软件的注册机通常比较小巧, 而且经常提供有很好听的xm格式的背景音乐, 本程序简单演示了如何用VC++实现xm格式声频的播放.同时还提供了一个很好的按钮扩展类.-Zhuceji software usually more compact, and often provide a very good listen to the xm format background music, this program demonstrates how to use simple VC++ Achieve x