C#播放声音类

Code
private void button1_Click(object sender, EventArgs e)
{
axWindowsMediaPlayer1.URL = @"D:\Study\My Music\PerhapsLove.mp3";
axWindowsMediaPlayer1.Ctlcontrols.play();
WMPLib.IWMPPlaylist currentList = this.axWindowsMediaPlayer1.currentPlaylist;
WMPLib.IWMPMedia media;
media = this.axWindowsMediaPlayer1.newMedia(@"D:\Study\My Music\PerhapsLove.mp3");
currentList.appendItem(media);
media = this.axWindowsMediaPlayer1.newMedia(@"D:\Study\My Music\擦肩而过.mp3");
currentList.appendItem(media);

}

private void axWindowsMediaPlayer1_PlayStateChange(object sender, _WMPOCXEvents_PlayStateChangeEvent e)
{
axWindowsMediaPlayer1.Ctlcontrols.play();
}