GridView not filtering null

3 posts, 1 answers
  1. TheLostLeaf
    TheLostLeaf avatar
    34 posts
    Member since:
    Feb 2007

    Posted 03 Sep 2010 Link to this post

    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

  2. TheLostLeaf
    TheLostLeaf avatar
    34 posts
    Member since:
    Feb 2007

    Posted 06 Sep 2010 Link to this post

    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
  3. UI for WinForms is Visual Studio 2017 Ready
  4. Answer
    Svett
    Admin
    Svett avatar
    728 posts

    Posted 08 Sep 2010 Link to this post

    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
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