Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

UndoAction Enumeration

 
System_CAPS_noteNote

The .NET API Reference documentation has a new home. Visit the .NET API Browser on docs.microsoft.com to see the new experience.

How the undo stack caused or is affected by a text change.

Namespace:   System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public enum UndoAction

Member nameDescription
Clear

This change will clear the undo stack

Create

This change will create a new undo unit

Merge

This change will merge into the previous undo unit

None

This change will not affect the undo stack at all

Redo

This change is the result of a call to Redo()

Undo

This change is the result of a call to Undo()

.NET Framework
Available since 3.0
Return to top
Show:
© 2017 Microsoft