Change Class

Reference

Definition

Namespace:: System.Activities.Presentation.Model

Assembly:: System.Activities.Presentation.dll

Important

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Abstract class that, when implemented, describes a change to the model tree.

public ref class Change abstract

public abstract class Change

type Change = class

Public MustInherit Class Change

Inheritance: Object
Change

Remarks

This class is used by the undo/redo infrastructure to keep track of the changes made during an editing episode.

Constructors

Change()

Creates a new instance of the Change class.

Properties

Description

When implemented in a derived class, gets a description of the change.

Methods

Apply()	When implemented in a derived class, applies the change to the current instance.
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetInverse()	When implemented in a derived class, retrieves the inverse of the change.
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)

Applies to