private void AudioTracks_SelectedIndexChanged(ISingleSelectMediaTrackList sender, object args)
        {
            MediaPlaybackAudioTrackList list = sender as MediaPlaybackAudioTrackList;
            AudioTrack        audioTrack     = list[sender.SelectedIndex];
            MediaPlaybackItem mpItem         = audioTrack.PlaybackItem;
            var    contentId  = (Guid)mpItem.Source.CustomProperties["contentId"];
            string audioCodec = audioTrack.GetEncodingProperties().Subtype;
            var    msg        = $"The newly selected audio track of {contentId} has Codec {audioCodec}";
            var    language   = audioTrack.Language;

            if (!String.IsNullOrEmpty(language))
            {
                // Transform the language code into a UI-localized language name.
                msg += ", Language: " + (new Language(language)).DisplayName;
            }
            Log(msg);
        }
        private void AudioTracks_SelectedIndexChanged(ISingleSelectMediaTrackList sender, object args)
        {
            MediaPlaybackAudioTrackList list = sender as MediaPlaybackAudioTrackList;
            AudioTrack        audioTrack     = list[sender.SelectedIndex];
            MediaPlaybackItem mpItem         = audioTrack.PlaybackItem;
            object            customValue;

            mpItem.Source.CustomProperties.TryGetValue("contentId", out customValue);
            string contentId  = (string)customValue;
            string audioCodec = audioTrack.GetEncodingProperties().Subtype;
            var    msg        = $"The newly selected audio track of {contentId} has Codec {audioCodec}";
            var    language   = audioTrack.Language;

            if (!String.IsNullOrEmpty(language))
            {
                // Transform the language code into a UI-localized language name.
                msg += ", Language: " + (new Language(language)).DisplayName;
            }
            logView.Log(msg, LogViewLoggingLevel.Information);
        }
 public MediaPlaybackAudioTrackListEvents(MediaPlaybackAudioTrackList This)
 {
     this.This = This;
 }