Trouble with radmultipage and RenderSelectedPageOnly property

3 posts, 1 answers
  1. Bridge24
    Bridge24 avatar
    90 posts
    Member since:
    Jan 2009

    Posted 02 Jun 2009 Link to this post

    I recently upgraded from telerik 2008 to 2009 version.  Since that, (I am not sure if this is THE cause), I have trouble with a treeview in my application, when it is ajax updated.  This trouble only occurs in Chrome and Safari.

    My treeview is in a usercontrol on a radpageview, inside a radmultipaged, controlled by a radtabstrip.

    I enabled the RenderSelectedPageOnly=True property because my tabs may contain a lot of html and I don't want to send everything to the browser.  

    With that property set to true, my treeview is only displaying correctly on the first display.  If I do any ajax action on my page that affects the treeview (treeview click or tab change), I lose my correct display of the treeview, I only see the "ul/li" visual, I lose every checkbox images.  I only see a bullet list.  

    I have ajax settings activated with radajaxmanagerproxy (no ajaxpanel) for the tabstrip and the treeview, with autopostback on the tabstrip to load the selected radpageview on click.

    That was not a trouble with the 2008 Q4 version of radcontrols, and it is not a trouble with Firefox3 and IE8.  This only occurs in Chrome(1/2/3) and Safari (4, certainly 3 also), and with the 2009 Q1 version of radcontrols.
  2. Answer
    Paul avatar
    4281 posts

    Posted 03 Jun 2009 Link to this post

    Hello Dani,

    I think it will be best if you can open a support ticket and send us a simple running project (incl. your custom skin, CSS, images, DB backup if needed and so on) demonstrating the problem (and step-by-step instructions on doing so). In that way we can reproduce and pinpoint the problems you're facing on our side, understand the logic of your application and provide a solution.

    Thanks beforehand for your patience and cooperation,
    the Telerik team

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  3. Bridge24
    Bridge24 avatar
    90 posts
    Member since:
    Jan 2009

    Posted 04 Jun 2009 Link to this post

    If one of you have this trouble, this is the solution:

    treeview1.EnableAjaxSkinRendering = True in the server side (page_load).  

    This solve the issue.  If you set the property in the aspx file, it does not work.  It must be in the .VB (cs) file.

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