一个简单的音效播放程序，可以设置10个音效，通过键盘选择播放，当初给年会三句半配乐用。用到键盘钩子，WAV播放。-A simple audio player, you can set 10 audio, choose to play the keyboard, the original soundtrack to the annual San Juban use. Use the keyboard hook, WAV playback.