/// <summary> /// 测试连接 /// </summary> /// <returns></returns> public string DoTestFTPHost() { try { FtpSupport.FtpConnection conn = new FtpSupport.FtpConnection(); conn.Connect(SystemConfig.FTPServerIP, SystemConfig.FTPUserNo, SystemConfig.FTPUserPassword); return("连接成功."); } catch (Exception ex) { return("err@连接失败:" + ex.Message); } }