Dynamically added RadGrid in Dock - Jscript error

3 posts, 0 answers
    AECLDEV avatar
    50 posts
    Member since:
    Aug 2006

    Posted 07 Feb 2008 Link to this post

    Hello all,

    I have a project similar to the PageFlakes demo in the ASP.NET side, and when I add a control to the page, everything is fine.

    however, when I close the page and re-open it, the controls are re-added to the page automatically.  When this happens, I get a Jscript error in WebResource.axd on this line


    that says this.GroupPanelObject.Items.length is null or not an object

    I plan to switch to Prometheus Grid when my license gets renewed, but any solution for this?

    AECLDEV avatar
    50 posts
    Member since:
    Aug 2006

    Posted 07 Feb 2008 Link to this post

    UPDATE:  I removed the grouping and the internal grid AJAX, now the error I get is when I try and use the filtering menu in the grid when it is auto-loaded into the portal.

    I get the same error, only now its for filteringmenu.  Any clues?

  3. Petya
    Petya avatar
    869 posts

    Posted 11 Feb 2008 Link to this post


    Apologies for the delayed answer. Generally, the Prometheus controls work better with the other Prometheus controls and we would like to encourage you to download the trial version and test with RadGrid Prometheus. In case you have problems with it too, then please send us a simple running project reproducing the problems with the classic RadGrid and RadDock Prometheus and we will investigate them. To be able to attach files to your thread you need to open a support ticket as demonstrated in the attached instructions.

    Sincerely yours,
    the Telerik team

    Instantly find answers to your questions at the new Telerik Support Center
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