The 'ClientCallBackFunction' property cannot be set declaratively.

2 posts, 0 answers
  1. Mark
    Mark avatar
    3 posts
    Member since:
    Nov 2015

    Posted 09 Nov 2015 Link to this post


    We have recently upgraded our Telerik version and are now experiencing an issue with the ClientCallBack function, does anyone have any resolution?


    Our code is:

    <telerik:RadWindowManager ID="WindowManager" runat="server">
            <telerik:RadWindow ID="DateChoice" runat="server"
                Behaviors="Close" ClientCallBackFunction="clientCallback"

  2. Marin Bratanov
    Marin Bratanov avatar
    4533 posts

    Posted 09 Nov 2015 Link to this post

    Hi Mark,

    You should use the OnClientClose event instead:

    The ClientCallBackFunction has been deprecated as of Q3 2009:


    Marin Bratanov
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