function onLoadSuccess(data) {

             var rows = $("#DataGrid").datagrid("getRows");

             if (rows.length > 0) {

                 rows = $("#DataGrid").datagrid("getSelections");

                 if (rows.length == 0)

                     $('#DataGrid').datagrid('selectRow', 0);

             }

             else {

                 $('#dgGD').datagrid('loadData', { total: 0, rows: [] });

                 $('#dgYS').datagrid('loadData', { total: 0, rows: [] });

             }

         }