Asp.NET – ReportViewer Control not working on IIS7


We recently upgrade our webserver from II6.0 to IIS 7.5, everything works fine except the ReportingViewer control that renders the MSSQL Reporting in Asp.NET. It shows a blank page with missing icons in IE 6.0 and displays missing resource on FireFox.

To solve the problem, you need to add a new Manager Handler in IIS Manager.

Steps are as follows:

1. Open IIS -> Go to Sites – > {Your WebSite} -> In the IIS section double click Handler Mappings

Handler Mappings in IIS7

2.  On the Action (Right side) click Add Managed Handler and set the ff. properties to:

Request Path: Reserved.ReportViewerWebControl.axd

Type: Microsoft.Reporting.WebForms.HttpHandler

Name: ReportViewerWebControl

Click Ok.

Should be fixed now.

 

 

 

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