GetRecordState() private method

private GetRecordState ( int record ) : DataViewRowState
record int
return DataViewRowState
示例#1
0
        private void SetNewRecordWorker(DataRow row, int proposedRecord, DataRowAction action, bool isInMerge, bool suppressEnsurePropertyChanged,
            int position, bool fireEvent, out Exception deferredException) {

            // this is the event workhorse... it will throw the changing/changed events
            // and update the indexes. Used by change, add, delete, revert.

            // order of execution is as follows
            //
            // 1) set temp record
            // 2) Check constraints for non-expression columns
            // 3) Raise RowChanging/RowDeleting with temp record
            // 4) set the new record in storage
            // 5) Update indexes with recordStateChanges - this will fire ListChanged & PropertyChanged events on associated views
            // 6) Evaluate all Expressions (exceptions are deferred)- this will fire ListChanged & PropertyChanged events on associated views
            // 7) Raise RowChanged/ RowDeleted
            // 8) Check constraints for expression columns

            Debug.Assert(row != null, "Row can't be null.");
            deferredException = null;
            
            if (row.tempRecord != proposedRecord) {
                // $HACK: for performance reasons, EndUpdate calls SetNewRecord with tempRecord == proposedRecord
                if (!inDataLoad) {
                    row.CheckInTable();
                    CheckNotModifying(row);
                }
                if (proposedRecord == row.newRecord) {
                    if (isInMerge) {
                        Debug.Assert(fireEvent, "SetNewRecord is called with wrong parameter");
                        RaiseRowChanged(null, row, action);
                    }
                    return;
                }

                Debug.Assert(!row.inChangingEvent, "How can this row be in an infinite loop?");

                row.tempRecord = proposedRecord;
            }
            DataRowChangeEventArgs drcevent = null;

            try {
                row._action = action;
                drcevent = RaiseRowChanging(null, row, action, fireEvent);
            }
            catch {
                row.tempRecord = -1;
                throw;
            }
            finally {
                row._action = DataRowAction.Nothing;
            }

            row.tempRecord = -1;

            int currentRecord = row.newRecord;

            // if we're deleting, then the oldRecord value will change, so need to track that if it's distinct from the newRecord.
            int secondRecord = (proposedRecord != -1 ?
                                proposedRecord :
                                (row.RowState != DataRowState.Unchanged ?
                                 row.oldRecord :
                                 -1));

            if (action == DataRowAction.Add) { //if we come here from insert we do insert the row to collection
                if (position == -1)
                    Rows.ArrayAdd(row);
                else
                    Rows.ArrayInsert(row, position);
            }

            List<DataRow> cachedRows = null;
            if ((action == DataRowAction.Delete || action == DataRowAction.Change)
                && dependentColumns != null && dependentColumns.Count > 0) {
                // if there are expression columns, need to cache related rows for deletes and updates (key changes)
                // before indexes are modified.
                cachedRows = new List<DataRow>();
                for (int j = 0; j < ParentRelations.Count; j++) {
                    DataRelation relation = ParentRelations[j];
                    if (relation.ChildTable != row.Table) {
                        continue;
                    }
                    cachedRows.InsertRange(cachedRows.Count, row.GetParentRows(relation));
                }

                for (int j = 0; j < ChildRelations.Count; j++) {
                    DataRelation relation = ChildRelations[j];
                    if (relation.ParentTable != row.Table) {
                        continue;
                    }
                    cachedRows.InsertRange(cachedRows.Count, row.GetChildRows(relation));
                }
            }

            // Dev10 Bug 688779: DataRowView.PropertyChanged are not raised on RejectChanges
            // if the newRecord is changing, the propertychanged event should be allowed to triggered for ListChangedType.Changed or .Moved
            // unless the specific condition is known that no data has changed, like DataRow.SetModified()
            if (!suppressEnsurePropertyChanged && !row.HasPropertyChanged && (row.newRecord != proposedRecord)
                && (-1 != proposedRecord) // explictly not fixing Dev10 Bug 692044: DataRowView.PropertyChanged are not raised on DataTable.Delete when mixing current and original records in RowStateFilter
                && (-1 != row.newRecord)) // explictly not fixing parts of Dev10 Bug 697909: when mixing current and original records in RowStateFilter
            {
                // DataRow will believe multiple edits occured and
                // DataView.ListChanged event w/ ListChangedType.ItemChanged will raise DataRowView.PropertyChanged event and
                // PropertyChangedEventArgs.PropertyName will now be empty string so
                // WPF will refresh the entire row
                row.LastChangedColumn = null;
                row.LastChangedColumn = null;
            }

                // Check whether we need to update indexes
                if (LiveIndexes.Count != 0) {

                    // Dev10 bug #463087: DataTable internal index is currupted: '5'
                    if ((-1 == currentRecord) && (-1 != proposedRecord) && (-1 != row.oldRecord) && (proposedRecord != row.oldRecord)) {
                        // the transition from DataRowState.Deleted -> DataRowState.Modified
                        // with same orginal record but new current record
                        // needs to raise an ItemChanged or ItemMoved instead of ItemAdded in the ListChanged event.
                        // for indexes/views listening for both DataViewRowState.Deleted | DataViewRowState.ModifiedCurrent
                        currentRecord = row.oldRecord;
                    }

                    DataViewRowState currentRecordStatePre = row.GetRecordState(currentRecord);
                    DataViewRowState secondRecordStatePre = row.GetRecordState(secondRecord);

                    row.newRecord = proposedRecord;
                    if (proposedRecord != -1)
                        this.recordManager[proposedRecord] = row;

                    DataViewRowState currentRecordStatePost = row.GetRecordState(currentRecord);
                    DataViewRowState secondRecordStatePost = row.GetRecordState(secondRecord);

                    // may raise DataView.ListChanged event
                    RecordStateChanged(currentRecord, currentRecordStatePre, currentRecordStatePost,
                        secondRecord, secondRecordStatePre, secondRecordStatePost);
                }
                else {
                    row.newRecord = proposedRecord;
                    if (proposedRecord != -1)
                        this.recordManager[proposedRecord] = row;
                }

                // Dev10 Bug 461199 - reset the last changed column here, after all
                // DataViews have raised their DataRowView.PropertyChanged event
                row.ResetLastChangedColumn();

                // SQLBU 278737: Record manager corruption when reentrant write operations
                // free the 'currentRecord' only after all the indexes have been updated.
                // Corruption! { if (currentRecord != row.oldRecord) { FreeRecord(ref currentRecord); } }
                // RecordStateChanged raises ListChanged event at which time user may do work
                if (-1 != currentRecord) {
                    if (currentRecord != row.oldRecord)
                    {
                        if ((currentRecord != row.tempRecord) &&   // Delete, AcceptChanges, BeginEdit
                            (currentRecord != row.newRecord) &&    // RejectChanges & SetAdded
                            (row == recordManager[currentRecord])) // AcceptChanges, NewRow
                        {
                            FreeRecord(ref currentRecord);
                        }
                    }
                }

            if (row.RowState == DataRowState.Detached && row.rowID != -1) {
                RemoveRow(row, false);
            }

            if (dependentColumns != null && dependentColumns.Count > 0) {
                try {
                    EvaluateExpressions(row, action, cachedRows);
                }
                catch (Exception exc) {
                    // For DataRows being added, throwing of exception from expression evaluation is
                    // deferred until after the row has been completely added.
                    if (action != DataRowAction.Add) {
                        throw exc;
                    }
                    else {
                        deferredException = exc;
                    }
                }
            }

            try {
                if (fireEvent) {
                    RaiseRowChanged(drcevent, row, action);
                }
            }
            catch (Exception e) {
                // 
                if (!Common.ADP.IsCatchableExceptionType(e)) {
                    throw;
                }
                ExceptionBuilder.TraceExceptionWithoutRethrow(e);
                // ignore the exception
            }
        }
示例#2
0
        // this is the event workhorse... it will throw the changing/changed events
        // and update the indexes.
        internal void SetOldRecord(DataRow row, int proposedRecord) {
            if (!inDataLoad) {
                row.CheckInTable();
                CheckNotModifying(row);
            }

            if (proposedRecord == row.oldRecord) {
                return;
            }

            int originalRecord = row.oldRecord; // cache old record after potential RowChanging event
            try {
                // Check whether we need to update indexes
                if (LiveIndexes.Count != 0) {

                    // Dev10 bug #463087: DataTable internal index is currupted: '5'
                    if ((-1 == originalRecord) && (-1 != proposedRecord) && (-1 != row.newRecord) && (proposedRecord != row.newRecord)) {
                        // the transition from DataRowState.Added -> DataRowState.Modified
                        // with same current record but new original record
                        // needs to raise an ItemChanged or ItemMoved instead of ItemAdded in the ListChanged event.
                        // for indexes/views listening for both DataViewRowState.Added | DataViewRowState.ModifiedOriginal
                        originalRecord = row.newRecord;
                    }

                    DataViewRowState originalRecordStatePre = row.GetRecordState(originalRecord);
                    DataViewRowState proposedRecordStatePre = row.GetRecordState(proposedRecord);

                    row.oldRecord = proposedRecord;
                    if (proposedRecord != -1)
                        this.recordManager[proposedRecord] = row;

                    DataViewRowState originalRecordStatePost = row.GetRecordState(originalRecord);
                    DataViewRowState proposedRecordStatePost = row.GetRecordState(proposedRecord);

                    RecordStateChanged(originalRecord, originalRecordStatePre, originalRecordStatePost,
                                       proposedRecord, proposedRecordStatePre, proposedRecordStatePost);
                }
                else {
                    row.oldRecord = proposedRecord;
                    if (proposedRecord != -1)
                        this.recordManager[proposedRecord] = row;
                }
            }
            finally {
                if ((originalRecord != -1) && (originalRecord != row.tempRecord) &&
                    (originalRecord != row.oldRecord) && (originalRecord != row.newRecord)) {

                    FreeRecord(ref originalRecord);
                }
                // else during an event 'row.AcceptChanges(); row.BeginEdit(); row.EndEdit();'

                if (row.RowState == DataRowState.Detached && row.rowID != -1) {
                    RemoveRow(row, false);
                }
            }
        }
示例#3
0
// InsertRecordToIndexes inserts the given record (using row and version) to all indexes and it  stores and returns the position of inserted
// record to each index
// IT SHOULD NOT CAUSE ANY EVENT TO BE FIRED
        internal int[] InsertRecordToIndexes(DataRow row, DataRowVersion  version) {
            int    indexCount          =  LiveIndexes.Count;
            int [] positionIndexes =  new int[indexCount];

            int recordNo = row.GetRecordFromVersion(version);
            DataViewRowState states = row.GetRecordState(recordNo);

            while (--indexCount >= 0) {
                if (row.HasVersion(version)) {
                    if ((states & indexes[indexCount].RecordStates) != DataViewRowState.None) {
                        positionIndexes [indexCount] = indexes[indexCount].InsertRecordToIndex(recordNo);
                    }
                    else {
                        positionIndexes [indexCount] = -1;
                    }
                }
            }
            return positionIndexes;
        }
示例#4
0
        internal void RemoveRow(DataRow row, bool check) {
            if (row.rowID == -1) {
                throw ExceptionBuilder.RowAlreadyRemoved();
            }

            if (check && dataSet != null) {
                for (ParentForeignKeyConstraintEnumerator constraints = new ParentForeignKeyConstraintEnumerator(dataSet, this); constraints.GetNext();) {
                    constraints.GetForeignKeyConstraint().CheckCanRemoveParentRow(row);
                }
            }

            int oldRecord = row.oldRecord;
            int newRecord = row.newRecord;

            DataViewRowState oldRecordStatePre = row.GetRecordState(oldRecord);
            DataViewRowState newRecordStatePre = row.GetRecordState(newRecord);

            row.oldRecord = -1;
            row.newRecord = -1;

            if (oldRecord == newRecord) {
                oldRecord = -1;
            }

            RecordStateChanged(oldRecord, oldRecordStatePre, DataViewRowState.None,
                               newRecord, newRecordStatePre, DataViewRowState.None);

            FreeRecord(ref oldRecord);
            FreeRecord(ref newRecord);

            row.rowID = -1;
            Rows.ArrayRemove(row);
        }
示例#5
0
        internal void InsertRow(DataRow row, long proposedID) {
            IntPtr hscp;

            Bid.ScopeEnter(out hscp, "<ds.DataTable.InsertRow|INFO> %d#, row=%d\n", ObjectID, row.ObjectID);
            try {
                if (row.Table != this) {
                    throw ExceptionBuilder.RowAlreadyInOtherCollection();
                }
                if (row.rowID != -1) {
                    throw ExceptionBuilder.RowAlreadyInTheCollection();
                }
                if (row.oldRecord == -1 && row.newRecord == -1) {
                    throw ExceptionBuilder.RowEmpty();
                }

                if (proposedID == -1)
                    proposedID = nextRowID;

                row.rowID = proposedID;
                if (nextRowID <= proposedID)
                    nextRowID = checked(proposedID + 1);

                DataRowChangeEventArgs drcevent = null;


                if (row.newRecord != -1) {
                    row.tempRecord = row.newRecord;
                    row.newRecord = -1;

                    try {
                        drcevent = RaiseRowChanging(null, row, DataRowAction.Add, true);
                    }
                    catch {
                        row.tempRecord = -1;
                        throw;
                    }

                    row.newRecord = row.tempRecord;
                    row.tempRecord = -1;
                }

                if (row.oldRecord != -1)
                    recordManager[row.oldRecord] = row;

                if (row.newRecord != -1)
                    recordManager[row.newRecord] = row;

                Rows.ArrayAdd(row); // SQL BU Defect Tracking 247738, 323482 row should be in the
                                    // collection when maintaining the indexes                  

                if (row.RowState == DataRowState.Unchanged){ //  how about row.oldRecord == row.newRecord both == -1
                    RecordStateChanged(row.oldRecord, DataViewRowState.None, DataViewRowState.Unchanged);
                }
                else {
                    RecordStateChanged(row.oldRecord, DataViewRowState.None, row.GetRecordState(row.oldRecord),
                                       row.newRecord, DataViewRowState.None, row.GetRecordState(row.newRecord));
                }

                if (dependentColumns != null && dependentColumns.Count > 0)
                    EvaluateExpressions(row, DataRowAction.Add, null);

                RaiseRowChanged(drcevent, row, DataRowAction.Add);
            }
            finally {
                Bid.ScopeLeave(ref hscp);
            }
        }
示例#6
0
// RemoveRecordFromIndexes removes the given record (using row and version) from all indexes and it  stores and returns the position of deleted
// record from each index
// IT SHOULD NOT CAUSE ANY EVENT TO BE FIRED
        internal int[] RemoveRecordFromIndexes(DataRow row, DataRowVersion  version) {
            int    indexCount          =  LiveIndexes.Count;
            int [] positionIndexes =  new int[indexCount];

            int recordNo = row.GetRecordFromVersion(version);
            DataViewRowState states = row.GetRecordState(recordNo);

            while (--indexCount >= 0) {
                if (row.HasVersion(version) && ((states & indexes[indexCount].RecordStates) != DataViewRowState.None)) {
                    int index = indexes[indexCount].GetIndex(recordNo);
                    if (index > -1) {
                        positionIndexes [indexCount] = index;
                        indexes[indexCount].DeleteRecordFromIndex(index); // this will delete the record from index and MUSt not fire event
                    }
                    else {
                        positionIndexes [indexCount] = -1; // this means record was not in index
                    }
                }
                else {
                    positionIndexes [indexCount] = -1; // this means record was not in index
                }
            }
            return positionIndexes;
        }
 internal void SetOldRecord(DataRow row, int proposedRecord)
 {
     if (!this.inDataLoad)
     {
         row.CheckInTable();
         this.CheckNotModifying(row);
     }
     if (proposedRecord != row.oldRecord)
     {
         int oldRecord = row.oldRecord;
         try
         {
             if (this.LiveIndexes.Count != 0)
             {
                 if (((-1 == oldRecord) && (-1 != proposedRecord)) && ((-1 != row.newRecord) && (proposedRecord != row.newRecord)))
                 {
                     oldRecord = row.newRecord;
                 }
                 DataViewRowState recordState = row.GetRecordState(oldRecord);
                 DataViewRowState state3 = row.GetRecordState(proposedRecord);
                 row.oldRecord = proposedRecord;
                 if (proposedRecord != -1)
                 {
                     this.recordManager[proposedRecord] = row;
                 }
                 DataViewRowState state2 = row.GetRecordState(oldRecord);
                 DataViewRowState state = row.GetRecordState(proposedRecord);
                 this.RecordStateChanged(oldRecord, recordState, state2, proposedRecord, state3, state);
             }
             else
             {
                 row.oldRecord = proposedRecord;
                 if (proposedRecord != -1)
                 {
                     this.recordManager[proposedRecord] = row;
                 }
             }
         }
         finally
         {
             if (((oldRecord != -1) && (oldRecord != row.tempRecord)) && ((oldRecord != row.oldRecord) && (oldRecord != row.newRecord)))
             {
                 this.FreeRecord(ref oldRecord);
             }
             if ((row.RowState == DataRowState.Detached) && (row.rowID != -1L))
             {
                 this.RemoveRow(row, false);
             }
         }
     }
 }
示例#8
0
        internal void InsertRow(DataRow row, long proposedID)
        {
            long logScopeId = DataCommonEventSource.Log.EnterScope("<ds.DataTable.InsertRow|INFO> {0}, row={1}", ObjectID, row._objectID);
            try
            {
                if (row.Table != this)
                {
                    throw ExceptionBuilder.RowAlreadyInOtherCollection();
                }
                if (row.rowID != -1)
                {
                    throw ExceptionBuilder.RowAlreadyInTheCollection();
                }
                if (row._oldRecord == -1 && row._newRecord == -1)
                {
                    throw ExceptionBuilder.RowEmpty();
                }

                if (proposedID == -1)
                {
                    proposedID = _nextRowID;
                }

                row.rowID = proposedID;
                if (_nextRowID <= proposedID)
                {
                    _nextRowID = checked(proposedID + 1);
                }

                DataRowChangeEventArgs drcevent = null;

                if (row._newRecord != -1)
                {
                    row._tempRecord = row._newRecord;
                    row._newRecord = -1;

                    try
                    {
                        drcevent = RaiseRowChanging(null, row, DataRowAction.Add, true);
                    }
                    catch
                    {
                        row._tempRecord = -1;
                        throw;
                    }

                    row._newRecord = row._tempRecord;
                    row._tempRecord = -1;
                }

                if (row._oldRecord != -1)
                {
                    _recordManager[row._oldRecord] = row;
                }

                if (row._newRecord != -1)
                {
                    _recordManager[row._newRecord] = row;
                }

                Rows.ArrayAdd(row);

                if (row.RowState == DataRowState.Unchanged)
                {
                    //  how about row.oldRecord == row.newRecord both == -1
                    RecordStateChanged(row._oldRecord, DataViewRowState.None, DataViewRowState.Unchanged);
                }
                else
                {
                    RecordStateChanged(row._oldRecord, DataViewRowState.None, row.GetRecordState(row._oldRecord),
                                       row._newRecord, DataViewRowState.None, row.GetRecordState(row._newRecord));
                }

                if (_dependentColumns != null && _dependentColumns.Count > 0)
                {
                    EvaluateExpressions(row, DataRowAction.Add, null);
                }

                RaiseRowChanged(drcevent, row, DataRowAction.Add);
            }
            finally
            {
                DataCommonEventSource.Log.ExitScope(logScopeId);
            }
        }
 private void SetNewRecordWorker(DataRow row, int proposedRecord, DataRowAction action, bool isInMerge, bool suppressEnsurePropertyChanged, int position, bool fireEvent, out Exception deferredException)
 {
     deferredException = null;
     if (row.tempRecord != proposedRecord)
     {
         if (!this.inDataLoad)
         {
             row.CheckInTable();
             this.CheckNotModifying(row);
         }
         if (proposedRecord == row.newRecord)
         {
             if (isInMerge)
             {
                 this.RaiseRowChanged(null, row, action);
             }
             return;
         }
         row.tempRecord = proposedRecord;
     }
     DataRowChangeEventArgs args = null;
     try
     {
         row._action = action;
         args = this.RaiseRowChanging(null, row, action, fireEvent);
     }
     catch
     {
         row.tempRecord = -1;
         throw;
     }
     finally
     {
         row._action = DataRowAction.Nothing;
     }
     row.tempRecord = -1;
     int newRecord = row.newRecord;
     int record = (proposedRecord != -1) ? proposedRecord : ((row.RowState != DataRowState.Unchanged) ? row.oldRecord : -1);
     if (action == DataRowAction.Add)
     {
         if (position == -1)
         {
             this.Rows.ArrayAdd(row);
         }
         else
         {
             this.Rows.ArrayInsert(row, position);
         }
     }
     List<DataRow> cachedRows = null;
     if (((action == DataRowAction.Delete) || (action == DataRowAction.Change)) && ((this.dependentColumns != null) && (this.dependentColumns.Count > 0)))
     {
         cachedRows = new List<DataRow>();
         for (int i = 0; i < this.ParentRelations.Count; i++)
         {
             DataRelation relation2 = this.ParentRelations[i];
             if (relation2.ChildTable == row.Table)
             {
                 cachedRows.InsertRange(cachedRows.Count, row.GetParentRows(relation2));
             }
         }
         for (int j = 0; j < this.ChildRelations.Count; j++)
         {
             DataRelation relation = this.ChildRelations[j];
             if (relation.ParentTable == row.Table)
             {
                 cachedRows.InsertRange(cachedRows.Count, row.GetChildRows(relation));
             }
         }
     }
     if (((!suppressEnsurePropertyChanged && !row.HasPropertyChanged) && ((row.newRecord != proposedRecord) && (-1 != proposedRecord))) && (-1 != row.newRecord))
     {
         row.LastChangedColumn = null;
         row.LastChangedColumn = null;
     }
     if (this.LiveIndexes.Count != 0)
     {
         if (((-1 == newRecord) && (-1 != proposedRecord)) && ((-1 != row.oldRecord) && (proposedRecord != row.oldRecord)))
         {
             newRecord = row.oldRecord;
         }
         DataViewRowState recordState = row.GetRecordState(newRecord);
         DataViewRowState state3 = row.GetRecordState(record);
         row.newRecord = proposedRecord;
         if (proposedRecord != -1)
         {
             this.recordManager[proposedRecord] = row;
         }
         DataViewRowState state2 = row.GetRecordState(newRecord);
         DataViewRowState state = row.GetRecordState(record);
         this.RecordStateChanged(newRecord, recordState, state2, record, state3, state);
     }
     else
     {
         row.newRecord = proposedRecord;
         if (proposedRecord != -1)
         {
             this.recordManager[proposedRecord] = row;
         }
     }
     row.ResetLastChangedColumn();
     if ((((-1 != newRecord) && (newRecord != row.oldRecord)) && ((newRecord != row.tempRecord) && (newRecord != row.newRecord))) && (row == this.recordManager[newRecord]))
     {
         this.FreeRecord(ref newRecord);
     }
     if ((row.RowState == DataRowState.Detached) && (row.rowID != -1L))
     {
         this.RemoveRow(row, false);
     }
     if ((this.dependentColumns != null) && (this.dependentColumns.Count > 0))
     {
         try
         {
             this.EvaluateExpressions(row, action, cachedRows);
         }
         catch (Exception exception2)
         {
             if (action != DataRowAction.Add)
             {
                 throw exception2;
             }
             deferredException = exception2;
         }
     }
     try
     {
         if (fireEvent)
         {
             this.RaiseRowChanged(args, row, action);
         }
     }
     catch (Exception exception)
     {
         if (!ADP.IsCatchableExceptionType(exception))
         {
             throw;
         }
         ExceptionBuilder.TraceExceptionWithoutRethrow(exception);
     }
 }
 internal void RemoveRow(DataRow row, bool check)
 {
     if (row.rowID == -1L)
     {
         throw ExceptionBuilder.RowAlreadyRemoved();
     }
     if (check && (this.dataSet != null))
     {
         ParentForeignKeyConstraintEnumerator enumerator = new ParentForeignKeyConstraintEnumerator(this.dataSet, this);
         while (enumerator.GetNext())
         {
             enumerator.GetForeignKeyConstraint().CheckCanRemoveParentRow(row);
         }
     }
     int oldRecord = row.oldRecord;
     int newRecord = row.newRecord;
     DataViewRowState recordState = row.GetRecordState(oldRecord);
     DataViewRowState state = row.GetRecordState(newRecord);
     row.oldRecord = -1;
     row.newRecord = -1;
     if (oldRecord == newRecord)
     {
         oldRecord = -1;
     }
     this.RecordStateChanged(oldRecord, recordState, DataViewRowState.None, newRecord, state, DataViewRowState.None);
     this.FreeRecord(ref oldRecord);
     this.FreeRecord(ref newRecord);
     row.rowID = -1L;
     this.Rows.ArrayRemove(row);
 }
 internal int[] RemoveRecordFromIndexes(DataRow row, DataRowVersion version)
 {
     int count = this.LiveIndexes.Count;
     int[] numArray = new int[count];
     int recordFromVersion = row.GetRecordFromVersion(version);
     DataViewRowState recordState = row.GetRecordState(recordFromVersion);
     while (--count >= 0)
     {
         if (row.HasVersion(version) && ((recordState & this.indexes[count].RecordStates) != DataViewRowState.None))
         {
             int index = this.indexes[count].GetIndex(recordFromVersion);
             if (index > -1)
             {
                 numArray[count] = index;
                 this.indexes[count].DeleteRecordFromIndex(index);
             }
             else
             {
                 numArray[count] = -1;
             }
         }
         else
         {
             numArray[count] = -1;
         }
     }
     return numArray;
 }
 internal void InsertRow(DataRow row, long proposedID)
 {
     IntPtr ptr;
     Bid.ScopeEnter(out ptr, "<ds.DataTable.InsertRow|INFO> %d#, row=%d\n", this.ObjectID, row.ObjectID);
     try
     {
         if (row.Table != this)
         {
             throw ExceptionBuilder.RowAlreadyInOtherCollection();
         }
         if (row.rowID != -1L)
         {
             throw ExceptionBuilder.RowAlreadyInTheCollection();
         }
         if ((row.oldRecord == -1) && (row.newRecord == -1))
         {
             throw ExceptionBuilder.RowEmpty();
         }
         if (proposedID == -1L)
         {
             proposedID = this.nextRowID;
         }
         row.rowID = proposedID;
         if (this.nextRowID <= proposedID)
         {
             this.nextRowID = proposedID + 1L;
         }
         DataRowChangeEventArgs args = null;
         if (row.newRecord != -1)
         {
             row.tempRecord = row.newRecord;
             row.newRecord = -1;
             try
             {
                 args = this.RaiseRowChanging(null, row, DataRowAction.Add, true);
             }
             catch
             {
                 row.tempRecord = -1;
                 throw;
             }
             row.newRecord = row.tempRecord;
             row.tempRecord = -1;
         }
         if (row.oldRecord != -1)
         {
             this.recordManager[row.oldRecord] = row;
         }
         if (row.newRecord != -1)
         {
             this.recordManager[row.newRecord] = row;
         }
         this.Rows.ArrayAdd(row);
         if (row.RowState == DataRowState.Unchanged)
         {
             this.RecordStateChanged(row.oldRecord, DataViewRowState.None, DataViewRowState.Unchanged);
         }
         else
         {
             this.RecordStateChanged(row.oldRecord, DataViewRowState.None, row.GetRecordState(row.oldRecord), row.newRecord, DataViewRowState.None, row.GetRecordState(row.newRecord));
         }
         if ((this.dependentColumns != null) && (this.dependentColumns.Count > 0))
         {
             this.EvaluateExpressions(row, DataRowAction.Add, null);
         }
         this.RaiseRowChanged(args, row, DataRowAction.Add);
     }
     finally
     {
         Bid.ScopeLeave(ref ptr);
     }
 }
 internal int[] InsertRecordToIndexes(DataRow row, DataRowVersion version)
 {
     int count = this.LiveIndexes.Count;
     int[] numArray = new int[count];
     int recordFromVersion = row.GetRecordFromVersion(version);
     DataViewRowState recordState = row.GetRecordState(recordFromVersion);
     while (--count >= 0)
     {
         if (row.HasVersion(version))
         {
             if ((recordState & this.indexes[count].RecordStates) != DataViewRowState.None)
             {
                 numArray[count] = this.indexes[count].InsertRecordToIndex(recordFromVersion);
             }
             else
             {
                 numArray[count] = -1;
             }
         }
     }
     return numArray;
 }