private void OnRecover(NotepadClearEvent message)
        {
            _eventLog.Add("OnRecover(NotepadClearEvent)");

            _state.Document.Clear();
        }
        private void OnRecover(NotepadClearEvent message)
        {
            _eventLog.Add("OnRecover(NotepadClearEvent)");

            _state.Document.Clear();
        }