Sort failing after update

[Sam Cogan]

I have a grid that has worked perfectly fine for nearly a year now, however when I updated to the latest kendo release it has started generating an error when trying to sort by any of the columns.

It's generating the following error
Invalid property or field - 'undefined' for type: worldStatsItem

Where worldStatsItem is the type of item used in the grid.

I'm using teh MVC bindings for this and the code for the grid is below.

@(Html.Kendo().Grid(Model.Results)

                         .Name("Search_Results")

                  

                         .Columns(columns =>

                             {

                                 

                                 columns.Template(m => Html.ActionLink(m.StatsItem.OutfitName, "OutfitByID","OutfitDetails", new { outfitId = m.StatsItem.OutfitId},null)).Title("Name").Width(200);

                                 columns.Bound(m => m.World).Width(100).Title("Server");

                                 columns.Bound(m => m.StatsItem.Faction).Width(100).Title("Faction");

                                 columns.Bound(m => m.StatsItem.TotalMembers).Width(100).Title("Total Members");

                                 columns.Bound(m => m.StatsItem.TotalXP).Width(100).Title("Total XP");

                                 columns.Bound(m => m.StatsItem.KdRatio).Width(100).Title("Ratio");

                                 columns.Bound(m => m.StatsItem.AverageXp).Width(100).Title("Average XP Per Member");

                                  

                                   })

                                          .Sortable(sorting => sorting.Enabled(true))

                                       

                                          

                                       

                                                         

                                          .Pageable(pageable => pageable.ButtonCount(5))

                                          .DataSource(dataSource => dataSource

                                          .Server()

                                    

                                          .PageSize(40)

                                          .Sort(sort =>

                                          sort.Add(x=>x.StatsItem.AverageXp).Descending())

                                           

                                          

 

                                                  ))

[Rosen]

Hi Sam,

We are aware of this issue and it has been already addressed. Please download the latest internal build and give it a try.

Regards,
Rosen
Telerik

[Michael]

I just updated to the latest build, and I am still getting this error.

[Rosen]

Hi Michael,

Could you please provide a small runnable sample in which the issue you are facing can be observed locally?

Regards,
Rosen
Telerik

 

 

[Michael]

I was unable to paste the code into the text editor, so I attached it.  Its just snippets due to confidentiality, but we basically have a Model and a View Model, and I'm thinking it cannot figure out how to relate the two from a sort/group/filter.  Initial page load works great.

This code works, but due to inflating 11 Million items, its extremely slow:

IEnumerable<PayrollEmployeeDetailVM.Info> items = details.Select(o => InfoFactory(o));

return Json(items.ToDataSourceResult(request), JsonRequestBehavior.AllowGet);

[Michael]

Implemented this solution and it seems to work just fine.  A bit slow on grouping, but i think its more the amount of data we have vs the viem model complexity, and not Kendo UI.

http://stackoverflow.com/questions/16484417/how-to-use-kendo-ui-grid-with-todatasourceresult-iqueryablet-viewmodel-and