public String cmdDel_Click() { try { if (tblView.GetSelectedRowHandles() == null) { return(Utils.SELECT_ROW_TO_DELETE); } var row = grid.GetRow(tblView.GetSelectedRowHandles()[0]); if (row == null) { return(Utils.SELECT_ROW_TO_DELETE); } var id = ((System.Data.DataRowView)(row)).Row.ItemArray[0]; String sql = String.Format(SQL_DELETE, id); int result = MTSQLServer.getMTSQLServer().wExec(sql, null, false); if (result == 1) { GridForm_Loaded(); return(Utils.SAVE_DB_OK); } else { return(Utils.ERR_UPDATE_DB); } } catch (Exception ex) { return(ex.Message.ToString()); } }