Hi experts, Is there a way to refresh the report viewer control (report) when i change the combo box, using Script Manager (AJAX). Thanks SA

Hi SA, Report Viewer 2010 is AJAX supported. If you are using Report Viewer 2010, please just post the combo box and Report Viewer control into a updatepanel, and set the combo box to be AutoPostback, this will solve your issue. If there is anything unclear, please feel free to ask. Thanks, Jin ChenJin Chen - MSFT

Hi Jin Chen, i'm using Report Viewer 2008. Please suggest.

Hi SA, Unfortunately, Report Viewer 2008 is not AJAX supported. You can try to upgrade to Report Viewer 2010 to accomplish the target. Thanks, Jin ChenJin Chen - MSFT