BackgroundAudioTask.MyBackgroundAudioTask.GetTrackId C# (CSharp) Method

GetTrackId() private method

private GetTrackId ( MediaPlaybackItem item ) : Uri
item MediaPlaybackItem
return Uri
        Uri GetTrackId(MediaPlaybackItem item)
        {
            if (item == null)
                return null; // no track playing
            string trackIdKey = item.Source.CustomProperties[TrackIdKey].ToString();
            return new Uri(trackIdKey);
        }