Aurigma Graphics Mill 5.5 for .NET
IStateNavigable..::.UndoRedoEnabled Property
Enables or disables undo/redo functionality.
Namespace:
Aurigma.GraphicsMill
Assembly:
Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
Remarks
You can use this property to disable undo/redo functionality for some time. It is useful when for example, you apply some set of effects or draw a number of shapes as single atomic operation. In this case you likely do not want to undo sub-operations, but need to undo entire operation at once.