UndoManager Class Methods

	Name	Description
	AddAction	Overloaded. Adds the action, which allows to restore the object state in the action.
	BeginCompositeAction	Begins the composite action.
	BeginInit	Begins initialization of undo manager.
	Clear	Clears the action history.
	ContainsActionForSourceObject	Returns a value indicating whether the undo manager contains action associated with specified source.
	Dispose	Disposes the undo manager.
	EndCompositeAction	Ends the composite action.
	EndInit	Ends initialization of undo manager.
	GetActions	Returns the read-only collection of actions.
	GetUndoActions	Overloaded. Returns the undo actions.
	Redo	Overloaded. Redos the changes in object(s).
	RemoveCompositeAction	Removes the composite action from the undo manager.
	RemoveFirstAction	Removes the first action in the action history.
	RemoveRedoActions	Removes all redo actions from the action history.
	Undo	Overloaded. Undoes the several changes in object(s).