Grid Filter issue

[Liyo]

Hi All,

I have i have bind my grid to a dynamic object. I am getting following error file i try to filter the grid. 


Message: System.InvalidOperationException: The result of the dynamic binding produced by the object with type 'Demo.MyDataRow' for the binder 'Telerik.Windows.Data.SimpleGetIndexBinder' needs at least one restriction.
   at System.Dynamic.DynamicMetaObjectBinder.Bind(Object[] args, ReadOnlyCollection`1 parameters, LabelTarget returnLabel)
   at System.Runtime.CompilerServices.CallSiteBinder.BindCore[T](CallSite`1 site, Object[] args)
   at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1)
   at lambda_method(Closure , MyDataRow )
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.<DistinctIterator>d__81`1.MoveNext()
   at System.Linq.Enumerable.<TakeIterator>d__3a`1.MoveNext()
   at Telerik.Windows.Controls.GridView.DistinctValueViewModelCollection.AddRangeFromSource(IEnumerable source)
   at Telerik.Windows.Controls.GridView.DistinctValueViewModelCollection.SetSource(IEnumerable source)
   at Telerik.Windows.Controls.GridView.FilteringViewModel.RefreshDistinctValues()
   at Telerik.Windows.Controls.GridView.FilteringViewModel.Refresh()
   at Telerik.Windows.Controls.GridView.FilteringControl.Prepare(GridViewColumn columnToPrepare)
   at Telerik.Windows.Controls.GridView.FilteringDropDown.PrepareFilteringControl()
   at Telerik.Windows.Controls.GridView.FilteringDropDown.OnDropDownPopupOpened(Object sender, EventArgs e)
   at Telerik.Windows.Controls.AutoClosePopupWrapper.OnPopupOpened(Object sender, EventArgs e)
   at MS.Internal.CoreInvokeHandler.InvokeEventHandler(UInt32 typeIndex, Delegate handlerDelegate, Object sender, Object args)
   at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)     

Can anyone please help me on this.

i have attached my solution at following path.
http://sdrv.ms/1ekZ5D0


Regards,
Liyo Jose.

[Dimitrina]

Hello,

We have already replied to your another forum thread. I would kindly suggest you to keep any further communication there. 

Regards,
Didie
Telerik