一、引用DLL using System.IO; using System.Net; 二、创建FTP连接 /// /// 连接FTP服务器 /// /// <param name="FtpServerIP">FTP连接地址 /// <param name="FtpRemotePath">指定FTP连接成功后的当前目录, 如果不指定默认根目录 /// <param name="FtpUserID">用户名 /// <param name="FtpPassword">密码 public FTPHelper(string FtpServerIP, string FtpRemotePath, string FtpUserID, string FtpPassword) { System.Net.ServicePointManager.DefaultConnectionLimit = 200; FtpServerIP = FtpServerIP.Replace("ftp://", ""); string[] arr = FtpServerIP.Split('/'); if...