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

            _state.Document.Add(message.Message);
        }
        private void OnRecover(NotepadWriteEvent message)
        {
            _eventLog.Add("OnRecover(NotepadWriteEvent)");

            _state.Document.Add(message.Message);
        }