Banshee.InternetRadio.InternetRadioSource.Previous C# (CSharp) Method

        public bool Previous (bool restart)
        {
            RadioTrackInfo radio_track = ServiceManager.PlaybackController.CurrentTrack as RadioTrackInfo;
            if (radio_track != null && radio_track.PlayPreviousStream ()) {
                return true;
            } else {
                return false;
            }
        }