DocumentVersion

Name	Return Type	Description	Inherited From
M Dispose()	None	Releases all resources used by the DocumentVersion
M Equals	None	(Inherited from Object .)	Object .
M GetHashCode	None	(Inherited from Object .)	Object .
M GetType	None	(Inherited from Object .)	Object .
M IsEqual(DocumentVersion)	bool	Checks whether two DocumentVersions are identical. They are identical if both the GUID and number of saves are equal. If two DocumentVersions are identical, they come from the same document, with the same set of changes.
M ToString	None	(Inherited from Object .)	Object .

Name	Return Type	Description
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.
P NumberOfSaves	int	The number of times the document has been saved. The save number and GUID are both necessary to uniquely identify a document version.
P VersionGUID	Guid	The GUID portion of the DocumentVersion. The GUID is updated when changes are made to the document, but may not update with every change to the document. The GUID and save number are both necessary to uniquely identify a document version.