public static void DelRowWithoutDSource(ref SAPbouiCOM.Matrix matrix) { try { var lineSelected = matrix.GetCellFocus().rowIndex; matrix.DeleteRow(lineSelected); }catch (Exception ex) { klib.Shell.WriteLine(R.Project.ID, LOG, ex); SUI.Forms.Notification.SendToBarMessage(true, $"Occur a internal error to delete the line. Matrix {matrix.Item.Description}"); } }