public void Dispose()
            {
                if (_playlistEditor != null)
                {
                    var temp = _playlistEditor;
                    _playlistEditor = null;
                    temp.Dispose();

                    _onError = null;
                }
            }
 public PlayableItemEditor(IPlaylistEditor playlistEditor, Action <Exception> onError)
 {
     this._playlistEditor = playlistEditor;
     _onError             = onError;
 }