SSRS Report Viewer Control - Charts not refreshed after AJAX refresh

4 posts, 0 answers
  1. Sattish
    Sattish avatar
    2 posts
    Member since:
    Jan 2011

    Posted 12 Jan 2011 Link to this post

    I am using SSRS Report Viewer Control (VS2008) within a RADAJAXPanel. Parameters to the report are passed from controls within the same RADAJAXPanel. If a parameter value is changed, all text content within the report refreshes but not the charts when AJAX is enabled. The updated charts are visible if AJAX is disabled or after a manual IE page refresh.

    This issue only occurs in IE7 and IE8. AJAX refresh in IE6 works fine.
  2. Maria Ilieva
    Admin
    Maria Ilieva avatar
    4017 posts

    Posted 14 Jan 2011 Link to this post

    Hello Sattish,

    Could you please test the application by using regular asp UpdatePanel instead of RadAjaxPanel and verify of it behaves the same way?

    Regards,
    Maria Ilieva
    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. Sattish
    Sattish avatar
    2 posts
    Member since:
    Jan 2011

    Posted 18 Jan 2011 Link to this post

    Thanks for the suggestion. This is what I tried out:
    1) Used UpdatePanel instead of RADAJAX panel: Issue still exists
    2) Updated the SSRS Report Viewer Control to 2010 version and used UpdatePanel: Issue does not occur. This fixes the images.
    3) Updated the SSRS Report Viewer Control to 2010 version and used RADAJAX panel: I am getting a javascript exception and the report does not get updated. The exception that I get is:
        "Sys.WebForms.PageRequestManagerServerErrorException: Object reference not set to an instance of an object."

    Is this possibly an issue with the older version SSRS Report Viewer control? If upgrading the SSRS control is the only option, is there any additional configuration changes needed for RADAJAX panel to work with the new Report Viewer Control?

    Thanks in advance
  4. Maria Ilieva
    Admin
    Maria Ilieva avatar
    4017 posts

    Posted 21 Jan 2011 Link to this post

    Hello Sattish,

    I tried to replicate the described error using ReportViewer2010 and RadAjaxPanel on my side but to no avail. Please find attach small runnable application which represents the correct behavior of this scenario. Test it locally and let me know what the difference in your side is.


    Best wishes,

    Maria Ilieva
    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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