C# 电源电压电流上位机 串口源码，rs232

本程序可以用来监控本地网络，捕获一段时间内以本机为源地址或目的地址的IP数据包（不包括以广播形式发出的数据包），统计IP数据包的信息，列出本机与其他主机之间不同协议类型IP数据包的流量。(This procedure can be used to monitor the local network, capturing a period of time to this machine as the source or destination addresses of IP packets (including broadcast packets sent), statistics of IP packets, lists the machine with The flow of data packets IP between different protocol types in other hosts.)

说明：  《Office2000下内部COM插件的编程实现》配套代码,(< Office2000 internal COM plug-in programming implementation > supporting code,)

使用winpcap非阻塞式抓取包（需要winpcap 库）(winpcap use nonblocking packet-capture (need winpcap Treasurer))

采用syn的扫描方式对一个网段的ip进行扫描，图形界面(Syn scan mode using a segment of ip scanning, graphical interface)

说明：  网络拓扑图生成工具，可以很轻松的生成整个网络的拓扑图(Network topology generation tool that can easily generate the whole network topology)

各种协议的讲解，是初学的好资料。 各种协议的讲解，是初学的好资料。 (Explain the various agreements is a good beginner information. Explain the various agreements is a good beginner information.)

基于HTTP协议的支持断点续传的下载软件源码(HTTP protocol support for HTTP-based download software source)

客户服务器TCP/IP通信程序利用WINSOCK编程(client-server TCP/IP communications programming procedures using Winsock)

CHM HTTP transaction library

一个VC++写的基于UDP的通信程序实例(VC++ to write a UDP-based communication program example)