Document Difference Class

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

Inheritance Hierarchy

System Object
Autodesk.Revit.DB DocumentDifference

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

C++

public class DocumentDifference : IDisposable

Public Class DocumentDifference
	Implements IDisposable

public ref class DocumentDifference : IDisposable

type DocumentDifference = 
    class
        interface IDisposable
    end

The DocumentDifference type exposes the following members.

Properties

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

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Methods

	Name	Description
	Dispose	Releases all resources used by the DocumentDifference
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object )
	GetCreatedElementIds	Created element id collection.
	GetDeletedElementIds	Deleted element id collection. For non-worksharing models, this will always be an empty collection.
	GetHashCode	Serves as the default hash function. (Inherited from Object )
	GetModifiedElementIds	Modified element id collection.
	GetType	Gets the Type of the current instance. (Inherited from Object )
	ToString	Returns a string that represents the current object. (Inherited from Object )

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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.

Reference

Autodesk.Revit.DB Namespace

DocumentDifference Class

Document Difference Class

Reference