VC++ 使用滑块控制音量的MFC音乐播放器，播放器界面没有怎么设计，只是演示了MFC的应用，播放音乐请点击浏览文件按钮。另外音量控制实现了仿Windows系统的滑块控制方式，同时适时显示了音量大小，是一个比较简单实用的参考代码。-VC++ MFC using a slider to control the volume of the music player, the player interface is not how the design, but demonstrates the MFC applications, play music files, please click on the Browse button. Also the volume control slider control to achieve a fake Windows systems while showing timely volume, is a relatively simple and practical reference code.