Provides the base interface for creating WebRequest instances.
Assembly: System (in System.dll)
Thetype exposes the following members.
Classes that implement the interface can be registered with the WebRequest class and associated with a specific URI scheme so that the WebRequest calls the class's Create method when a URI that matches that scheme is requested.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)