用VC写的一个非常好的关于SOCKET编程的例子，模拟PING命令，也可以用于检测网络的状况。-VC written on a very good examples of socket programming, simulation PING orders can also be used to detect network conditions.

本例介绍怎样建立简单的程序，实现类似于系统ping的功能。通过这个例子，您不仅能够学会如何建立一个类似系统\"ping\"的程序，更主要的是对.NET环境下进行socket级网络编程有初步的认识。-the cases presented on how to establish a simple procedure, similar to the system to achieve ping function. Through this example, you can learn not onl

Ping 程序实例 原始套接字sendto recvfrom icmp-Ping instances raw socket sendto recvfrom icmp

VB源码实现网口控制安捷伦N6700A仪器，ZIP包中包含工程等多个文件-Communication with the N6700A over LAN may be accomplished without the use of I/O libraries or drivers. In this example it is accomplished using Winsock. Dynamic Host Configuration Protocol (DHCP) is typical