Assembly: mscorlib (in mscorlib.dll)
When an object that supports this interface is the root of a serialization graph, SOAP is produced in RPC format. The ISoapMessage interface contains the method call parameter types used during deserialization of a method call.
To support SOAP RPC calls that are based on the ISoapMessage interface and do not use the IRemotingFormatter functionality, set the SoapFormatter.TopObject property to an object that supports this interface.
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.