用到CFtpConnection类，少有的用winsock开发的在VB平台的FTP源码，有文件列表，重命名删除文件等功能。网上也有，但我这个可以修正好可以正常下载，网上找的不能正常下载-CFtpConnection use category, a rare development using winsock in VB platform FTP source, there is the list of files, rename, delete files and other functions

此系统为VB通过winsock实现客户端与服务器端的之间的通信，对于winsock的一些基础知识都得到了实现，对于初学者来说是一份挺不错的学习资料-The system adopted for the VB winsock to achieve client and server side communication between some of the basics of winsock have been realized, for beginners is a very good lea