private async void SetAsWallPaperButton_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
var trans = (IllustTransitioner)IllustBrowserContainer.Children[1];
var transitions = (IEnumerable <TransitionerSlide>)trans.IllustTransition.ItemsSource;
var selectedIndex = transitions.ToList()[trans.IllustTransition.SelectedIndex];
var location = Path.Combine(AppContext.PermanentlyFolder, "wallpaper.bmp");
var wallPaper = new WallpaperManager(location, (BitmapSource)((IllustPresenter)selectedIndex.Content).ImgSource);
await wallPaper.Execute();
}
