I am attempting to use a Kendo UI Window modal to edit an IList<T> and it is posting back NULL in the controller. I found a fairly old posts here from 2012 but was wondering if anyone has a newer solution or if there are any other alternatives?

Main View: 

EditorTemplate: 

ViewModel: 

Thank you in advance.

Hello,

 II have a grid that looks a lot like the one in ths example (Grids in a Master Grid) :

http://demos.telerik.com/kendo-ui/grid/hierarchy

 ​It works very well. But I would really like to be able to DragNDrop rows from one Detail Template to another one. Is this possible with your grid ?

Thanks !

 Guillaume

I'm building the list of values a column can be filtered by using the FilterMenuInit event and the initCheckboxFilter(e) javascript code and it's working great.

Now I add a new row to the grid using the toolbar Create method and AJAX.  The new row might contain a value for the column being filtered that wasn't there before.  I would like to be able to add that new value to the existing list in the filter for that column.  Can I somehow set the FilterMenuInit event to be triggered again?

Thanks,
Stu

Hello 

I have question how can I refresh data on TreeList after update action? 
When I am editing item i am also editing few other items. After close popup only edited item is refreshed. I need to find way how to refresh whole control. 
I tried:
- on update action return whole data
public JsonResult Update([DataSourceRequest] DataSourceRequest request, ProductCategoryViewModel category)        {          
  if (ModelState.IsValid)            {  
              var services = new ProductCategoryServices(db);               
.Update(category, ModelState);            

}            var result = db.ProductCategories.ToTreeDataSourceResult(request,                                cat => cat.ProductCategoryId                                , cat => cat.FKParentProductCategoryId                                , cat => cat.ToProductCategoryViewModel(request)                );            //DataSourceResult dataTreeList =             return Json(category, JsonRequestBehavior.AllowGet);

}

I have a kendo grid that I try to set different columns as follow

            .Columns(columns =>
            {
                if ((bool)ViewData["resourcePooled"])
                {
                    columns.Bound(s => s.ResourceIdAssignmentName).Width(300);
                }
                else
                {
                    columns.Bound(s => s.ResourceIdPoolName).Width(300);
                }​

But it only can set first column, i.e it works only when ViewData["resourcePooled"]=true. When ViewData["resourcePooled"]=false, it doesn't work. Note that above code works well in Telerik MVC Extension. But after in Kendo, it has above problem. I'd like to know what happen. Thanks.

I have a colour code property on my model which has UIHint set to a colour picker partial view.

Everything works as expected for existing values in my grid but not when I add a new row from the Grid.

I have tried setting default values onto my model property and even put debug lines to write out when the Get property is called.

 However when the Add button is pressed from the Grid, the get property is NOT called and I get a Cannot parse colour "" error.

 How can a default be given to the colour picker?

Hi, 

 I'm using a template for grid popup edit. There are validations for the text input such as pattern="[a-zA-Z0-9_-]{20390}" and they work fine. However, I also want to make validation on  the server side, and I can only use error event of data source:

     error: function (e) {
                alert(e.xhr.responseJSON.error.message);
            }

This approach works but its style is not consistent with the former validation message. How can I show the message from remote below the input box, just as they are validated locally?

 Thanks.

Hello.

 Which is the appropriate way to set up Kendo UI for Asp.net MVC Ajax binding?   

http://demos.telerik.com/aspnet-mvc/grid/index (demo link from the products page)

http://docs.telerik.com/kendo-ui/aspnet-mvc/helpers/grid/ajax-editing (google that result)

 https://github.com/telerik/kendo-examples-asp-net-mvc/blob/master/grid-crud/Controllers/HomeController.cs (On github and hasn't been updated to mvc 5)

 Anyone know for sure?  I just find it confusing that when I google I get multiple answers for the same topic.  I appreciate the assistance.