免控件MP3播放器，基于VB实现，不用任何控件，纯粹靠调用系统自带DLL实现播放,可控制音量,声道,播放位置,暂停开始等。源码测试截图请参见软件截图。-MP3 player free control, based on the realization of VB, without any control, purely by calling system comes with DLL playback, volume control, channel, playing position, pau