Report Viewer Control missing Header Icons

Hi,
I have came accross this issue in IIS 7. You may have to configure in other IIS versions differently. Here is what I ve found.

In IIS 7, we need to make sure we configurate the ReportViewer handler.
You can follow these steps:

• Open Internet Information Services (IIS) Manager and select your Web application.


• 
  Under IIS area, double-click on Handler Mappings icon.


• 
  At the Action pane on your right, click on Add Managed Handler.



• 
  At the Add Managed Handler dialog, enter the following:
  


• Request path: Reserved.ReportViewerWebControl.axd


• Type:
  Microsoft.Reporting.WebForms.HttpHandler
  


• 
  Name:
  
  Reserved-ReportViewerWebControl-axd
  

Click OK.

Add references to
Microsoft.ReportViewer.Common.dll
Microsoft.ReportViewer.WebForms.dll
Microsoft.ReportViewer.ProcessingObjectModel.dll
in your project

and thats it
cheers