The document discusses key differences between the ReportViewer Windows Forms control and the ReportViewer Web server control. The Web control uses HTML formatting while the Windows control uses GDI. Local processing is always asynchronous for Windows but can be configured as synchronous or asynchronous for Web. Deploying the Web control requires considering session state and farms. The Web control has browser requirements and full functionality requires Internet Explorer 6 or later.

5. MapTileServerConfiguration

12. DataTable
DataTable

13. IEnumerable

14. DataSet
DataSet
DataSet
DataSet

15. DataSet
DataSet
DataTable

17. ReportViewer
ReportViewer

20. Default The Web server control uses HTML formatting to display a report, while the Windows Form control uses
presentation Graphical Device Interface (GDI) to provide a visual experience that is consistent with Windows user
format interface styles.
Processing Local report processing is always performed asynchronously in the Windows Forms control. For the Web
server control, local report processing is processed through asynchronous postbacks to the IIS server by
default, but you can configure it to use synchronous postbacks.
Deployment The deployment strategy for reports hosted in the Web server control in an ASP.NET application must take
session state and Web farm configuration into account.
Browser The Web server control has browser requirements. To use all of the reporting features that are available in
requirements the Web server control, you should use Microsoft Internet Explorer 6.0 or later with scripting enabled. You
can use other browsers, but there are some functional limitations in report functionality. For more
information.