再现CD播放器，支持播放，暂停，快进。快退功能，显示当前播放曲目的时长。以及整个节目的时长-Reproduce the CD player, play, pause, fast forward. Rewind function, display the current playing track the length of time. And the length of time the whole program

开发的媒体播放软件，包括DirectX SDK进行多媒体开发，对混合器设备进行操作和访问，对音量进行获取与设置，播放Wav文件，打开和关闭CD设备，对CD进行播放、停止、前进、后退操作等。 -The development of media player software, including the DirectX SDK, multimedia development, operation and access to the mixer device, access and set th

音乐播放器，实现快进快退,下一曲，上一曲 基本功能已实现-music player