DocumentDifference

Description:
DocumentDifference represents the difference (including added elements, modified elements and deleted elements) of a Revit model between different DocumentVersion of the model.

Remarks:
For workshared models, DocumentDifference may contain all the added elements, modified elements and deleted elements. For non-workshared models, deleted elements are not tracked, so this object may only contain added elements and modified elements.

Inheritance Hierarchy:
System.Object
Autodesk.Revit.DB.DocumentDifference

public class DocumentDifference : IDisposable

Public Class DocumentDifference _
	Implements IDisposable

public ref class DocumentDifference : IDisposable

Name	Return Type	Description
M Dispose()	None	Releases all resources used by the
M GetCreatedElementIds()	ISet<ElementId>	Created element id collection.
M GetDeletedElementIds()	ISet<ElementId>	Deleted element id collection. For non-worksharing models, this will always be an empty collection.
M GetModifiedElementIds()	ISet<ElementId>	Modified element id collection.

Name	Return Type	Description
P AreDeletedElementIdsAvailable	bool	Whether or the deleted elements were retrieved.
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.