Error in RadGridView when using filtering (Silverlight 4)

[Richard]

Currently, we have a Silverlight 4 project that incorporates a RadGridView in an expanded RadWindow shown as a dialog window.  When I expand the filter control on a given column within the RadGridView and click the 'IS EQUAL TO' button/dropdown I get an error.  The error is "Unhandled exception ('Unhandled Error in Silverlight Application, Code: 4004, Category:  ManagedRuntimeError)....   I don't believe we've used the filter control before in this project, but I'd think that it should work.  The top part of the filter control allows you to check values that exist (to only show those values), and this part works fine.

Any thoughts?  Is there any other code that I need to incorporate into my project, or just IsFilteringAllowed = true;

Thanks for your help!

[Maya]

Hello Richard,

I have tried to reproduce the issue you reported, but unfortunately I was not able to. May you take a look at the sample project attached and verify whether there are any misunderstandings and discrepancies according to your scenario ? Do I have to perform some particular steps in order to reproduce the case ?
 

All the best,
Maya
the Telerik team

[Marcelo]

Maya, on the sample project you provided, please open up the filter window for the Capacity column and enter a period in the "Is equal to" box and the app crashes.

This is the same issue we are having in a WPF app using the RadGridView control. How do we fix this?

Thanks,

[Rossen Hristov]

Hello,

This bug is fixed in our last Silverlight 4 version Q2 2012 SP2.

Please, find the sample project attached.

Greetings,
Rossen Hristov
the Telerik team