BeatsMusic.Importer.WmpImport.GetWpAlbums C# (CSharp) Метод

        private void GetWpAlbums(object state)
        {
            var wmp = new WindowsMediaPlayer();
            var collection = wmp.mediaCollection;
            this.authorIndex = collection.getMediaAtom("Author");
            this.albumArtistIndex = collection.getMediaAtom("WM/AlbumArtist");
            this.albumIndex = collection.getMediaAtom("Album");

            IWMPPlaylist allMedia = collection.getAll();
            List<ServiceAgnosticAlbum> albums = new List<ServiceAgnosticAlbum>();
            for (int i = 0; i < allMedia.count; i++)
            {
                var currentMedia = allMedia.get_Item(i);
                var artistName = GetArtist(currentMedia);
                var albumName = GetAlbum(currentMedia);

                if (!string.IsNullOrEmpty(artistName) &&
                    !string.IsNullOrEmpty(albumName) &&
                    !albums.Any(a => a.AlbumName == albumName && a.ArtistName == artistName))
                {
                    albums.Add(new ServiceAgnosticAlbum(albumName, artistName));
                }
            }
            App.AlbumsToImport = albums;

            Dispatcher.BeginInvoke(DispatcherPriority.Normal, new ThreadStart(() => this.Navigate(new CollectionImporter())));
        }