Returns the Version attribute of this SIF_Message. The Version attribute was introduced in SIF 1.1, which uses the attribute to identify the version of SIF to which a message conforms. Prior versions of SIF encode the version in the namespace.

public virtual string VersionAttribute{ get;}

Public Overridable ReadOnly Property VersionAttribute As String

public:
virtual property String^ VersionAttribute {
	String^ get ();
}