ArrayList a = new ArrayList();

            a.Add("c:\\kugou\\林宇中 - 干物女.mp3");

            a.Add("c:\\kugou\\海鸣威 - 一个人的北京.mp3");

            axWindowsMediaPlayer1.currentPlaylist = axWindowsMediaPlayer1.newPlaylist("播放列表", "");

            foreach(object fn in a)             {

                axWindowsMediaPlayer1.currentPlaylist.appendItem(axWindowsMediaPlayer1.newMedia(fn.ToString()));

            }