主要实现：对计算机内.mp3/wmv音乐文件的添加与控制（列表/随机/单曲循环）播放(Main implementation: add and control the.Mp3/wmv music files in the computer (list / random / single cycle))

可把mp3檔案增加封面更改曲目的軟體也可增加圖片封面等等(The software that can add the MP3 file to the cover change of the repertoire can also increase the picture cover and so on.)

// 获取当前插入设备对应磁盘编号 A--Z char chDisk = FirstDriveFromMask(lpdbv->dbcv_unitmask); CString strDisk,FstrDisk,NewDisk; strDisk.Format("%c:\\",chDisk); if(CValidFunction::IsPathExist(strDisk)) { UINT nDriveType = G