update header on expand/collapse

2 posts, 0 answers
  1. Flop
    Flop avatar
    1 posts
    Member since:
    Jun 2013

    Posted 18 Jun 2013 Link to this post

    Hello everyone,

    I need to use a RadPanelBar in telerik in a way that when it is collapsed it must show a 2-3 details of a person. And when expanded, it shows complete details in its panelbaritem. I am using ItemClick event to read the expand/collapse state and update the header text. But after i implement this event, on every click (to expand/collapse), the whole page flickers. I tried couple of options, but could not avoid it.

    Can someone please help? or suggest another control option option?


  2. Shinu
    Shinu avatar
    17764 posts
    Member since:
    Mar 2007

    Posted 19 Jun 2013 Link to this post


    One suggestion is you can try to use RadAjaxManager.
    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
           <telerik:AjaxSetting AjaxControlID="RadPanelBar1">
                 <telerik:AjaxUpdatedControl ControlID="RadPanelBar1" />
    <telerik:RadPanelBar ID="RadPanelBar1" runat="server" >
            ... ... ...

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