/// <summary>
        /// Called when Save is changed on an object.
        /// </summary>
        private static void OnSaveInvalidated(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
        {
            var window = dependencyObject as Window;

            if (window == null || !((bool)e.NewValue))
            {
                return;
            }
            var settings = new MainWindowSettings(window);

            settings.Attach();
        }
 public WindowApplicationSettings(MainWindowSettings windowSettings)
     : base(windowSettings._window.GetType().FullName)
 {
 }