Inheritance: INotifyPropertyChanged
        public void BindData(MainWindowViewModel model)
        {
            _model = model;

            this.DataContext = model;
        }
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            // ファイル権限とかチェックする
            FileAuthorizeChecker.CheckAndRepairAuthorize();

            _model = new MainWindowViewModel(this);
            InitializeViews();
        }