Allows access to undo/redo functionality.
IUndoService
[Visual Basic] Public Interface IUndoService [C#] public interface IUndoService [C++] public __gc __interface IUndoService
[JScript] In JScript, you can use the interfaces in the NGWS frameworks, but you cannot define your own.
Undo actions are added to the service, and are automatically transformed to redo actions if they are undone. An instance of this service is provided for each document, so multiple undo/redo states can be maintained across the application.
Namespace: System.ComponentModel.Design
Assembly: System.dll
IUndoService Members | System.ComponentModel.Design Namespace | IActionUnit