ftp文件管理，getfile函数，putfile函数的使用，目录处理函数-ftp document management, getfile function, putfile function of the use, handling functions Contents

C#开发的如何上下载文件的程序,加在程序可开发程序自动更新程序.-C# Developed how to download files procedure, added to the program can be the development of procedures for automatic updates.