Exceptions

Type	Reason
NotSupportedException	This method is not overridden in the derived class. [Edit]

Remarks

Operation

As described above.

The System.Net.WebRequest class is abstract and does not provide an implementation for this method. This method throws NotSupportedException.

Note to Inheritors

This method must be overridden by classes that inherit from System.Net.WebRequest to provide this functionality.

Usage

Use this method to cancel an asynchronous operation started with the WebRequest.BeginGetResponse(AsyncCallback, object) method.

[Edit]

Requirements

Namespace: System.Net
Assembly: System (in System.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0