FTP Client代码如下:
FtpWebRequest  Request  =  (FtpWebRequest)WebRequest.Create(Address);                         
                          Request.Method  =  WebRequestMethods.Ftp.ListDirectory;  //列表 
                          Request.Credentials  =  new  NetworkCredential(user,  pass); 
 
                          FtpWebResponse  Response  =  (FtpWebResponse)Request.GetResponse(); 
                          Stream  ResponseStream  =  Response.GetResponseStream(); 
                          StreamReader  Reader  =  new  StreamReader(ResponseStream); 
 
                          lstWelcome.Items.Add(Response.BannerMessage); 
                          lstWelcome.Items.Add(Response.WelcomeMessage); 
                          while  (!Reader.EndOfStream)//读取列表 
                          { 
                                  lstFiles.Items.Add(Reader.ReadLine()); 
                          } 
 
                          Response.Close(); 
                          ResponseStream.Close(); 
                          Reader.Close();当Address为ftp://127.0.0.1/foldarA/foldarB/时,没有问题.但Address为ftp://127.0.0.1/%2FfoldarA%2FfoldarB%2F时,FtpWebResponse  Response  =  (FtpWebResponse)Request.GetResponse();  这个地方出错.但这种方法连接别的FTP Server时,不会出错.这个问题如何解决.