一个基于VS C#的音乐播放器，支持Wave、AVI、MIDI和MP3格式文件，主要是利用VisualC#的媒体播放控件实现。更改播放文件目录，直接运行即可。-VS C#-based music player that supports Wave, AVI, MIDI and MP3 format files, mainly using VisualC# media playback controls to achieve. Change the playback file directory