87_selectedCells = new SelectedCellsCollection(this);

243_selectedCells.Clear(); 656_selectedCells.OnColumnsChanged(action, oldDisplayIndex, oldColumn, newDisplayIndex, SelectedItems); 2146reselectPlaceholderCells = ((newItemIndex >= 0) && _selectedCells.Intersects(newItemIndex, out columnIndexRanges)); 2180_selectedCells.RemoveRegion(newItemIndex, 0, 1, Columns.Count); 2186_selectedCells.AddRegion(rowIndex, columnIndexRanges[i], 1, columnIndexRanges[i + 1]); 2218_selectedCells.RemoveRegion(newItemIndex + 1, 0, 1, Columns.Count); 2242_selectedCells.AddRegion(newItemIndex, columnIndexRanges[i], 1, columnIndexRanges[i + 1]); 2651_selectedCells.ClearFullRows(SelectedItems); 3653reselectPlaceholderCells = ((newItemIndex >= 0) && _selectedCells.Intersects(newItemIndex, out columnIndexRanges)); 3685_selectedCells.RemoveRegion(newItemIndex, 0, 1, Columns.Count); 3691_selectedCells.AddRegion(rowIndex, columnIndexRanges[i], 1, columnIndexRanges[i + 1]); 4102get { return _selectedCells; } 4107get { return _selectedCells; } 4182(_selectedCells.Count > 1)) // There is more than one selected cell 4186_selectedCells.RemoveAllButOne(newItems[0]); 4243int currentSelectionCount = _selectedCells.Count; 4333_selectedCells.AddRegion(0, 0, numItems, numColumns); 4343_selectedCells.Clear(); 4344_selectedCells.Add(currentCellInfo); 4366if (_selectedCells.Count > 0) 4368_selectedCells.Clear(); 4371_selectedCells.AddRegion(0, 0, numItems, numColumns); 4385_selectedCells.Clear(); 4427dataGrid._selectedCells.RemoveAllButOne(); 4443dataGrid._selectedCells.RemoveAllButOneRow(dataGrid.InternalSelectedInfo.Index); 4451dataGrid._selectedCells.RemoveAllButOne(); 4491dataGrid._selectedCells.Clear(); 4641_selectedCells.AddRegion(rowIndex, 0, 1, columnCount); 4645_selectedCells.RemoveRegion(rowIndex, 0, 1, columnCount); 4678_selectedCells.AddValidatedCell(cellInfo); 4680else if (_selectedCells.Contains(cellInfo)) 4682_selectedCells.Remove(cellInfo); 4865_selectedCells.Clear(); 4905_selectedCells.RemoveRegion(removeRangeStartIndex, 0, removeRangeEndIndex - removeRangeStartIndex + 1, Columns.Count); 4928_selectedCells.AddRegion(startIndex, 0, endIndex - startIndex + 1, _columns.Count); 4944if (_selectedCells.Count > 0) 4949_selectedCells.Clear(); 4964_selectedCells.AddRegion(_editingRowInfo.Index, 0, 1, numColumns); 5042_selectedCells.Clear(); 5055_selectedCells.RemoveRegion(previousStartIndex, previousStartColumnIndex, previousRowCount, previousColumnCount); 5093_selectedCells.AddRegion(Math.Min(startIndex, endIndex), Math.Min(startColumnIndex, endColumnIndex), newRowCount, newColumnCount); 5098bool selectedCellsContainsCellInfo = _selectedCells.Contains(cellInfo); 5104selectedCellsContainsCellInfo = _selectedCells.Contains(_editingRowInfo.Index, cellInfoColumnIndex); 5113_selectedCells.RemoveRegion(_editingRowInfo.Index, cellInfoColumnIndex, 1, 1); 5117_selectedCells.Remove(cellInfo); 5138_selectedCells.Clear(); 5144_selectedCells.AddRegion(_editingRowInfo.Index, cellInfoColumnIndex, 1, 1); 5149_selectedCells.AddValidatedCell(cellInfo); 5173_selectedCells.AddRegion(itemIndex, 0, 1, numColumns); 5189_selectedCells.RemoveRegion(itemIndex, 0, 1, numColumns); 5347_selectedCells.OnItemsCollectionChanged(e, ranges); 7611_selectedCells.RestoreOnlyFullRows(ranges); 7744_selectedCells.AddRegion(info.Index, 0, 1, columnCount); 8211args.CanExecute = ClipboardCopyMode != DataGridClipboardCopyMode.None && _selectedCells.Count > 0; 8247if (_selectedCells.GetSelectionRange(out minColumnDisplayIndex, out maxColumnDisplayIndex, out minRowIndex, out maxRowIndex)) 8267if (_selectedCells.Intersects(i)) 8330if (_selectedCells.Intersects(rowIndex)) 8343if (_selectedCells.Contains(rowIndex, i))