用VS怎样用c#给按钮添加一个声音？请高手解答一下  谢谢了。

private void btnOK_Click(object sender, EventArgs e)
        {
            SoundPlayer player = new SoundPlayer("d:\\test.wav");
            player.Play();
        }

在点击按钮时播放：
private void btnOK-Click(Object sender,EventArgs e)
{
    SoundPlayer mySoundPlayer = new SoundPlayer(@"d:\test.wav");
    mySoundPlayer.Play();
}