public IActionResult KendoReadJumboRollStock([DataSourceRequest] DataSourceRequest request)
 {
     if (!request.Sorts.Any())
     {
         request.Sorts.Add(new SortDescriptor("JumboNo", ListSortDirection.Ascending));
     }
     return(Json(CustomRepository.GetJumboRollStockList().ToDataSourceResult(request)));
 }