这是我自己做的mp3播放器！里面的功能有：播放、暂停、停止、前一首、后一首、清空列表、退出。文件列表以ini文件保存。-This is to do my own mp3 player! Inside the function: play, pause, stop, the former one, after one, empty the list, quit. List of files to ini file.