mp3收藏程序，可以正常播放MP3并对歌曲进行管理，收藏路径可以手工输入也可以打开文件夹选择。DBGrid排序功能的案例。用的BDE及SQL SERVER数据库。-mp3 collection procedure can normally play MP3 songs and manage collection path can be entered manually can also open the folder selection. Case DBGrid sorting function