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ReportViewer returns blank even if there exists data RRS feed

  • Question

  • User343518559 posted

    My reportviewer returns blank when deployed. It works fine in iis6 but returns blank in iis7

    <rsweb:ReportViewer ID="rptReportViewer" runat="server" Height="470px" Width="100%" AsyncRendering="false"
    ShowCredentialPrompts="False" ShowDocumentMapButton="False" ShowFindControls="False"
    ShowParameterPrompts="False" ShowPromptAreaButton="False" ShowZoomControl="False" 
    BorderStyle="None" BorderWidth="1px" ShowBackButton="True" SizeToReportContent="true">
    </rsweb:ReportViewer>

     

     

    Friday, February 5, 2016 7:27 AM

Answers

  • User1814019480 posted

    Hi sir,

    Seems that it is due to the httphandler changed.

    Base on my experience, Reserved.ReportViewerWebControl.axd httpHandler is added to System.Web section of the Web.Config file. But it should be  added to System.WebServer  section.

    I recommend you can see this similar thread:

    http://forums.asp.net/t/1360494.aspx?IIS+7+and+Reportviewer

    Please add "Reserved.ReportViewerWebControl.axd" into you IIS server Handler Mappings .

    Any concerns, please feel free to let me know.

    Regards,

    Will

    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Tuesday, February 9, 2016 9:02 AM