AfterClientCallBackError - JS Function was not called

2 posts, 0 answers
  1. randz
    randz avatar
    4 posts
    Member since:
    Sep 2006

    Posted 20 Oct 2009 Link to this post

    I am having a problem with the AfterClientCallBackError. I expect my function to get executed after a callback error was raised but my function was not called, and a default javascript error message was shown instead. (I am seeing something like "UnAuthorized[]_$$_") in the javascript alert. Are there any other event(s) that I can subscribe to to handle the callback error?

    I am using Telerik.Web.UI (2008.1.619.20). The AfterClientCallBackError function was defined like this:

    function AfterClientCallBackError(node) 
       alert("The error occured when you tried to expand the " + node.Text + " node"); 

    The nodes' ExpandMode were set to ServerSideCallBack and I already tried putting the function before and after the treeview markup but both had the same problem.

    <telerik:RadTreeView ID="_uscRadTrvtAuthority" runat="server" AfterClientCallBackError ="AfterClientCallBackError" OnClientContextMenuShowing="ClientContextMenuShowing" EnableDragAndDrop="true" AllowNodeEditing="true" OnNodeEdit="_uscRadTrvtAuthority_NodeEdit" Skin="Web20" ShowLineImages="False" CssClass="RadTreeView" OnClientNodeEditing="OnClientNodeEditing_uscRadTrvtAuthority" OnClientContextMenuItemClicking='OnClientContextMenuItemClicking'
                                <ContextMenus> 
                                    <telerik:RadTreeViewContextMenu ID="ContextMenu1"
                                        <Items/> 
                                    </telerik:RadTreeViewContextMenu> 
                                </ContextMenus> 
                                <CollapseAnimation Type="OutQuint" Duration="100"></CollapseAnimation> 
                                <ExpandAnimation Duration="100"></ExpandAnimation> 
                            </telerik:RadTreeView> 

    Please help.
  2. randz
    randz avatar
    4 posts
    Member since:
    Sep 2006

    Posted 20 Oct 2009 Link to this post

    Never mind. I figured it out. I subscribed to OnClientNodePopulateFailed event instead.
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