Gets the current state of this Message.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
Because the body of a Message object is a stream, it can only be read or written once. This is enforced by maintaining the current state of the Message object. A Message object can be read, written, or copied when in the Created state. Other states are Read, Written and Copied, which means that the respective action has been performed already once.
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)