本程序实现FTP客户端的功能，能够登录FTP服务器、显示登录客户目录下的文件、目 录名和提供文件下载上传服务。本程序是一个取于对话框的MFC应用程序，主要介绍如何通过CInternetSession类、CFtpConnection类和CFtpFileFind类连接FTP服务器进行文件传输。-FTP client function can login FTP server, log shows the client directory, a directory name and file upload download services. This program is an admission on the MFC dialog applications, mainly on how CInternetSession categories, and category CFtpFileFind CFtpConnection category connecting FTP file transfer servers.