private async void Grid_Loaded(object sender, RoutedEventArgs e)
{
List <Poster> list = Database.GetPosters(id);
await Task.Run(async() => {
if (list.Count > 0)
{
Dictionary <Poster, BitmapImage> dic = await GetPosters(list);
Dispatcher.Invoke(() => {
var sb = (Storyboard)FindResource("OpacityDown");
var temp = sb.Clone();
temp.Completed += (s, ev) => { LoadingText.Visibility = Visibility.Collapsed; };
temp.Begin(LoadingText);
}, DispatcherPriority.Send);
foreach (var item in dic)
{
Dispatcher.Invoke(() => {
PosterSelection ps = new PosterSelection(item.Key, item.Value);
ps.Background.MouseUp += (s, ev) => OnClick(ps);
ps.Width = 208;
ps.Opacity = 0;
var stb = (Storyboard)FindResource("OpacityUp");
stb.Begin(ps);
Panel.Children.Add(ps);
}, DispatcherPriority.Send);
Thread.Sleep(16);
}
}
else
{
Poster p = new Poster();
p.fileName = "kua";
poster = p;
}
});
}
private void OnClick(PosterSelection poster)
{
foreach (PosterSelection selection in Panel.Children)
{
if (selection.poster.id != poster.poster.id && selection.selected)
{
selection.Background_MouseUp(new object(), null);
}
}
currentPoster = poster.selected ? poster.poster : null;
}
