ReportViewer webpart and Custom webpart with UpdatePanel not working well RRS feed

  • Question

  • I am having issues with AJAX and I would appreciate if you can help.

    My requirement is to display all report links/urls as  mega menu and pass user's selection to reportviewer.

    I have created a "custom" webpart using AJAX update pannel that post backs users selection. I have connected my custom webpart to the "2008 report viewr" webpart.

    Now the issue is - when ReportViewer tries to display report it is loosing the current selection from the "custom" webpart. For example, when user selects a link the reportviewer is trying to display that link. But while the report is rendering "Loading.." icon appears but then its causing my "custom" webpart to reload.

    I have turned off AsyncLoading in the report viewer webpart. That helped to display the initial report but when I tried to expand any links by clicking "+" button. The "Loading..." message appears and then immediately reloads my custom webpart.

    Any help is highly appreciated.

    Wednesday, March 7, 2012 5:45 PM