GridView not filtering null

[TheLostLeaf]

Hi,

I have GridView 2010.2.10.713 WinControls,
Using the built in filtering in the GridView binding with a datatable. All other filter methods work but null/

Whenever I say is Null or is not null, nothing happens, then after trying different filters with values it sometimes works.

Thanks
-Eric

[TheLostLeaf]

I was able to figure out a work around.

1.) Set the filter to  Equals/IsEqualTo and the value to anything but blank, you can use a space.
2.) Change the filter to IsNull or IsNotNull, now it works perfect.

Thanks
Eric

[Svett]

Hello TheLostLeaf,

We are glad that you have found the solution on your own. The explained scenario is know issue that I am glad to announce that we have already addressed for the up coming service pack. 

Greetings,
Svett
the Telerik team