初学java者可参考的一个简单的一对一聊天程序，

CUdpSocket是为了简化发送，解析UDP 数据报所提供的一个基类。这个类封装了基于SOCK_DGRAM的大部分基本操作。这个类提供两种工作模式，一种是和实际处理UDP 数据报的功能紧耦合，这需要通过继承实现，同时设置workmode 为auto_receive（参见SetWorkdMode），另外一种是直接作为单独对象出现，此时用户需要使用Recv成员函数自己处理数据的接收。-CUdpSocket is to simplify this, the analytical data reported by the UDP with a base class. This type of packaging based SOCK_DGRAM the most basic operation. This provides two types of work, is a practical and UDP data processing function of tight coupling, it needs to achieve through inheritance, as set workmode auto_receive (see SetWorkdMode), the other is directly emerging as a separate object, users need to use this member function since Recv others receiving data processing.

获取计算机的名称和IP地址 获取计算机的子网掩码 获取计算机的DNS设置 获取计算机的网卡地址 获取计算机安装的协议 获取计算机提供的服务 获取计算机的所有网络资源 修改本地计算机的所有网络设置 获取计算机TCP/IP协议的所有信息-access to the computer name and IP address of the computer to obtain access to the subnet mask DNS set up computer access to the computer address of the network card installed computer access to the agreement to provide computer access to the services of all computer access to network resources amend local computer network configuration of all computer access TCP/IP all the information

prg5_2.c : UDP客户。该程序通过命令行参数输入服务器IP地址和发给服务器的信息，然后执行UDP套接字客户端的基本过程。-prg5_2.c : UDP customers. The program command line parameter input server IP addresses and the information sent to the server, then the implementation of UDP socket client the basic process.

这段代码是用VB.NET版2012

LanMsg已更名为ourmsg,当前版本为1.1,修正了1.0版本中UDP组件的BUG,调试通过视频编解码,音视频即时消息软件源码。

调用默认的电子邮件程序发送EMail-Call the default e-mail program to send EMail

一个自动组包 解包的实用程序 多用于不同平台之间的数据转发-an automatic Package Solution Pack more practical procedures for different platforms between the transmitted data

codeproject上的网络编程，webxml-codeproject network programming, webxml

网络编程的一些例子，包括udp与tcp,是学习socket的好工具-network programming examples include the tcp and udp, the socket is a good learning tool

ppp协议源代码-ppp agreement source code