When overridden in a derived class, gets the SOAP version of the message.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
Knowing the underlying SOAP version is important because the structure of Message is firmly correlated with that of a SOAP message.
Inheritors must note that when overridden in a derived class, this method returns a MessageVersion object for the SOAP version of the message.
Windows 8.1, Windows Server 2012 R2, 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)