AjaxLoadingPanel when page load

2 posts, 0 answers
  1. Sentil
    Sentil avatar
    23 posts
    Member since:
    Jul 2011

    Posted 27 Jul 2016 Link to this post


    Saw below link, in this page OnAjaxRequest="RadAjaxManager1_AjaxRequest" is called


    My goal is to show loading image in RadTreeList when page loads

    OnAjaxRequest="RadAjaxManager1_AjaxRequest" is in master page , how can i use this in ascx page

    But in my environment i have like below

      <telerik:RadAjaxManagerProxy ID="proxyManager" runat="server">
                <telerik:AjaxSetting AjaxControlID="RadTreeList">
                        <telerik:AjaxUpdatedControl ControlID="sectionID" LoadingPanelID="RadAjaxLoadingPanel1" />

     <telerik:RadTreeList ID="taskTreeList" runat="server"></telerik:RadTreeList>


    Is there any other workaround?


  2. Maria Ilieva
    Maria Ilieva avatar
    4017 posts

    Posted 01 Aug 2016 Link to this post

    Hi Sentil,

    See Example 3 in the help topic below for more information on how to handle the main RadAjaxManager client events from the UserControl:

    I hope this helps.

    Maria Ilieva
    Telerik by Progress
    Do you need help with upgrading your ASP.NET AJAX, WPF or WinForms projects? Check the Telerik API Analyzer and share your thoughts.
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