internal ComposeDisposer( UndoRedoStack undoRedoStack, CompositeUndoableAction action )
{
_undoRedoStack = undoRedoStack;
_undoRedoStack._composites.Push( action );
}
public IDisposable CreateComposite( CompositeUndoableAction action )
{
return new ComposeDisposer( this, action );
}