public ImageSource this[TLChannelForbidden forbiddenChannel] { get { if (forbiddenChannel == null) { return(null); } if (_context.TryGetValue(forbiddenChannel.Title, out Tuple <TLBitmapSource, WeakReference <ImageSource> > reference) && reference.Item2.TryGetTarget(out ImageSource target)) { return(target); } var bitmap = new TLBitmapSource(forbiddenChannel); _context[forbiddenChannel.Title] = new Tuple <TLBitmapSource, WeakReference <ImageSource> >(bitmap, new WeakReference <ImageSource>(bitmap.Image)); return(bitmap.Image); } }
public static TLInputChannel ToInputChannel(this TLChannelForbidden channel) { return(new TLInputChannel { ChannelId = channel.Id, AccessHash = channel.AccessHash }); }