This fixes bugs #56129 and #56014.
1416 2004-03-25 Lluis Sanchez Gual <lluis@ximian.com>
1418 * DataSet.cs: In WriteXml (string filename, XmlWriteMode mode), close the
1419 stream after writing the dataset. This fixes bug #52581.
1420 Also added several writer.Close into finally blocks, so writers are properly
1421 closed in case of an exception.
1423 2004-03-12 Andreas Nahr <ClassDevelopment@A-SoftTech.com>
1425 * Constraint.cs: DO NOT USE the consts scheme if types can be referenced directly!
1426 * DataColumn.cs: DO NOT USE the consts scheme if types can be referenced directly!
1427 * ColumnTypeConverter.cs: Added stub
1428 * DefaultValueTypeConverter: Added stub
1429 * ConstraintConverter.cs: Added stub
1431 2004-03-04 Eran Domb <erand@mainsoft.com>
1433 * XmlDataLoader.cs : Xml reading reviewed. Added support for additional xml formats as described
1434 in MS.NET documentation (missing DataSet element etc).
1436 2004-03-04 Eran Domb <erand@mainsoft.com>
1439 * Index.cs : Rollback last changes.
1441 2004-03-03 Atsushi Enomoto <atsushi@ximian.com>
1443 * Index.cs : justa build fix.
1445 2004-03-03 Eran Domb <erand@mainsoft.com>
1448 * Constraint.cs, ForeignKeyConstraint.cs, UniqueConstraint, ConstraintCollection.cs, DataColumn.cs,
1449 DataRow.cs, DataRowCollection.cs, DataSet.cs, DataTable.cs : Changes made for using indexes on tables.
1450 This changes made for performance improvement.
1452 2004-02-08 Eran Domb <erand@mainsoft.com>
1454 * XmlSchemaMapper.cs : Read columns is they were written as SimpleContent or as Attributes.
1456 2004-02-08 Eran Domb <erand@mainsoft.com>
1458 * DataSet.cs: Fix some bugs in ReadXml().
1460 2004-02-04 Lluis Sanchez Gual <lluis@ximian.com>
1462 * DataSet.cs: Added missing method that broke the build.
1464 2004-02-04 Eran Domb <erand@mainsoft.com>
1466 * DataRowCollection.cs (InsertAt): Add a check for null row. Replace check of IndexOf with RowId for
1468 * DataSet.cs (GetTableSchema) : Add supprot for simple content columns. Change the condition for a case
1469 when all column are attributes (elements count is 0), we still want to add the relations. No relations
1470 can be on simple contents.
1471 (AddUniqueConstraints) Check that the column of the constraint are not hidden.
1472 (AddForeignKeys) Check that the relation has constraints attach to it.
1473 * XmlConstants.cs : Added constant.
1475 2004-02-04 Eran Domb <erand@mainsoft.com>
1477 * DataSet.cs : GetSchemaSerializable() return null and not BuildSchema().
1478 DoWriteXmlSchema calls BuildSchema ().
1480 2004-02-04 Lluis Sanchez Gual <lluis@ximian.com>
1482 * DataRow.cs: Added SetOriginalValue(), which is used to set the original
1484 * DataRowCollection.cs: In InsertAt(), perform the correct checks and
1486 * DataSet.cs: Fixed method GetChanges(): Parent rows of modified rows must
1487 also be added to the dataset.
1488 In WriteTable(), do not write unchanged rows when writing the original
1489 version of the table.
1490 Added WriteIndividualTableContent(), for writing the contents of a single
1492 Changed BuildSchema and related methods, so it can generate a schema for
1493 any set of tables, not just the tables of the dataset (needed for
1494 single datatable serialization).
1495 * DataTable.cs: Implemented serialization constructor and GetObjectData method.
1496 Also implemented some ReadXmlSchema methods.
1497 * XmlDiffLoader.cs: Read and process the xml document directly from XmlReader,
1498 instead of loading the full dataset in an XmlDocument. It is faster and
1499 saves memory. Also fixed several problems when generating the changes.
1500 * XmlSchemaMapper.cs: Support reading schemas for single tables (used by
1501 table serialization).
1503 2004-02-02 Eran Domb <erand@mainsoft.com>
1505 * DataSet.cs : Add indentation to the xml serialization only if we create the XmlWriter.
1506 Add the namespace attribute even if namespace is an empty string for inteoperability with MS.NET.
1507 * DataTable.cs (NewRow): Create only one DataRowBuilder.
1508 Initiate new row with row id -1.
1509 * DataRow.cs : Add RowId property.
1510 * DataRowBuilder.cs : Add _rowId member.
1511 * DataRowCollection.cs (Add) : Use the RowId property of the new row to check if it is already exists in the collection.
1513 2004-01-26 Eran Domb <erand@mainsoft.com>
1515 * XmlConstants.cs : Added some constants.
1516 * DataColumn.cs : Added a method to retrive AutoIncrement value.
1517 * XmlDataLoader.cs : Set the value of the foriegn key column, according to the value of the
1518 parent table column.
1519 * XmlDiffLoader.cs : Convert the value comming from the xml.
1520 * XmlSchemaMapper.cs (Read) : Set the DataSet namespace.
1521 (ReadXmlSchemaSequence) : Change the logic that decides if this element is a column or a table.
1522 (ReadXmlSchemaElement) : Set the locale of the dataset.
1523 (ReadColumn) : Set the column type. Find if the column is AutoIncrement.
1524 (GetColumnType) : New method to get the column type from the attribute value.
1525 (ReadXmlSchemaUnique) : Improve parsing of XPath. Set the constraint as a PK if needed,
1526 and add the constraint to the table.
1527 (ReadXmlSchemaKeyref) : Improve parsing of XPath. Create the FK constraint and add it to
1529 * DataSet.cs : Improving writing of unique constraints, and foriegn key constraint. Givving them the correct names.
1530 Writing more information to the schema for interoperability with ms.net.
1531 Improve diffgarm writing mode.
1534 2004-01-21 Atsushi Enomoto <atsushi@ximian.com>
1536 * TypedDataSetGenerator.cs : Implemented GenerateIdName().
1538 2004-01-21 Eran Domb <erand@mainsoft.com>
1540 * XmlDataLoader.cs (AddRowToTable) : Give thre new relation correct name.
1541 Do not set the child column to be AutoIncrement.
1542 Create the new column for the relation as MappingType.Hidden so they will not be serialized
1543 when writing the dataset to xml.
1545 2004-01-20 Atsushi Enomoto <atsushi@ximian.com>
1547 * Added missing TypedDataSetGenerator.cs.
1549 2004-01-08 Eran Domb <erand@mainsoft.com>
1551 * XmlSchemaMapper.cs : Fix a bug. Check if table already in DataSet before adding it.
1552 * DataSet.cs (ReadXml) : Fix bugs. Read correctly the xml file with XmlReadMode of DiffGram,
1553 InferSchema, ReadSchema and IgnoreSchema.
1554 * XmlDataLoader.cs : All modes use the same logic.
1555 * XmlDiffLoader.cs : Adding BuildXmlDocument method to the class.
1557 2004-01-06 Eran Domb <erand@mainsoft.com>
1559 * DataRelationCollection.cs : Use IndexOf in indexer.
1560 * DataSet.cs : Adding support for WriteXml with diffgram. Code style changes.
1561 * XmlDataLoader.cs : Set the DataSet.enforceConstraints to false before loading the tables.
1562 * XmlDiffLoader.cs : Reading nested tables.
1563 * XmlSchemaMapper.cs : Reading the relation.
1564 * XmlConstants.cs : Adding some constants.
1566 2004-01-05 Jackson Harper <jackson@ximian.com>
1568 * DataView.cs: Set readonly property of property descriptor. This
1571 2004-01-01 Sanjay Gupta <gsanjay@novell.com>
1573 * DataRelationCollection.cs : Fixed incorrect generation of default
1575 * DataSet.cs : Added missing functionality in WriteXml().
1576 * XmlConstants.cs : Added new constants.
1578 2003-12-27 Atsushi Enomoto <atsushi@ximian.com>
1580 * DataSet.cs : Fixed incorrect WriteXml() signature.
1582 2003-12-18 Jackson Harper <jackson@ximian.com>
1584 * DataView.cs: Implement AddNew, Delete, and OnListChanged.
1586 2003-12-17 Atsushi Enomoto <atsushi@ximian.com>
1588 * DataSet.cs, XmlDataLoader.cs : Table name should be encoded before
1589 they take shape of xml. This fixed bug #52240
1591 2003-12-16 Tim Coleman <tim@timcoleman.com>
1592 * KeyRestrictionBehavior.cs:
1593 New stubs added for .NET 1.2
1597 2003-12-08 Eran Domb <erand@mainsoft.com>
1598 * DataColumn.cs (Expression) : Validate the expression.
1600 * DataRelationCollection.cs (IndexOf) : Added new method sensetive to case differences in relation name.
1601 (Contains, IndexOf, this[], Add) : Call new IndexOf when needed.
1603 * DataRow.cs (this[]) : Fix the condition for throwing RowNotInTableException.
1604 (RejectChanges) : Detach row when state was Added.
1605 (CollectionChanged) : Fix a bug.
1607 * ExpressionElement (ValidateExpression) : Fix a bug.
1609 * ForeignKeyConstraint.cs (AssertConstraint) : Added implementation. Check all rows from child table have
1610 a parent row in the parent table.
1611 (_validateColumns) : Fix bugs.
1613 * MergeManager.cs (AdjustSchema) : Fix a bug.
1615 * XmlDataLoader.cs (ReadModeInferSchema) : Change implementation. Now we can read nested xml, and we generate the relations
1618 2003-11-30 Eran Domb <erand@mainsoft.com>
1619 * DataColumnCollection.cs (this[string name]) : Use IndexOf to find the column.
1620 (Add) : Find if the new column name is the same as the one found in IndexOf.
1621 (IndexOf) : New method.
1622 (Contains) : Use new IndexOf.
1623 (IndexOf) : Use new IndexOf.
1625 * DataRelationCollection.cs (DataRelationCollection.AddCore) : Add The Relation to the collection.
1626 (DataSetRelationCollection.AddCore) : First add the UniqueConstraint.
1628 * DataRow.cs (this[int columnIndex, DataRowVersion version]) : Change exceptions.
1629 (Delete) : Detach row if the RowState was Added.
1630 (GetChildRows) : Get the array form the ChildTable.
1631 (GetParentRows) : Get the array from the ParenTable.
1633 * DataRowCollection.cs (Remove) : Check if row state is Detached to avoid exception.
1635 * DataSet.cs (IXmlSerializable.ReadXml) : Do not call MoveToContent and ReadEndElement - the XmlSerializationReader does it.
1637 * DataTable.cs (PrimaryKey) : Fix bugs.
1638 (Compute) : First call Select. Then create ExpressionAggregate to aggregate the Select result.
1640 * DataTableCollection.cs (Add) : Fix a bug.
1642 * ExpressionElement.cs (ValidateExpression) : Turning ValidateExpression to static.
1643 (Result) : Added new interface to AggregateExpression that get DataRow[] as a param.
1644 Some code style changes (tab instead of whit spaces, alignment, etc...).
1646 * ForeignKeyConstraint.cs (_validateColumns) : Throw correct exception.
1648 * MergeManager.cs (AdjustSchema) : Fix a bug.
1652 2003-11-26 Miguel de Icaza <miguel@ximian.com>
1654 * DataSet.cs: Add a few more missing methods, code style updated
1657 2003-11-26 Tim Coleman <tim@timcoleman.com>
1659 * ConflictOptions.cs DataAdapterException.cs DataTableReader.cs
1660 * DbMetaData.cs FillOptions.cs IDataReader2.cs IDataRecord2.cs
1661 * IDataUpdatableRecord.cs IDbAsyncCommand.cs IDbAsyncConnection.cs
1662 * IDbExecutionContext.cs IGetTypedData.cs ISetTypedData.cs
1663 * LoadOption.cs OperationAbortedException.cs ResultSetOptions.cs
1664 * ResultSetSensitivity.cs StatementCompletedEventArgs.cs
1665 * StatementCompletedEventHandler.cs UpdateOptions.cs:
1666 New classes added for NET_2_0
1667 * DBConcurrencyException.cs DataRelation.cs DataSet.cs DataTable.cs
1668 * DataTableCollection.cs DataView.cs ForeignKeyConstraint.cs:
1669 Modifications to add new NET_2_0 functions
1671 2003-11-25 Tim Coleman <tim@timcoleman.com>
1675 2003-11-21 Pedro Martínez Juliá <yoros@wanadoo.es>
1677 * DataRow.cs: Detached row can be accesible (new rows from data
1678 table are detached). Closes but #51263.
1680 2003-11-19 Eran Domb <erand@mainsoft.com>
1681 * DataRow.cs : Throw exceptions if Row is Detached.
1682 (EndEdit) : Check that we are not in middle of ChangeEvent.
1683 (AcceptChanges) : Detach the row.
1685 * DataRelation.cs : throw correct exception.
1686 *UniqueConstraint.cs : throw correct exception.
1689 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
1691 * DataRow.cs: Use RemoveInternal instead of Remove because the last
1692 one uses Delete and AcceptChanges.
1694 * DataRowCollection.cs: When removing, Delete and AcceptChanges
1695 method from the row are called. Added an internal method that will
1696 be used by DataRow to "physically" remove the row from the list.
1698 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
1700 * DataRowCollection.cs: To follow the specification: Remove and
1701 RemoveAt should remove the row. But needed to call DeletingDataRow
1702 to prepare the deleting.
1704 * DataRow.cs: Don't call DeletingDataRow when it is called by the
1705 method Table.Rows.Remove.
1707 2003-11-09 Pedro Martínez Juliá <yoros@wanadoo.es>
1709 * DataRowCollection.cs: Make the row be deleted by itself. If not,
1710 it fails because we need to call OnRowDeleting and OnRowDeleted. It
1711 is full implemented inside DataRow.
1713 2003-11-05 Eran Domb <erand@mainsoft.com>
1714 * DataView.cs (ctor) : Changing default RowStateFilter to CurrentRow.
1716 2003-11-04 Eran Domb <erand@mainsoft.com>
1717 * DataRow.cs (CheckChildRows) : Improving the implementation - checking child for all FK, and not
1719 (GetChildRows) : Adding some checks.
1720 (GetParentRows) : Adding some checks. Fix a bug in implementation.
1721 (SetParentRow) : Added implementation.
1723 * DataRowCollection.cs (Add) : Added more checks on the row added to the collection.
1724 * DataTable.cs (Copy) : Set the During Loading flag to save unnecessary assertions.
1725 * ForeignKeyConstraint.cs (AssertConstraint) : Fixing bugs in implementation. Checking for DBNull values in the row.
1726 * MergeManager.cs : Check that the target table is not null.
1728 2003-10-27 Eran Domb <erand@mainsoft.com>
1729 * DataColumn.cs (DefaultValue) : Changing null value to DBNull. Checking that the type of the new default value
1730 can be converted to the column type.
1732 * DataRelationCollection.cs (AddCore) : Give the new FK the name of the relation.
1734 * DataRow.cs (EndEdit) : Check if we need to validate the constraints.
1735 (GetParentRows, GetChildRows) : Checking that the row has the wanted version, before accessing the row's value.
1737 * DataRowCollection.cs (Add) : Fixing a bug.
1738 (Clear) : Before clearing the array check that there is no violation of FK constraint.
1740 * DataSet.cs (Prefix) : If value is null chage it to empty string.
1741 (GetXml) : Removing the Processing Instructions from the xml string as in MS ADO.NET.
1743 * ExpressionElement : Adding support for IN expresion.
1745 * DataTable (CopyConstraints) : New method that copy the tables constraints to the copy table.
1746 (Select) : Adding support for DataViewwRowState.
1748 * ForeignKeyConstraint.cs (AssertConstraint) : Adding implementation.
1750 * MergeManager.cs (MergeRow) : Fix bugs.
1752 2003-10-27 Eran Domb <erand@mainsoft.com>
1753 * DataRow.cs (SetColumnValue): Donot check null value when in midle of loading data.
1754 check null values when ending loading data.
1756 * DataSet.cs (RejectChanges) : Imlementation.
1757 (Prefix) : If prefix was changed fire event. Check that the prefix is not null - if null,
1758 change it to empty string.
1760 * DataTable.cs (BeginLoadData, EndLoadData) : Impemantation.
1762 2003-10-22 Eran Domb <erand@mainsoft.com>
1763 * MergeManager.cs : Fixing bugs. Adding check for PrimaryKey matching.
1765 * ConstraintCollection.cs (RamoveAt): Change implemntation.
1767 * DataTableCollection (CanRemove): Removing cast to Constraint.
1769 2003-10-22 Eran Domb <erand@mainsoft.com>
1770 * DataRelationCollection.cs (AddCore): The unique constraint was added even if the createConstraints flag was false.
1771 (Clear): The collection was cleared without removing the relation from the parent and child tables.
1773 * DataSet.cs (Copy, Clone): The Relations of the DataSet were not copy.
1774 (HasChanges, Reset): Imlementation.
1776 * DataTable.cs (HasErrors): There is no flag for errors, instead the table ask her row if they have any errors.
1777 This is because the we do not no when to turn off the flag.
1778 (Locale): Changing implementation to behave like ADO.NET.
1779 (AcceptChanges): Fix bug.
1780 (Clear): Check that this table is not referenced from a foreign key constraint.
1781 (Copy): Do not try to access a deleted row.
1782 (CopyProperties): Copy the PrimaryKey.
1783 (GetChanges, ImportRow): Implementation.
1784 (LoadDataRow): Adding implementation if the table has PrimaryKey.
1785 (ToString): Changing implementation to behave like ADO.NET.
1787 * UniqueConstraint.cs (AssertConstraint): support for Multiple DataColumns in the constraint.
1789 * DataRow.cs (Ctor): In the constructor we initiate the current array, but we should initiate only the proposed array for new rows.
1790 (HasErrors): Implementation.
1791 (Delete): Added checking for child rows of the deleted row.
1792 (EndEdit): Added checking for child row and firing events.
1793 (GetColumnError): Added a check that the method will not return null, as in ADO.NET(an empty string is returned).
1794 (GetColumnsInError): Added a check for null values in column error.
1795 (HasVersion): Added special treatment for special RowState.
1796 (CollectionChanged): More checks to avoid NullReferenceException.
1798 * DataRowCollection.cs (Remove): Fix a bug.
1801 2003-10-01 Duncan Mak <duncan@ximian.com>
1803 More patches from Eran Domb <erand@mainsoft.com>.
1805 * MergeManager.cs: New file.
1807 * DataRelationCollection.cs (AddCore): Check that a
1808 UniqueConstraint is already exists. It loops over the Relations
1809 instead of the Constraints.
1810 (Add, AddCore): The relation was added twice.
1812 * DataSet.cs (Merge, GetChanges, HasChanges): Implemented.
1814 2003-09-30 Duncan Mak <duncan@ximian.com>
1816 Patches from Eran Domb <erand@mainsoft.com>.
1818 * DataRelation.cs (constructor): When the name of the relation is
1819 null, it should return an empty, not "Relation".
1821 * DataRow.cs (AcceptChanges): Added special case for
1823 (CancelEdit): Set editing flag to false.
1824 (IsNull): Check that the value is DBNull.
1826 * DataRowCollection.cs (Add): There was no check that the table of
1827 the collection is owned by a DataSet.
1829 * DataSet.cs (OnMergeFailed): Added.
1831 * UniqueConstraint.cs (AssertConstraint): There was no check that
1832 values in the row are not null, where it is a primary key
1833 column. Also check that the row has a proposed version, if not,
1834 get the current version when we compare the rows.
1836 2003-09-25 Duncan Mak <duncan@ximian.com>
1838 Patches from Eran Domb <erand@mainsoft.com>.
1840 * DataColumn.cs (Unique): Implemented.
1843 * ConstraintCollection.cs:
1844 * ForeignKeyConstraint.cs (_ensureUniqueConstraintExists): Fixes
1845 an Exception thrown. Details:
1846 http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002130.html
1848 * DataRowCollection.cs (Add): There is no checking that there is
1849 no violation of the unique constrains.
1851 * UniqueConstraint.cs (AssertConstraint): There is no checking on
1852 all columns in the constraint.
1854 * DataTableCollection (Add): Correctly throw an Exception, more
1856 http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002117.html
1857 (Remove, RemoveAt): Implemented.
1859 2003-07-31 Duncan Mak <duncan@ximian.com>
1861 * DBConcurrencyException.cs: Added new NET_1_1 no-param constructor.
1863 2003-07-25 Ravi Pratap <ravi@ximian.com>
1865 * DataRelation.cs (OnPropertyChanging): Calling the 'Invoke'
1866 method on a delegate is disallowed - fix this.
1868 2003-07-22 Lluis Sanchez Gual <lluis@ximian.com>
1870 * DataSet.cs: Implemented IXmlSerializable interface. Added basic support for
1871 xml serialization. Modified method of writing schema. Now it creates
1872 a XmlSchema object and serializes it using XmlSerializer.
1873 * XmlConstants.cs: Added constants for data type names.
1874 * XmlDataLoader.cs: Fixed deserialization of data. Now converts data to the
1875 type specified in the column.
1877 2003-04-20 Alan Tam <Tam@SiuLung.com>
1879 * DataRelationCollection.cs: Fix a bug that prevent relations
1880 from being added via DataSet.
1882 2003-04-12 Ville Palo <vi64pa@kolumbus.fi>
1884 * UniqueConstraint.cs: one tiny fix.
1886 2003-04-05 Ville Palo <vi64pa@kolumbus.fi>
1888 * DataTable.cs: Remove UniqueConstraints when adding new ones
1890 2003-04-04 Ville Palo <vi64pa@kolumbus.fi>
1892 * DataColumnCollection.cs: Little 'case sensitive' fix
1894 2003-04-04 Ville Palo <vi64pa@kolumbus.fi>
1896 * DataRow.cs: AutoIncrement handling to Constructor
1897 * DataRowCollection.cs: This doesnt need anymore AutoIncrements
1899 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
1901 * DataTable.cs: Some fixes to PrimaryKey etc...
1902 * UniqueConstraint.cs: Little clean up
1904 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
1906 * DataTable.cs: Tiny fix to ToString () -method
1908 2003-03-27 Ville Palo <vi64pa@kolumbus.fi>
1910 * ConstraintCollection.cs: Little fix.
1911 * DataColumn.cs: Added new internal method SetUnique()
1912 * UniqueConstraint.cs: some little fixes
1914 2003-03-26 Ville Palo <vi64pa@kolumbus.fi>
1916 * DataRowCollection.cs: Bugfixes, implementation,...
1918 2003-03-26 Ville Palo <vi64pa@kolumbus.fi>
1920 * DataColumn.cs: If DataType if set to something else than short, int
1921 or long and AutoIncrement is true, AutoIncrement is must set to false.
1923 2003-03-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1926 (BeginEdit): fixed array bound problem when a column has been added.
1927 (EndEdit): just assign proposed to current as proposed is set to null.
1928 This also fixes another array boudn problem.
1930 2003-03-21 Alan Tam <Tam@SiuLung.com>
1932 * DataRow.cs: Fixed problems in accessers, BeginEdit, CancelEdit,
1933 EndEdit and AcceptChanges to act correctly according to DataRowState
1935 * DataRowCollection.cs: Call AttachRow and DetachRow when a row is
1936 attached and detached from the collection.
1938 2003-03-20 Alan Tam <Tam@SiuLung.com>
1940 * DataColumn.cs: Store empty string for Expression when null is passed in.
1941 Classes generated by XSD.exe passes null by default.
1943 2003-03-16 Ville Palo <vi64pa@kolumbus.fi>
1945 * DataColumnCollection.cs: Tiny clean up
1947 2003-03-16 Ville Palo <vi64pa@kolumbus.fi>
1949 * DataColumn.cs: little fixes.
1950 * DataColumnCollection.cs: Lots of little fixes and improvments.
1952 2003-03-12 Alan Tam <Tam@SiuLung.com>
1954 * DataSet.cs: Fixed a bug that the file written does not close correctly.
1956 2003-03-08 Alan Tam <Tam@SiuLung.com>
1958 * DataRelationCollection.cs: Removed the mis-overridden methods
1959 * DataRow.cs: Fixed an attribute
1960 * DataSet.cs: Fixed the modifiers
1962 2003-03-06 Aleksey Demakov <avd@openlinksw.com>
1964 * DataTableCollection.cs: The Contains (string name),
1965 IndexOf (string name) methods, and item[string name] indexer
1966 now behave more like .NET with respect to case-sensitivity.
1967 That is if there is an exactly matching item then this one is used.
1968 If there is only one item differing in case then it used.
1969 If there are more than one item differing in case then
1970 Contains returns false, IndexOf returns -1, and item[]
1971 throws an ArgumentException.
1973 2003-02-28 Ville Palo <vi64pa@kolumbus.fi>
1975 * ExpressionElement.cs: More implementation.
1977 2003-02-28 Alan Tam <Tam@SiuLung.com>
1978 * DataSet.cs: Changed WriteTable so that it now calls the newly written
1979 WriteObjectXml to direct the call to the respective XmlConvert method.
1980 This fixes the wrong format written to XML files of bool, float,
1981 double, DateTime and TimeSpan types.
1983 2003-02-25 Alan Tam <Tam@SiuLung.com>
1985 * DataRelation.cs: Added SetDataSet for DataSetRelationCollection to use.
1986 * DataRelationCollection.cs: Implemented AddRange and Contains.
1987 Implemented AddRange, Clear, List and RemoveCore for DataSetRelationColletion.
1988 Implemented AddCore, List and RemoveCore for DataTableRelationCollection.
1989 Reimplemented most Add methods to eliminate duplicated checks.
1990 Centralized RelationName generation procedure in GetNextDefaultRelationName.
1992 2003-02-25 Alan Tam <Tam@SiuLung.com>
1994 * DataColumn.cs: Fixed wrong storage representation of Expression
1995 (using empty string instead of null) so that ToString() returns nothing.
1996 * DataColumnCollection.cs: Reimplemented GetNextDefaultColumnName so that
1997 auto column naming now works as expected. Reimplemented some Add methods
1998 to eliminate code duplication.
2000 2003-02-19 Ville Palo <vi64pa@kolumbus.fi>
2002 * DataTable.cs: DataTable.CaseSensitive follows parent
2003 DataSet.CaseSensitive property if DataTable.CaseSensitive has never
2004 been changed directly from DataTable
2006 2003-02-19 Ville Palo <vi64pa@kolumbus.fi>
2008 * DataSet.cs: When CaseSensitive property is changed all of the Tables
2009 of DataSet have to change too
2011 2003-02-19 Daniel Morgan <danmorg@sc.rr.com>
2013 * InternalDataCollectionBase.cs: revert change to field
2016 * DataViewManager.cs
2019 * DataSet.cs: commented use of DesignerAttribute
2020 because it broke the build. According to MSDN,
2021 DesignerAttribute does not have a zero-argument constructor
2023 2003-02-18 Ville Palo <vi64pa@kolumbus.fi>
2025 * DataColumnCollectin.cs: Little fix for indexer and case sensitivity
2027 2003-02-18 Alan Tam <Tam@SiuLung.com>
2029 * DataRow.cs: Implemented GetParentRow and GetParentRows.
2030 * DataSet.cs: Added stub for HasChanges, InferXmlSchema,
2031 OnPropertyChanging, OnRemoveRelation, OnRemoveTable,
2032 RaisePropertyChanging.
2033 * DataTable.cs: Implemented NewRowArray.
2034 * DataTablePropertyDescriptor: Fixed a modifier.
2035 * InternalDataCollectionBase.cs: Fixed modifiers. Implemented SyncRoot.
2036 * PropertyCollection.cs: Minor fix.
2037 * ConstraintCollection.cs DataColumn.cs DataColumnCollection.cs
2038 * DataRelation.cs DataRelationCollection.cs DataRow.cs
2039 * DataRowCollection.cs DataRowState.cs DataSet.cs DataTable.cs
2040 * DataTableCollection.cs DataTablePropertyDescriptor.cs DataView.cs
2041 * DataViewManager.cs DataViewRowState.cs DataViewSettingCollection.cs
2042 * ForeignKeyConstraint.cs InternalDataCollectionBase.cs
2043 * PropertyCollection.cs UniqueConstraint.cs: Added missing attributes
2045 2003-02-08 Ville Palo <vi64pa@koti.soon.fi>
2047 * ExpressionElement.cs: More implementation
2049 2003-02-05 Alan Tam <Tam@SiuLung.com>
2051 * DataSet.cs: Added framework for DataSet.Update Implemented missing
2052 methods GetSchemaSerializable, GetSerializationData,
2053 ReadXmlSerializable, ShouldSerializeRelations and ShouldSerializeTables
2055 * DataTable.cs: Implemented missing methods CreateInstance and
2056 GetRowType for DataTable
2058 2003-02-03 Ville Palo <vi64pa@koti.soon.fi>
2060 * DataSet.cs: Implemented private method MapType for
2061 mapping datatypes for XmlSchema
2063 2003-02-03 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2065 * DataView.cs: implemented Dispose.
2067 2003-01-30 Ville Palo <vi64pa@koti.soon.fi>
2069 * ExpressionElement.cs: Added new file. This file is for parsing
2070 and DataData.Select () -methods and DataColumn.Expression -property
2071 * DataTable.cs: Implemented Select(string) -method
2073 2003-01-28 Ville Palo <vi64pa@koti.soon.fi>
2075 * DataSet.cs: One little fix to writing xml
2077 2003-01-27 Ville Palo <vi64pa@koti.soon.fi>
2079 * XmlSchemaMapper.cs: Some fixes.
2080 * DatSet.cs: Some XmlFixes and BeginInit ()/ EndInit () -fix
2083 2003-01-24 Ville Palo <vi64pa@koti.soon.fi>
2085 * UniqueConstraint.cs: Do not set columns Unique property true
2087 * ForeignKeyConstraint.cs: Add UniqueConstraint to parent Table
2089 2003-01-18 Ville Palo <vi64pa@koti.soon.fi>
2091 * DataTableCollection.cs: Now names new DataTable if it doesn't
2092 already have a name.
2094 2003-01-17 Ville Palo <vi64pa@koti.soon.fi>
2096 * XmlSchemaMapper.cs: Improvments.
2097 * XmlConstaints.cs: Added more constants.
2098 * DataSet.cs: Improvments of reading and writing xml
2099 * DataColumn.cs: Added default values of properties.
2101 2003-01-14 Ville Palo <vi64pa@koti.soon.fi>
2103 * XmlSchemaMapper.cs: Some improvments
2105 2003-01-13 Ville Palo <vi64pa@koti.soon.fi>
2107 * DataRowCollection.cs: Added IndexOutOfRangeException
2108 * DataTableCollection.cs: Added OnCollectionChanging and
2109 OnCollectionChanged events.
2110 * DataSet.cs: Many fixes. Implemented Clone () and Copy () -methods
2111 * DataTable.cs: Implemented Copy () and Clone () methods.
2112 * XmlDataLoader.cs: some fixes.
2113 * XmlSchemaMapper.cs: comments.
2115 2003-01-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2117 * DataColumnPropertyDescriptor.cs: store columnIndex in the .ctor.
2119 2003-01-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2121 * DataColumnPropertyDescriptor.cs: fixed typo.
2122 * DataViewManagerListItemTypeDescriptor.cs: added new internal property
2123 to get the DataViewManager and removed TablePD class.
2124 * DataTablePropertyDescriptor.cs: TablePD class is now this one as
2125 suggested by danmorg.
2127 2003-01-06 Ville Palo <vi64pa@koti.soon.fi>
2129 * XmlDataLoader.cs: Moved diffgram stuff to new internal class
2131 * XmlDiffLoader.cs: new class for diffgrams. Added handling of
2132 diffgr:Errors and some fixes and changed XmlReader to XPathNavigator.
2134 2003-01-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2136 * DataView.cs: made dataViewManager internal.
2137 * DataViewManager.cs: use ICustomTypeDescriptor. We don't want the
2138 properties of the object, but the values of the columns present in a
2141 * DataViewManagerListItemTypeDescriptor.cs: implemented GetProperties,
2142 which returns a PropertyDescriptorCollection. Created a new class
2143 derived from PropertyDescriptor that treats Table as an object whose
2144 properties are DataRowView.
2146 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
2148 * XmlSchemaMapper.cs: Added handling for Constraints, Attributes.
2150 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
2152 * DataColumn.cs: ExtendedProperties is by default !null-
2154 2003-01-04 Ville Palo <vi64pa@koti.soon.fi>
2156 * DataColumnCollection.cs: Add (DataColumn Column) -method didn't
2157 set column's ordinal.
2159 2003-01-02 Ville Palo <vi64pa@koti.soon.fi>
2162 * XmlDataLoader.cs: XmlReader closing fixes.
2163 * XmlSchemaReader.cs: Added support for ref=
2165 2003-01-01 Ville Palo <vi64pa@koti.soon.fi>
2168 - Added XmlReader and XmlWriter Closing.
2169 - Moved ReadXmlSchema stuff to new internal class XmlSchemaMapper.
2170 * XmlSchemaMapper.cs
2171 - Much better way IMHO to map xmlschema than the old one in
2172 DataSet.cs. Its, more flexible, cleaner, ...
2174 2002-12-29 Ville Palo <vi64pa@koti.soon.fi>
2176 * XmlDataLoader.cs: Reading diffgrams.
2178 2002-12-29 Ville Palo <vi64pa@koti.soon.fi>
2180 * DataRow.cs: Little fix to indexer and DataColumnCang* trigger fixes.
2181 * DataTable.cs: Added ChanginDataColumn () for triggering
2182 DataColumnChanging event
2184 2002-12-28 Ville Palo <vi64pa@koti.soon.fi>
2186 * DataSet.cs: Indentations to WriteXmlSchema () and one little fix
2188 2002-12-28 Ville Palo <vi64pa@koti.soon.fi>
2190 * DataSet.cs: Indentations to WriteXml ()
2192 2002-12-27 Ville Palo <vi64pa@koti.soon.fi>
2195 * XmlDataLoader.cs: Moved ReadXml -stuff from DataSet.cs to new
2196 class XmlDataLoader.cs
2198 2002-12-19 Ville Palo <vi64pa@koti.soon.fi>
2200 * DataSet.cs Implemented ReadXml with XmlReadMode.ReadSchema
2202 2002-12-18 Ville Palo <vi64pa@koti.soon.fi>
2204 * DataSet.cs: Started to implement ReadXml-methods.
2206 2002-12-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2208 * DataSet.cs: implemented DefaultViewManager and GetList.
2210 * DataViewManager.cs: a bit of work on IList and ITypedList needed by
2211 DataList in System.Web.
2213 * DataViewManagerListItemTypeDescriptor.cs: custom type descriptor for
2216 2002-12-16 Ville Palo <vi64pa@koti.soon.fi>
2219 * DataTable.cs: Fixed NullException (rollback -event)
2220 * DataSet.cs: WriteXml -method does not anymore write <?xml... row.
2222 2002-12-15 Ville Palo <vi64pa@koti.soon.fi>
2225 * DataRowCollection.cs: Moved event triggering from DataRow to
2228 2002-12-09 Ville Palo <vi64pa@koti.soon.fi>
2230 * DataSet.cs: Little fix to WriteTable () -method
2231 and DoReadXmlSchema () -method.
2233 2002-12-06 Ville Palo <vi64pa@koti.soon.fi>
2235 * DataSet.cs: Clean up to reading xmlschema. This looks much better
2236 now (work better too), but it not working correctly yet.
2238 2002-12-04 Ville Palo <vi64pa@koti.soon.fi>
2241 * DataRowCollection.cs: Added some event handlins stuff.
2242 * DataSet.cs: Some fixes.
2243 * DataTable.cs: Added event handlers.
2245 2002-11-30 Ville Palo <vi64pa@koti.soon.fi>
2247 * DataRowChangeEventArgs.cs: Implemented Action and Row properties
2249 2002-11-30 Ville Palo <vi64pa@koti.soon.fi>
2251 * System.Data/DataRow.cs: Added internal property XmlDataID
2253 2002-11-29 Ville Palo <vi64pa@koti.soon.fi>
2255 * DataSystem.Data.DataTableCollection.cs:
2256 Removed HashTable. There could be situations where DataTable
2257 is added to collection before it hava TableName. So using
2258 HashTable is impossible.
2260 2002-11-19 Carlos Guzmán Álvarez <carlosga@telefonica.net>
2262 * DataRow.cs: an object that is equal to null
2263 should be allowed to be set in this indexer too
2266 2002-11-06 Daniel Morgan <danmorg@sc.rr.com>
2268 * DataColumnPropertyDescriptor.cs: added file
2270 * System.Data/DataRowView.cs: started implementation
2272 * DataTable.cs: stubbed more interfaces. Implemented
2273 IListSource.GetList()
2275 * DataView.cs: stubbed more interfaces. Implemented
2276 some properties and methods: GetEnumerator(),
2277 ITypedList.GetItemProperties, Item indexer, CopyTo()
2279 2002-05-18 Nick Drochak <ndrochak@gol.com>
2281 * DataRow.cs: Fix typo.