GridView - contents of all columns get pushed into one column after filtering

7 posts, 0 answers
  1. tomsky
    tomsky avatar
    10 posts
    Member since:
    Jan 2013

    Posted 03 Oct Link to this post

    We have a fairly advanced RadGridView (custom columns + converters, child items, custom filters) which is used to display a large number of items (often in excess of 10000). The problem occurs when we apply filters (we then remove all items from the Collection that is bound to the grid) and then re-add those items that match the criteria of the new filter. The issue can only be observer when a very large number of items get added to the grid. Also, what's interesting is that most (90%) of the items are fine, the problem can only be seen when you scroll down. Please see the attached screenshot to better understand the problem. 
  2. tomsky
    tomsky avatar
    10 posts
    Member since:
    Jan 2013

    Posted 03 Oct Link to this post

    Additional information: we are using Telerik.Windows.Controls.GridView runtime versio: v4.0.30319, Version: 2014.2.729.1050
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  4. tomsky
    tomsky avatar
    10 posts
    Member since:
    Jan 2013

    Posted 03 Oct Link to this post

    Additional information: we are using Telerik.Windows.Controls.GridView runtime version: v4.0.30319, version: 2014.2.729.1050
  5. tomsky
    tomsky avatar
    10 posts
    Member since:
    Jan 2013

    Posted 03 Oct Link to this post

    Additional information: we are using Telerik.Windows.Controls.GridView runtime version: v4.0.30319, version: 2014.2.729.1050
  6. Yoan
    Admin
    Yoan avatar
    1070 posts

    Posted 05 Oct Link to this post

    Hello,

    I believe that if this was a bug in RadGridView, it is fixed in our latest official release. Could you download it and give it a try?

    Regards,
    Yoan
    Telerik by Progress
    Do you need help with upgrading your AJAX, WPF or WinForms project? Check the Telerik API Analyzer and share your thoughts.
  7. Tomasz
    Tomasz avatar
    1 posts
    Member since:
    Oct 2014

    Posted 05 Oct in reply to Yoan Link to this post

    Thanks for your reply. I'll certainly give a try updating telerik assemblies. While investigating this I also noticed some issues with our code which could be causing this issue.

     

    Thanks

  8. Yoan
    Admin
    Yoan avatar
    1070 posts

    Posted 07 Oct Link to this post

    Hi,

    I am glad to hear this. Let me know if you need further assistance.

    Regards,
    Yoan
    Telerik by Progress
    Do you need help with upgrading your AJAX, WPF or WinForms project? Check the Telerik API Analyzer and share your thoughts.
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