2004-04-21 Atsushi Enomoto * DataSet.cs : Never set null string for Prefix and Namespace. In InferXmlSchema() when null XmlReader is passed, just do nothing. In WriteXmlSchema(string), earlier try block. In BuildSchema(), try to add serialization namespaces for each namespaces in DataSet/DataTable/DataColumn. Removed namespace argument from WriteColumnAsElement() and don't overwrite when namespace is "". This fixes bug #57330. * DataColumn.cs : For Namespace and Prefix, never set null. 2004-04-21 Boris Kirzner * XmlSchemaMapper.cs : Check for not null unique constraint in ReadXmlSchemaKeyref() before creating and adding foreign key constraint and relation. 2004-04-21 Boris Kirzner * MergeManager.cs : In AdjustSchema() source table clone should be added and not the table itself. 2004-04-21 Boris Kirzner * DataSet.cs : - CaseSensitive : Additional fix (removed unnesessary assignment). - CopyProperties : Do not try to copy ExtendedProperties if the collection is empty. 2004-04-21 Boris Kirzner * DataTable.cs : Ensure that DataSet property is not null before using it in Clear(). 2004-04-20 Boris Kirzner * DataTable.cs : - EndLoadData() : perfomance fix in case of null constraint violation during data load (also in DataRow.cs). - CaseSensitive : If DataTable belongs to DataSet it should always use DataSet.CaseSensitive untill explicitly changed. - CopyProperties() : do not try to copy ExtendedProperties if the collection is empty. * DataRow.cs : - Pefromance fix in case of null constraint violation during data load (also in DataTable.cs). - CollectionChanged() : use correct column number after new DataColumn was added (differs in case some DataColumn was previosly removed). - EndEdit() - throw away proposed values only after CheckChildRows() complete. 2004-04-20 Boris Kirzner * DataColumnCollection.cs : Since unique constraint is added now in DataColumn.SetTable() the additional creation of constraint in DataColumnCollection.Add() is redundant and causes exception - fixed. 2004-04-19 Atsushi Enomoto * XmlDataLoader.cs : Added "never add data rows" mode. Removed unused code. However, it is temporary fixes to unify ReadXml() and InferXmlSchema(). * DataSet.cs : Implemented InferXmlSchema(), though it is incomplete. I'll create another XmlDataLoader since there are many problems such that 1) it is too waste to read the entire xml into an XmlDocument, 2) it does not handle attributes correctly, and 3) it must handle "ignored namespaces". 2004-04-19 Atsushi Enomoto * Added XmlSchemaDataImporter.cs (new schema reader). * DataSet.cs : Use XmlSchemaDataImporter (right now for DataSet only) for ReadXmlSchema(). Let schema reading work to ReadXmlSchema(). Don't return ReadSchema when argument read mode was DiffGram. 2004-04-15 Umadevi S (sumadevi@novell.com) * Updated Clone/Copy methods in DataSet along with Testcase * ForeignKeyConstraint.cs - special ctor implemented 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). * Changes in ConstraintCollection.cs for the above 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. 2004-04-15 Atsushi Enomoto * XmlSchemaMapper.cs : set parent key and foreign key info to DataRelation when reading refkey constraints. Supply constraint name for fkey. 2004-04-15 Atsushi Enomoto * XmlDataLoader.cs : Don't overwrite existing DataSetName. When read mode is Auto, just ignore the schema if there is already schema info. * DataSet.cs : Similarly ignore schema info for XmlReadMode = Auto. 2004-04-14 Atsushi Enomoto * DataSet.cs : - In MS output, XML declaration looks to have standalone decl (yes). - ReadXml(reader) just calls to ReadXml(reader, XmlReadMode.Auto) - ReadXml(reader, mode) 1) return originally specified mode, instead of (always) Auto. 2) Check empty reader. 3) Check diffgram schema and content separately. 4) When diffgram exists, remaining (the same-level) contents won't be consumed. 5) Similar fact should be applied, but somewhat different. InferSchema and IgnoreSchema just skips, Fragment reads both schema and content, others just reads schema. - Removed unused code. * XmlDataLoader.cs : - Read() should skip in some ReadMode. - Don't compare schema element name as case-insensitive (well, should schemas be checked here?) - Avoided BuildDocument() not to create confusing DataSet document element. - Don't add any tables when reader has single element. * XmlDiffLoader.cs : When target table was not found, MS.NET doesn't raise an error. * XmlSchemaMapper.cs : When XmlSchema.Read() left xml reader at , read once. 2004-04-13 Atsushi Enomoto * DataSet.cs : - InferXmlSchema(): Throw explicit NotImplementedException now. - Don't put XML declaration everywhere. Write just for filename arg. - xmlns="" should not be written. Maybe WebService problem is because default namespace is overwritten. This patch will keep the WS problem away and actually fixes some unit tests (i.e. use explicit String.Empty for null namespace in WriteStartElement()). - MoveToContent() should always be called, not only when LocalName="xml". It will ignore prolog (DTD, PI, comment etc.). - Even XmlReadMode is DiffGram, reader might not be "diffgram" element. As to MSDN, diffgram does not contain schema. 2004-04-13 Gonzalo Paniagua Javier * DataTable.cs: made _initStatus private so that System.Data is CLS compliant. 2004-04-13 Umadevi S * UniqueConstraint.cs: * ConstraintCollection.cs: * DataTable.cs: - Implemented a Constructor for UniqueConstraint.cs - Used EndInit on DataTable to call a delegate which adds the constraints passed to the most recent call of AddRange().Used AddRange() on ConstraintCollection to check whether DataTable.BeginInit has occurred. If yes, save the argument constraint collection passed, then return. If no, Check whether the constraints are of type UniqueConstraint and initialized with the special constructor If yes Initialized the table property of this UniqueConstraint object with table assosciated with the current instance of ConstraintCollection class. 2004-04-07 Marek Safar * Constraint.cs: changed ClsCompliant to CLSCompliant, build fix. 2004-04-06 Gonzalo Paniagua Javier * Constraint.cs: * DataColumnCollection.cs: * DataRelationCollection.cs: * DataRowCollection.cs: * DataTableCollection.cs: * InternalDataCollectionBase.cs: * Node.cs: CLS compliance for System.Data. Patch by Gert Driesen. Fixes bug #56557. 2004-04-05 Jackson Harper * DataTable.cs: Add rows to the row list if there is no filter. 2004-03-31 Juraj Skripsky * DataColumn.cs : Setting Caption to null sets it to the empty string (ms.net behaviour, testcase is in DataColumnTest). * DataRow.cs : Evaluate DataColumn.Expression when such a column's value is requested. 2004-03-30 Lluis Sanchez Gual * DataColumn.cs: In Expression setter, set the expression member even if it is an empty string. * DataSet.cs: Support serialization of byte[] columns. * XmlDataLoader.cs: Support deserialization of Guid columns. Set MappingType.Attribute to columns infered from attributes. 2004-03-29 Juraj Skripsky * ExpressionElements.cs : remove * DataColumn.cs, DataRelationCollection.cs, DataTable.cs : Integration of new Mono.Data.SqlExpressions classes used in DataTable.{Select, Compute}. Fixes bug #55503 and lots of failures in DataTableTest.cs. 2004-03-28 Juraj Skripsky * Index.cs: Simple fix in ComparePartialRowNonUnique. This fixes bugs #56129 and #56014. 2004-03-25 Lluis Sanchez Gual * DataSet.cs: In WriteXml (string filename, XmlWriteMode mode), close the stream after writing the dataset. This fixes bug #52581. Also added several writer.Close into finally blocks, so writers are properly closed in case of an exception. 2004-03-12 Andreas Nahr * Constraint.cs: DO NOT USE the consts scheme if types can be referenced directly! * DataColumn.cs: DO NOT USE the consts scheme if types can be referenced directly! * ColumnTypeConverter.cs: Added stub * DefaultValueTypeConverter: Added stub * ConstraintConverter.cs: Added stub 2004-03-04 Eran Domb * XmlDataLoader.cs : Xml reading reviewed. Added support for additional xml formats as described in MS.NET documentation (missing DataSet element etc). 2004-03-04 Eran Domb * Node.cs : Added. * Index.cs : Rollback last changes. 2004-03-03 Atsushi Enomoto * Index.cs : justa build fix. 2004-03-03 Eran Domb * Index.cs : Added. * Constraint.cs, ForeignKeyConstraint.cs, UniqueConstraint, ConstraintCollection.cs, DataColumn.cs, DataRow.cs, DataRowCollection.cs, DataSet.cs, DataTable.cs : Changes made for using indexes on tables. This changes made for performance improvement. 2004-02-08 Eran Domb * XmlSchemaMapper.cs : Read columns is they were written as SimpleContent or as Attributes. 2004-02-08 Eran Domb * DataSet.cs: Fix some bugs in ReadXml(). 2004-02-04 Lluis Sanchez Gual * DataSet.cs: Added missing method that broke the build. 2004-02-04 Eran Domb * DataRowCollection.cs (InsertAt): Add a check for null row. Replace check of IndexOf with RowId for better performance. * DataSet.cs (GetTableSchema) : Add supprot for simple content columns. Change the condition for a case when all column are attributes (elements count is 0), we still want to add the relations. No relations can be on simple contents. (AddUniqueConstraints) Check that the column of the constraint are not hidden. (AddForeignKeys) Check that the relation has constraints attach to it. * XmlConstants.cs : Added constant. 2004-02-04 Eran Domb * DataSet.cs : GetSchemaSerializable() return null and not BuildSchema(). DoWriteXmlSchema calls BuildSchema (). 2004-02-04 Lluis Sanchez Gual * DataRow.cs: Added SetOriginalValue(), which is used to set the original value of a column. * DataRowCollection.cs: In InsertAt(), perform the correct checks and attach the row. * DataSet.cs: Fixed method GetChanges(): Parent rows of modified rows must also be added to the dataset. In WriteTable(), do not write unchanged rows when writing the original version of the table. Added WriteIndividualTableContent(), for writing the contents of a single table. Changed BuildSchema and related methods, so it can generate a schema for any set of tables, not just the tables of the dataset (needed for single datatable serialization). * DataTable.cs: Implemented serialization constructor and GetObjectData method. Also implemented some ReadXmlSchema methods. * XmlDiffLoader.cs: Read and process the xml document directly from XmlReader, instead of loading the full dataset in an XmlDocument. It is faster and saves memory. Also fixed several problems when generating the changes. * XmlSchemaMapper.cs: Support reading schemas for single tables (used by table serialization). 2004-02-02 Eran Domb * DataSet.cs : Add indentation to the xml serialization only if we create the XmlWriter. Add the namespace attribute even if namespace is an empty string for inteoperability with MS.NET. * DataTable.cs (NewRow): Create only one DataRowBuilder. Initiate new row with row id -1. * DataRow.cs : Add RowId property. * DataRowBuilder.cs : Add _rowId member. * DataRowCollection.cs (Add) : Use the RowId property of the new row to check if it is already exists in the collection. 2004-01-26 Eran Domb * XmlConstants.cs : Added some constants. * DataColumn.cs : Added a method to retrive AutoIncrement value. * XmlDataLoader.cs : Set the value of the foriegn key column, according to the value of the parent table column. * XmlDiffLoader.cs : Convert the value comming from the xml. * XmlSchemaMapper.cs (Read) : Set the DataSet namespace. (ReadXmlSchemaSequence) : Change the logic that decides if this element is a column or a table. (ReadXmlSchemaElement) : Set the locale of the dataset. (ReadColumn) : Set the column type. Find if the column is AutoIncrement. (GetColumnType) : New method to get the column type from the attribute value. (ReadXmlSchemaUnique) : Improve parsing of XPath. Set the constraint as a PK if needed, and add the constraint to the table. (ReadXmlSchemaKeyref) : Improve parsing of XPath. Create the FK constraint and add it to the table. * DataSet.cs : Improving writing of unique constraints, and foriegn key constraint. Givving them the correct names. Writing more information to the schema for interoperability with ms.net. Improve diffgarm writing mode. 2004-01-21 Atsushi Enomoto * TypedDataSetGenerator.cs : Implemented GenerateIdName(). 2004-01-21 Eran Domb * XmlDataLoader.cs (AddRowToTable) : Give thre new relation correct name. Do not set the child column to be AutoIncrement. Create the new column for the relation as MappingType.Hidden so they will not be serialized when writing the dataset to xml. 2004-01-20 Atsushi Enomoto * Added missing TypedDataSetGenerator.cs. 2004-01-08 Eran Domb * XmlSchemaMapper.cs : Fix a bug. Check if table already in DataSet before adding it. * DataSet.cs (ReadXml) : Fix bugs. Read correctly the xml file with XmlReadMode of DiffGram, InferSchema, ReadSchema and IgnoreSchema. * XmlDataLoader.cs : All modes use the same logic. * XmlDiffLoader.cs : Adding BuildXmlDocument method to the class. 2004-01-06 Eran Domb * DataRelationCollection.cs : Use IndexOf in indexer. * DataSet.cs : Adding support for WriteXml with diffgram. Code style changes. * XmlDataLoader.cs : Set the DataSet.enforceConstraints to false before loading the tables. * XmlDiffLoader.cs : Reading nested tables. * XmlSchemaMapper.cs : Reading the relation. * XmlConstants.cs : Adding some constants. 2004-01-05 Jackson Harper * DataView.cs: Set readonly property of property descriptor. This fixes bug #52598. 2004-01-01 Sanjay Gupta * DataRelationCollection.cs : Fixed incorrect generation of default Relation name. * DataSet.cs : Added missing functionality in WriteXml(). * XmlConstants.cs : Added new constants. 2003-12-27 Atsushi Enomoto * DataSet.cs : Fixed incorrect WriteXml() signature. 2003-12-18 Jackson Harper * DataView.cs: Implement AddNew, Delete, and OnListChanged. 2003-12-17 Atsushi Enomoto * DataSet.cs, XmlDataLoader.cs : Table name should be encoded before they take shape of xml. This fixed bug #52240 2003-12-16 Tim Coleman * KeyRestrictionBehavior.cs: New stubs added for .NET 1.2 * DataTable.cs: Changes for 1.2 2003-12-08 Eran Domb * DataColumn.cs (Expression) : Validate the expression. * DataRelationCollection.cs (IndexOf) : Added new method sensetive to case differences in relation name. (Contains, IndexOf, this[], Add) : Call new IndexOf when needed. * DataRow.cs (this[]) : Fix the condition for throwing RowNotInTableException. (RejectChanges) : Detach row when state was Added. (CollectionChanged) : Fix a bug. * ExpressionElement (ValidateExpression) : Fix a bug. * ForeignKeyConstraint.cs (AssertConstraint) : Added implementation. Check all rows from child table have a parent row in the parent table. (_validateColumns) : Fix bugs. * MergeManager.cs (AdjustSchema) : Fix a bug. * XmlDataLoader.cs (ReadModeInferSchema) : Change implementation. Now we can read nested xml, and we generate the relations between the tables. 2003-11-30 Eran Domb * DataColumnCollection.cs (this[string name]) : Use IndexOf to find the column. (Add) : Find if the new column name is the same as the one found in IndexOf. (IndexOf) : New method. (Contains) : Use new IndexOf. (IndexOf) : Use new IndexOf. * DataRelationCollection.cs (DataRelationCollection.AddCore) : Add The Relation to the collection. (DataSetRelationCollection.AddCore) : First add the UniqueConstraint. * DataRow.cs (this[int columnIndex, DataRowVersion version]) : Change exceptions. (Delete) : Detach row if the RowState was Added. (GetChildRows) : Get the array form the ChildTable. (GetParentRows) : Get the array from the ParenTable. * DataRowCollection.cs (Remove) : Check if row state is Detached to avoid exception. * DataSet.cs (IXmlSerializable.ReadXml) : Do not call MoveToContent and ReadEndElement - the XmlSerializationReader does it. * DataTable.cs (PrimaryKey) : Fix bugs. (Compute) : First call Select. Then create ExpressionAggregate to aggregate the Select result. * DataTableCollection.cs (Add) : Fix a bug. * ExpressionElement.cs (ValidateExpression) : Turning ValidateExpression to static. (Result) : Added new interface to AggregateExpression that get DataRow[] as a param. Some code style changes (tab instead of whit spaces, alignment, etc...). * ForeignKeyConstraint.cs (_validateColumns) : Throw correct exception. * MergeManager.cs (AdjustSchema) : Fix a bug. 2003-11-26 Miguel de Icaza * DataSet.cs: Add a few more missing methods, code style updated to Mono style. 2003-11-26 Tim Coleman * ConflictOptions.cs DataAdapterException.cs DataTableReader.cs * DbMetaData.cs FillOptions.cs IDataReader2.cs IDataRecord2.cs * IDataUpdatableRecord.cs IDbAsyncCommand.cs IDbAsyncConnection.cs * IDbExecutionContext.cs IGetTypedData.cs ISetTypedData.cs * LoadOption.cs OperationAbortedException.cs ResultSetOptions.cs * ResultSetSensitivity.cs StatementCompletedEventArgs.cs * StatementCompletedEventHandler.cs UpdateOptions.cs: New classes added for NET_1_2 * DBConcurrencyException.cs DataRelation.cs DataSet.cs DataTable.cs * DataTableCollection.cs DataView.cs ForeignKeyConstraint.cs: Modifications to add new NET_1_2 functions 2003-11-25 Tim Coleman * IDataSources.cs: New 1.2 class added 2003-11-21 Pedro Martínez Juliá * DataRow.cs: Detached row can be accesible (new rows from data table are detached). Closes but #51263. 2003-11-19 Eran Domb * DataRow.cs : Throw exceptions if Row is Detached. (EndEdit) : Check that we are not in middle of ChangeEvent. (AcceptChanges) : Detach the row. * DataRelation.cs : throw correct exception. *UniqueConstraint.cs : throw correct exception. 2003-11-09 Pedro Martínez Juliá * DataRow.cs: Use RemoveInternal instead of Remove because the last one uses Delete and AcceptChanges. * DataRowCollection.cs: When removing, Delete and AcceptChanges method from the row are called. Added an internal method that will be used by DataRow to "physically" remove the row from the list. 2003-11-09 Pedro Martínez Juliá * DataRowCollection.cs: To follow the specification: Remove and RemoveAt should remove the row. But needed to call DeletingDataRow to prepare the deleting. * DataRow.cs: Don't call DeletingDataRow when it is called by the method Table.Rows.Remove. 2003-11-09 Pedro Martínez Juliá * DataRowCollection.cs: Make the row be deleted by itself. If not, it fails because we need to call OnRowDeleting and OnRowDeleted. It is full implemented inside DataRow. 2003-11-05 Eran Domb * DataView.cs (ctor) : Changing default RowStateFilter to CurrentRow. 2003-11-04 Eran Domb * DataRow.cs (CheckChildRows) : Improving the implementation - checking child for all FK, and not on all Relations. (GetChildRows) : Adding some checks. (GetParentRows) : Adding some checks. Fix a bug in implementation. (SetParentRow) : Added implementation. * DataRowCollection.cs (Add) : Added more checks on the row added to the collection. * DataTable.cs (Copy) : Set the During Loading flag to save unnecessary assertions. * ForeignKeyConstraint.cs (AssertConstraint) : Fixing bugs in implementation. Checking for DBNull values in the row. * MergeManager.cs : Check that the target table is not null. 2003-10-27 Eran Domb * DataColumn.cs (DefaultValue) : Changing null value to DBNull. Checking that the type of the new default value can be converted to the column type. * DataRelationCollection.cs (AddCore) : Give the new FK the name of the relation. * DataRow.cs (EndEdit) : Check if we need to validate the constraints. (GetParentRows, GetChildRows) : Checking that the row has the wanted version, before accessing the row's value. * DataRowCollection.cs (Add) : Fixing a bug. (Clear) : Before clearing the array check that there is no violation of FK constraint. * DataSet.cs (Prefix) : If value is null chage it to empty string. (GetXml) : Removing the Processing Instructions from the xml string as in MS ADO.NET. * ExpressionElement : Adding support for IN expresion. * DataTable (CopyConstraints) : New method that copy the tables constraints to the copy table. (Select) : Adding support for DataViewwRowState. * ForeignKeyConstraint.cs (AssertConstraint) : Adding implementation. * MergeManager.cs (MergeRow) : Fix bugs. 2003-10-27 Eran Domb * DataRow.cs (SetColumnValue): Donot check null value when in midle of loading data. check null values when ending loading data. * DataSet.cs (RejectChanges) : Imlementation. (Prefix) : If prefix was changed fire event. Check that the prefix is not null - if null, change it to empty string. * DataTable.cs (BeginLoadData, EndLoadData) : Impemantation. 2003-10-22 Eran Domb * MergeManager.cs : Fixing bugs. Adding check for PrimaryKey matching. * ConstraintCollection.cs (RamoveAt): Change implemntation. * DataTableCollection (CanRemove): Removing cast to Constraint. 2003-10-22 Eran Domb * DataRelationCollection.cs (AddCore): The unique constraint was added even if the createConstraints flag was false. (Clear): The collection was cleared without removing the relation from the parent and child tables. * DataSet.cs (Copy, Clone): The Relations of the DataSet were not copy. (HasChanges, Reset): Imlementation. * DataTable.cs (HasErrors): There is no flag for errors, instead the table ask her row if they have any errors. This is because the we do not no when to turn off the flag. (Locale): Changing implementation to behave like ADO.NET. (AcceptChanges): Fix bug. (Clear): Check that this table is not referenced from a foreign key constraint. (Copy): Do not try to access a deleted row. (CopyProperties): Copy the PrimaryKey. (GetChanges, ImportRow): Implementation. (LoadDataRow): Adding implementation if the table has PrimaryKey. (ToString): Changing implementation to behave like ADO.NET. * UniqueConstraint.cs (AssertConstraint): support for Multiple DataColumns in the constraint. * DataRow.cs (Ctor): In the constructor we initiate the current array, but we should initiate only the proposed array for new rows. (HasErrors): Implementation. (Delete): Added checking for child rows of the deleted row. (EndEdit): Added checking for child row and firing events. (GetColumnError): Added a check that the method will not return null, as in ADO.NET(an empty string is returned). (GetColumnsInError): Added a check for null values in column error. (HasVersion): Added special treatment for special RowState. (CollectionChanged): More checks to avoid NullReferenceException. * DataRowCollection.cs (Remove): Fix a bug. 2003-10-01 Duncan Mak More patches from Eran Domb . * MergeManager.cs: New file. * DataRelationCollection.cs (AddCore): Check that a UniqueConstraint is already exists. It loops over the Relations instead of the Constraints. (Add, AddCore): The relation was added twice. * DataSet.cs (Merge, GetChanges, HasChanges): Implemented. 2003-09-30 Duncan Mak Patches from Eran Domb . * DataRelation.cs (constructor): When the name of the relation is null, it should return an empty, not "Relation". * DataRow.cs (AcceptChanges): Added special case for RowState.Detached. (CancelEdit): Set editing flag to false. (IsNull): Check that the value is DBNull. * DataRowCollection.cs (Add): There was no check that the table of the collection is owned by a DataSet. * DataSet.cs (OnMergeFailed): Added. * UniqueConstraint.cs (AssertConstraint): There was no check that values in the row are not null, where it is a primary key column. Also check that the row has a proposed version, if not, get the current version when we compare the rows. 2003-09-25 Duncan Mak Patches from Eran Domb . * DataColumn.cs (Unique): Implemented. * DataTable.cs: * ConstraintCollection.cs: * ForeignKeyConstraint.cs (_ensureUniqueConstraintExists): Fixes an Exception thrown. Details: http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002130.html * DataRowCollection.cs (Add): There is no checking that there is no violation of the unique constrains. * UniqueConstraint.cs (AssertConstraint): There is no checking on all columns in the constraint. * DataTableCollection (Add): Correctly throw an Exception, more details here: http://lists.ximian.com/archives/public/mono-devel-list/2003-September/002117.html (Remove, RemoveAt): Implemented. 2003-07-31 Duncan Mak * DBConcurrencyException.cs: Added new NET_1_1 no-param constructor. 2003-07-25 Ravi Pratap * DataRelation.cs (OnPropertyChanging): Calling the 'Invoke' method on a delegate is disallowed - fix this. 2003-07-22 Lluis Sanchez Gual * DataSet.cs: Implemented IXmlSerializable interface. Added basic support for xml serialization. Modified method of writing schema. Now it creates a XmlSchema object and serializes it using XmlSerializer. * XmlConstants.cs: Added constants for data type names. * XmlDataLoader.cs: Fixed deserialization of data. Now converts data to the type specified in the column. 2003-04-20 Alan Tam * DataRelationCollection.cs: Fix a bug that prevent relations from being added via DataSet. 2003-04-12 Ville Palo * UniqueConstraint.cs: one tiny fix. 2003-04-05 Ville Palo * DataTable.cs: Remove UniqueConstraints when adding new ones 2003-04-04 Ville Palo * DataColumnCollection.cs: Little 'case sensitive' fix 2003-04-04 Ville Palo * DataRow.cs: AutoIncrement handling to Constructor * DataRowCollection.cs: This doesnt need anymore AutoIncrements 2003-03-27 Ville Palo * DataTable.cs: Some fixes to PrimaryKey etc... * UniqueConstraint.cs: Little clean up 2003-03-27 Ville Palo * DataTable.cs: Tiny fix to ToString () -method 2003-03-27 Ville Palo * ConstraintCollection.cs: Little fix. * DataColumn.cs: Added new internal method SetUnique() * UniqueConstraint.cs: some little fixes 2003-03-26 Ville Palo * DataRowCollection.cs: Bugfixes, implementation,... 2003-03-26 Ville Palo * DataColumn.cs: If DataType if set to something else than short, int or long and AutoIncrement is true, AutoIncrement is must set to false. 2003-03-26 Gonzalo Paniagua Javier * DataRow.cs: (BeginEdit): fixed array bound problem when a column has been added. (EndEdit): just assign proposed to current as proposed is set to null. This also fixes another array boudn problem. 2003-03-21 Alan Tam * DataRow.cs: Fixed problems in accessers, BeginEdit, CancelEdit, EndEdit and AcceptChanges to act correctly according to DataRowState and DataRowVersion. * DataRowCollection.cs: Call AttachRow and DetachRow when a row is attached and detached from the collection. 2003-03-20 Alan Tam * DataColumn.cs: Store empty string for Expression when null is passed in. Classes generated by XSD.exe passes null by default. 2003-03-16 Ville Palo * DataColumnCollection.cs: Tiny clean up 2003-03-16 Ville Palo * DataColumn.cs: little fixes. * DataColumnCollection.cs: Lots of little fixes and improvments. 2003-03-12 Alan Tam * DataSet.cs: Fixed a bug that the file written does not close correctly. 2003-03-08 Alan Tam * DataRelationCollection.cs: Removed the mis-overridden methods * DataRow.cs: Fixed an attribute * DataSet.cs: Fixed the modifiers 2003-03-06 Aleksey Demakov * DataTableCollection.cs: The Contains (string name), IndexOf (string name) methods, and item[string name] indexer now behave more like .NET with respect to case-sensitivity. That is if there is an exactly matching item then this one is used. If there is only one item differing in case then it used. If there are more than one item differing in case then Contains returns false, IndexOf returns -1, and item[] throws an ArgumentException. 2003-02-28 Ville Palo * ExpressionElement.cs: More implementation. 2003-02-28 Alan Tam * DataSet.cs: Changed WriteTable so that it now calls the newly written WriteObjectXml to direct the call to the respective XmlConvert method. This fixes the wrong format written to XML files of bool, float, double, DateTime and TimeSpan types. 2003-02-25 Alan Tam * DataRelation.cs: Added SetDataSet for DataSetRelationCollection to use. * DataRelationCollection.cs: Implemented AddRange and Contains. Implemented AddRange, Clear, List and RemoveCore for DataSetRelationColletion. Implemented AddCore, List and RemoveCore for DataTableRelationCollection. Reimplemented most Add methods to eliminate duplicated checks. Centralized RelationName generation procedure in GetNextDefaultRelationName. 2003-02-25 Alan Tam * DataColumn.cs: Fixed wrong storage representation of Expression (using empty string instead of null) so that ToString() returns nothing. * DataColumnCollection.cs: Reimplemented GetNextDefaultColumnName so that auto column naming now works as expected. Reimplemented some Add methods to eliminate code duplication. 2003-02-19 Ville Palo * DataTable.cs: DataTable.CaseSensitive follows parent DataSet.CaseSensitive property if DataTable.CaseSensitive has never been changed directly from DataTable 2003-02-19 Ville Palo * DataSet.cs: When CaseSensitive property is changed all of the Tables of DataSet have to change too 2003-02-19 Daniel Morgan * InternalDataCollectionBase.cs: revert change to field to fix build * DataViewManager.cs * DataView.cs * DataTable.cs * DataSet.cs: commented use of DesignerAttribute because it broke the build. According to MSDN, DesignerAttribute does not have a zero-argument constructor 2003-02-18 Ville Palo * DataColumnCollectin.cs: Little fix for indexer and case sensitivity 2003-02-18 Alan Tam * DataRow.cs: Implemented GetParentRow and GetParentRows. * DataSet.cs: Added stub for HasChanges, InferXmlSchema, OnPropertyChanging, OnRemoveRelation, OnRemoveTable, RaisePropertyChanging. * DataTable.cs: Implemented NewRowArray. * DataTablePropertyDescriptor: Fixed a modifier. * InternalDataCollectionBase.cs: Fixed modifiers. Implemented SyncRoot. * PropertyCollection.cs: Minor fix. * ConstraintCollection.cs DataColumn.cs DataColumnCollection.cs * DataRelation.cs DataRelationCollection.cs DataRow.cs * DataRowCollection.cs DataRowState.cs DataSet.cs DataTable.cs * DataTableCollection.cs DataTablePropertyDescriptor.cs DataView.cs * DataViewManager.cs DataViewRowState.cs DataViewSettingCollection.cs * ForeignKeyConstraint.cs InternalDataCollectionBase.cs * PropertyCollection.cs UniqueConstraint.cs: Added missing attributes 2003-02-08 Ville Palo * ExpressionElement.cs: More implementation 2003-02-05 Alan Tam * DataSet.cs: Added framework for DataSet.Update Implemented missing methods GetSchemaSerializable, GetSerializationData, ReadXmlSerializable, ShouldSerializeRelations and ShouldSerializeTables for DataSet * DataTable.cs: Implemented missing methods CreateInstance and GetRowType for DataTable 2003-02-03 Ville Palo * DataSet.cs: Implemented private method MapType for mapping datatypes for XmlSchema 2003-02-03 Gonzalo Paniagua Javier * DataView.cs: implemented Dispose. 2003-01-30 Ville Palo * ExpressionElement.cs: Added new file. This file is for parsing and DataData.Select () -methods and DataColumn.Expression -property * DataTable.cs: Implemented Select(string) -method 2003-01-28 Ville Palo * DataSet.cs: One little fix to writing xml 2003-01-27 Ville Palo * XmlSchemaMapper.cs: Some fixes. * DatSet.cs: Some XmlFixes and BeginInit ()/ EndInit () -fix 2003-01-24 Ville Palo * UniqueConstraint.cs: Do not set columns Unique property true as a default. * ForeignKeyConstraint.cs: Add UniqueConstraint to parent Table 2003-01-18 Ville Palo * DataTableCollection.cs: Now names new DataTable if it doesn't already have a name. 2003-01-17 Ville Palo * XmlSchemaMapper.cs: Improvments. * XmlConstaints.cs: Added more constants. * DataSet.cs: Improvments of reading and writing xml * DataColumn.cs: Added default values of properties. 2003-01-14 Ville Palo * XmlSchemaMapper.cs: Some improvments 2003-01-13 Ville Palo * DataRowCollection.cs: Added IndexOutOfRangeException * DataTableCollection.cs: Added OnCollectionChanging and OnCollectionChanged events. * DataSet.cs: Many fixes. Implemented Clone () and Copy () -methods * DataTable.cs: Implemented Copy () and Clone () methods. * XmlDataLoader.cs: some fixes. * XmlSchemaMapper.cs: comments. 2003-01-08 Gonzalo Paniagua Javier * DataColumnPropertyDescriptor.cs: store columnIndex in the .ctor. 2003-01-08 Gonzalo Paniagua Javier * DataColumnPropertyDescriptor.cs: fixed typo. * DataViewManagerListItemTypeDescriptor.cs: added new internal property to get the DataViewManager and removed TablePD class. * DataTablePropertyDescriptor.cs: TablePD class is now this one as suggested by danmorg. 2003-01-06 Ville Palo * XmlDataLoader.cs: Moved diffgram stuff to new internal class XmlDiffLoader. * XmlDiffLoader.cs: new class for diffgrams. Added handling of diffgr:Errors and some fixes and changed XmlReader to XPathNavigator. 2003-01-06 Gonzalo Paniagua Javier * DataView.cs: made dataViewManager internal. * DataViewManager.cs: use ICustomTypeDescriptor. We don't want the properties of the object, but the values of the columns present in a row. * DataViewManagerListItemTypeDescriptor.cs: implemented GetProperties, which returns a PropertyDescriptorCollection. Created a new class derived from PropertyDescriptor that treats Table as an object whose properties are DataRowView. 2003-01-04 Ville Palo * XmlSchemaMapper.cs: Added handling for Constraints, Attributes. 2003-01-04 Ville Palo * DataColumn.cs: ExtendedProperties is by default !null- 2003-01-04 Ville Palo * DataColumnCollection.cs: Add (DataColumn Column) -method didn't set column's ordinal. 2003-01-02 Ville Palo * DataSet.cs: * XmlDataLoader.cs: XmlReader closing fixes. * XmlSchemaReader.cs: Added support for ref= 2003-01-01 Ville Palo * DataSet.cs: - Added XmlReader and XmlWriter Closing. - Moved ReadXmlSchema stuff to new internal class XmlSchemaMapper. * XmlSchemaMapper.cs - Much better way IMHO to map xmlschema than the old one in DataSet.cs. Its, more flexible, cleaner, ... 2002-12-29 Ville Palo * XmlDataLoader.cs: Reading diffgrams. 2002-12-29 Ville Palo * DataRow.cs: Little fix to indexer and DataColumnCang* trigger fixes. * DataTable.cs: Added ChanginDataColumn () for triggering DataColumnChanging event 2002-12-28 Ville Palo * DataSet.cs: Indentations to WriteXmlSchema () and one little fix 2002-12-28 Ville Palo * DataSet.cs: Indentations to WriteXml () 2002-12-27 Ville Palo * DataSet.cs: * XmlDataLoader.cs: Moved ReadXml -stuff from DataSet.cs to new class XmlDataLoader.cs 2002-12-19 Ville Palo * DataSet.cs Implemented ReadXml with XmlReadMode.ReadSchema 2002-12-18 Ville Palo * DataSet.cs: Started to implement ReadXml-methods. 2002-12-17 Gonzalo Paniagua Javier * DataSet.cs: implemented DefaultViewManager and GetList. * DataViewManager.cs: a bit of work on IList and ITypedList needed by DataList in System.Web. * DataViewManagerListItemTypeDescriptor.cs: custom type descriptor for DataViewManager. 2002-12-16 Ville Palo * DataRow.cs * DataTable.cs: Fixed NullException (rollback -event) * DataSet.cs: WriteXml -method does not anymore write * DataRow.cs: * DataRowCollection.cs: Moved event triggering from DataRow to DataRowCollection. 2002-12-09 Ville Palo * DataSet.cs: Little fix to WriteTable () -method and DoReadXmlSchema () -method. 2002-12-06 Ville Palo * DataSet.cs: Clean up to reading xmlschema. This looks much better now (work better too), but it not working correctly yet. 2002-12-04 Ville Palo * DataRow.cs: * DataRowCollection.cs: Added some event handlins stuff. * DataSet.cs: Some fixes. * DataTable.cs: Added event handlers. 2002-11-30 Ville Palo * DataRowChangeEventArgs.cs: Implemented Action and Row properties 2002-11-30 Ville Palo * System.Data/DataRow.cs: Added internal property XmlDataID 2002-11-29 Ville Palo * DataSystem.Data.DataTableCollection.cs: Removed HashTable. There could be situations where DataTable is added to collection before it hava TableName. So using HashTable is impossible. 2002-11-19 Carlos Guzmán Álvarez * DataRow.cs: an object that is equal to null should be allowed to be set in this indexer too to be like .NET 2002-11-06 Daniel Morgan * DataColumnPropertyDescriptor.cs: added file * System.Data/DataRowView.cs: started implementation * DataTable.cs: stubbed more interfaces. Implemented IListSource.GetList() * DataView.cs: stubbed more interfaces. Implemented some properties and methods: GetEnumerator(), ITypedList.GetItemProperties, Item indexer, CopyTo() 2002-05-18 Nick Drochak * DataRow.cs: Fix typo.