C#获取

string strFileName = Server.MapPath("~/00125ca6293e6109161b6fa91d03473a.mp3");
            string dirName = System.IO.Path.GetDirectoryName(strFileName);
            string SongName = System.IO.Path.GetFileName(strFileName);//获得歌曲名称
            FileInfo fInfo = new FileInfo(strFileName);
            ShellClass sh = new ShellClass();
            Folder dir = sh.NameSpace(dirName);
            FolderItem item = dir.ParseName(SongName);
            string timeStr = dir.GetDetailsOf(item, -1);
            Label1.Text = Regex.Match(timeStr, "\\d:\\d{2}:\\d{2}").Value;//获取歌曲时间
            Label2.Text = timeStr;