public void Load(Track track)
        {
            SpotifyTrack spotifyTrack = track as SpotifyTrack;

            if (spotifyTrack != null)
            {
                _currentTrack = spotifyTrack;
            }
        }
        public void Stop()
        {
            if (IsPlaying)
            {
                EnsureControlServiceIsAlive();

                PlayerControlServiceClient controlService = new PlayerControlServiceClient(new InstanceContext(this));
                try
                {
                    controlService.TogglePause();
                    controlService.Close();
                }
                catch (Exception)
                {
                    controlService.Abort();
                }

                _currentTrack = null;
                _isPaused     = false;
            }
        }