UndoUnit.Undo Method ()

.NET Framework (current version)

Undoes the content contained in this undo unit.

Namespace:   System.Activities.Presentation
Assembly:  System.Activities.Presentation (in System.Activities.Presentation.dll)

public abstract void Undo()

Undo operations toggle an object between the undo and redo state. Therefore, calling this method twice sets the object back to its original state.

.NET Framework
Available since 4.0
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