FTp 问题

Question

          // 流内容没有结束
            while (contentLen != 0)
            {
               // 把内容从file stream 写入 upload stream
                strm.Write(buff, 0, contentLen);
                contentLen = fs.Read(buff, 0, buffLength);
            } 
            strm.Flush();//添这一行试试呢
            strm.Close(); 
            fs.Close();