C# 编程实现ID3 V1 V2标签操作指南

  
                string filename = System.IO.Path.Combine(ps.DownloadPath, ps.CurrentSong.Title.Replace("/", "&") + "--" + ps.CurrentSong.Artist.Replace("/", "&") + "." + ps.CurrentSong.FileUrl.Substring(ps.CurrentSong.FileUrl.LastIndexOf(".") + 1));
                //打开文件
                string cover = ps.CurrentSong.Picture;
                 //准备好封面  


                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(cover);
                request.UserAgent = "Mozilla/6.0 (MSIE 6.0; Windows NT 5.1; Natas.Robot)";
                request.Timeout = 3000;

                WebResponse response = request.GetResponse();
                Stream stream = response.GetResponseStream();



                // 加载MP3
                ID3Info info = new ID3Info(filename, true);
                info.ID3v2Info.HaveTag = true;//允许歌曲文件包含ID3V2信息
                info.ID3v2Info.SetMinorVersion(3);
                string Mime = GetMIMEType(System.IO.Path.GetExtension(cover));
                if (Mime.StartsWith("image"))
                {
                    // 创建新封面
                    AttachedPictureFrame pic = new AttachedPictureFrame(
                        FrameFlags.ReadOnly, "", TextEncodings.Ascii, Mime,
                        AttachedPictureFrame.PictureTypes.Cover_Front,
                        new System.IO.MemoryStream(StreamToBytes(stream)));

                    //   添加新封面到MP3中