88_selectedCells = new SelectedCellsCollection(this);

244_selectedCells.Clear(); 657_selectedCells.OnColumnsChanged(action, oldDisplayIndex, oldColumn, newDisplayIndex, SelectedItems); 2147reselectPlaceholderCells = ((newItemIndex >= 0) && _selectedCells.Intersects(newItemIndex, out columnIndexRanges)); 2181_selectedCells.RemoveRegion(newItemIndex, 0, 1, Columns.Count); 2187_selectedCells.AddRegion(rowIndex, columnIndexRanges[i], 1, columnIndexRanges[i + 1]); 2219_selectedCells.RemoveRegion(newItemIndex + 1, 0, 1, Columns.Count); 2243_selectedCells.AddRegion(newItemIndex, columnIndexRanges[i], 1, columnIndexRanges[i + 1]); 2652_selectedCells.ClearFullRows(SelectedItems); 3654reselectPlaceholderCells = ((newItemIndex >= 0) && _selectedCells.Intersects(newItemIndex, out columnIndexRanges)); 3686_selectedCells.RemoveRegion(newItemIndex, 0, 1, Columns.Count); 3692_selectedCells.AddRegion(rowIndex, columnIndexRanges[i], 1, columnIndexRanges[i + 1]); 4103get { return _selectedCells; } 4108get { return _selectedCells; } 4183(_selectedCells.Count > 1)) // There is more than one selected cell 4187_selectedCells.RemoveAllButOne(newItems[0]); 4244int currentSelectionCount = _selectedCells.Count; 4334_selectedCells.AddRegion(0, 0, numItems, numColumns); 4344_selectedCells.Clear(); 4345_selectedCells.Add(currentCellInfo); 4367if (_selectedCells.Count > 0) 4369_selectedCells.Clear(); 4372_selectedCells.AddRegion(0, 0, numItems, numColumns); 4386_selectedCells.Clear(); 4428dataGrid._selectedCells.RemoveAllButOne(); 4444dataGrid._selectedCells.RemoveAllButOneRow(dataGrid.InternalSelectedInfo.Index); 4452dataGrid._selectedCells.RemoveAllButOne(); 4492dataGrid._selectedCells.Clear(); 4642_selectedCells.AddRegion(rowIndex, 0, 1, columnCount); 4646_selectedCells.RemoveRegion(rowIndex, 0, 1, columnCount); 4679_selectedCells.AddValidatedCell(cellInfo); 4681else if (_selectedCells.Contains(cellInfo)) 4683_selectedCells.Remove(cellInfo); 4866_selectedCells.Clear(); 4906_selectedCells.RemoveRegion(removeRangeStartIndex, 0, removeRangeEndIndex - removeRangeStartIndex + 1, Columns.Count); 4929_selectedCells.AddRegion(startIndex, 0, endIndex - startIndex + 1, _columns.Count); 4945if (_selectedCells.Count > 0) 4950_selectedCells.Clear(); 4965_selectedCells.AddRegion(_editingRowInfo.Index, 0, 1, numColumns); 5043_selectedCells.Clear(); 5056_selectedCells.RemoveRegion(previousStartIndex, previousStartColumnIndex, previousRowCount, previousColumnCount); 5094_selectedCells.AddRegion(Math.Min(startIndex, endIndex), Math.Min(startColumnIndex, endColumnIndex), newRowCount, newColumnCount); 5099bool selectedCellsContainsCellInfo = _selectedCells.Contains(cellInfo); 5105selectedCellsContainsCellInfo = _selectedCells.Contains(_editingRowInfo.Index, cellInfoColumnIndex); 5114_selectedCells.RemoveRegion(_editingRowInfo.Index, cellInfoColumnIndex, 1, 1); 5118_selectedCells.Remove(cellInfo); 5139_selectedCells.Clear(); 5145_selectedCells.AddRegion(_editingRowInfo.Index, cellInfoColumnIndex, 1, 1); 5150_selectedCells.AddValidatedCell(cellInfo); 5174_selectedCells.AddRegion(itemIndex, 0, 1, numColumns); 5190_selectedCells.RemoveRegion(itemIndex, 0, 1, numColumns); 5348_selectedCells.OnItemsCollectionChanged(e, ranges); 7612_selectedCells.RestoreOnlyFullRows(ranges); 7745_selectedCells.AddRegion(info.Index, 0, 1, columnCount); 8212args.CanExecute = ClipboardCopyMode != DataGridClipboardCopyMode.None && _selectedCells.Count > 0; 8248if (_selectedCells.GetSelectionRange(out minColumnDisplayIndex, out maxColumnDisplayIndex, out minRowIndex, out maxRowIndex)) 8268if (_selectedCells.Intersects(i)) 8331if (_selectedCells.Intersects(rowIndex)) 8344if (_selectedCells.Contains(rowIndex, i))