Assembly: System.Web.Services (in system.web.services.dll)
Although this class is designed to serve as the base class for user-defined classes, the current implementation of XML Web services does not support such user-defined classes.
For more information about specifying protocols for XML Web services, see XML Web Services Using ASP.NET. For more information about Web Services Description Language (WSDL), see the specification at http://www.w3.org/TR/wsdl/.Notes to Inheritors: When you inherit from SoapTransportImporter, you must override the following members: IsSupportedTransport and ImportClass. The default implementations of these members perform no action.
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter EditionThe Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.