Ejemplo n.º 1
0
        private void AttachBitmapSourceEvents(BitmapSource bitmapSource)
        {
            DownloadCompletedEventManager.AddHandler(bitmapSource, OnSourceDownloaded);
            DownloadFailedEventManager.AddHandler(bitmapSource, OnSourceFailed);
            DecodeFailedEventManager.AddHandler(bitmapSource, OnSourceFailed);

            _bitmapSource = bitmapSource;
        }
Ejemplo n.º 2
0
 private void DetachBitmapSourceEvents()
 {
     if (_bitmapSource != null)
     {
         DownloadCompletedEventManager.RemoveHandler(_bitmapSource, OnSourceDownloaded);
         DownloadFailedEventManager.RemoveHandler(_bitmapSource, OnSourceFailed);
         DecodeFailedEventManager.RemoveHandler(_bitmapSource, OnSourceFailed);
         _bitmapSource = null;
     }
 }