public void RemoveCells() { #region radspreadsheet-insert-delete_1 Workbook workbook = new Workbook(); Worksheet worksheet = workbook.Worksheets.Add(); CellRange range = new CellRange(1, 1, 10, 10); CellSelection selection = worksheet.Cells[range]; if (selection.CanInsertOrRemove(range, ShiftType.Up)) { selection.Remove(RemoveShiftType.Up); } #endregion }