获取MP3格式音乐文件的标签信息，比如歌曲名称、歌手、、版权、专辑名称等。其实是VC对文件的读取操作。按照MP3特有的信息结构，取最后的128个字节，本实例就是教你如何读取这些信息的。-MP3 format music files to obtain the tag information, such as song name, singer, copyright, such as album name. In fact, VC are on the document read operatio