关于网络聊天的代码，看看吧

这是一个串口(com口)的全功能通讯实现的实例,华丽的界面 网上收集而来-This is a serial port (com) are the realization of a fully functional communications examples of gorgeous interface collected from the Internet

自己练习时编写的一个FTP服务器的类，能够完成一般FTP的功能。-their practice to prepare an FTP server category, to complete the general FTP functions.

扫描局域网内的所有机器信息，包括IP地址、主机名等。-Scan LAN for all machines, including IP address, host name and so on.

简单的 购物系统 可以清晰的了解购物的业务流程-The system can be easy to clear to know the business processes

Visual C++ 6.0.此代码可以进行显示网络设置，包括IP地址等。-Visual C 6.0. This code can show network configuration, including the IP address.

vc的源程序 1)能俘获TCP包 2)能解析TCP包 3)能从TCP/IP包中提取出数据-a source of vc), TCP packets can be captured 2) Analysis of TCP packets can be three) from the TCP/IP packet data extracted

一个简单的vc下udp服务器端程序，希望对初学者有所帮助-Vc under a simple udp server-side procedures, and they hope to be helpful for beginners

计数器用一个开关K控制，当K=1时，可逆加法计数器进行计数，K=0时可逆减法计数器进行计数，即可构成一个具有清零和预置功能的可逆加减法计数器-counter with a control switch K, K = 1, the reversible addition counter for counting, K = 0 reversible subtraction counter for counting, with constitutes a reset and preset function of reversible counter subtract

overlapped model ,client and server

聊天器 通过Socket编程,应用单线程传递参数,实现局域网聊天功能,-Socket programming device through the chat, application single-threaded pass parameters to achieve LAN chat,