Beispiel #1
0
        public void Dispose()
        {
            if (disposed)
            {
                return;
            }

            if (MediaList != null)
            {
                MediaList.Dispose();
                MediaList = null; // Setter triggers vector unsubscribe logic
            }

            PlaybackSession.Dispose();

            disposed = true;
        }
        public MediaItemViewModel(MediaListViewModel listViewModel, MediaItem mediaItem)
        {
            this.listViewModel = listViewModel;
            MediaItem          = mediaItem;

            RaisePropertyChanged("Title");

            // This app caches all images by loading the BitmapImage
            // when the item is created, but production apps would
            // use a more resource friendly paging mechanism or
            // just use PreviewImageUri directly.
            //
            // The reason we cache here is to avoid audio gaps
            // between tracks on transitions when changing artwork.
            PreviewImage           = new BitmapImage();
            PreviewImage.UriSource = mediaItem.PreviewImageUri;
        }