RadChart issue!

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4 posts, 0 answers
  1. Ivan
    Ivan avatar
    3 posts
    Member since:
    Jul 2008

    Posted 08 Apr 2011 Link to this post

    Have a page with RadTabStrip and RadChart - localy it works fine, but when upload the page see some kind of AJAX errors, and no chart, whats the solution for that?
  2. Ves
    Admin
    Ves avatar
    2926 posts

    Posted 13 Apr 2011 Link to this post

    Hi Ivan,

    Can you please provide us with the specific error message? Is it "Error loading RadChart image. You may also wish to check the ASP.NET Trace for further details.Display stack trace?" If this is the case, please make sure you have registered the ChartHttpHandler correctly in both <system.web> and <system.webServer> sections in your web.config file. You can find more details about registering HttpHandlers in IIS7 in this help topic.

     My suggestion would be to remove any registrations for ChartHttpHandler you might have and use the "Add RadChart HTTP Handler to Web.config" link in the control's smart tag in Visual Studio.

    Best regards,
    Ves
    the Telerik team

    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

  3. Libin
    Libin avatar
    1 posts
    Member since:
    Jun 2011

    Posted 15 Jun 2011 Link to this post

    HI,
    I have an issue in radchart using in sharepoint 2010.
    please help me to give instruction for web.config settings in sharepoint.




    Thanks
    Libin Thomas
  4. Ves
    Admin
    Ves avatar
    2926 posts

    Posted 20 Jun 2011 Link to this post

    Hi Libin,

    Please, check the "Integrating RadControls in MOSS" section of our online help. In addition, here are some general hints about RadChart -- make sure the chart httphandler is correctly registered in your moss site web.config file. In this page you can find details about extending your moss site with MS ASP.NET AJAX. In a similar manner, you need to add this line to the <httphandlers> section:

    <add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false"/>

    RadChart uses an additional namespace -- Telerik.Charting, you will need to add an additional tag in the safe controls section.

    In addition, RadChart needs the SessionState by default. If you have disabled it - you may configure RadChart not to use it. You can find more details here.

    Finally, you can check this forum thread, discussing RadChart and MOSS. Hope this helps.


    Best regards,
    Ves
    the Telerik team

    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

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