UDP发送和接收

一个代码很规范的程序，实现对目标IP的主机进行端口扫描，其中线程数在程序中内嵌，无法自定义。可以自定义要扫描的端口号，有操作界面，操作简单，运行流畅，不会出现运行过慢的情况，不会卡顿，很好的例子。源码中有详细的注释。

好的

国网表抄表设置软件,通讯协议为DLT645-2007，目前网络上唯一一份国网表的设置抄表用软件-State Grid Meter Reading set up the software, telecommunications agreement DLT645-2007, is currently the only network in a country setting netlist meter reading software

初学java者可参考的一个简单的一对一聊天程序，-beginners can reference a simple one-on-one chat program.

启动该程序后可以看到整个局域网内的包，你可以知道有哪些IP在访问你的机器。-commencement of the proceedings, I can see the whole LAN packets, you can know which IP visit your machine.

在网络通讯中，网络服务端的数据接受数据和接受数据的源码实例。-in network communications, network services side of the data received information and receive data source examples.

这是海天旅行社的网站系统，用Dreamweaver做的，有注册会员，介绍旅游景点，预订等功能，非常实用。-This is the website of the sea and sky travel system, using Dreamweaver to do, and have registered members, introduce tourist attractions, reservations and other functions, very useful.

一个简单的网络通信小程序，包括发送字符串，网络授时等-A simple network of small procedures, including the transmission of the string, such as network time

微软的底层网络程序演示代码：iparp、ipchange、ipconfig、iprenew、iproute、ipstat。-Microsoft"s demonstration of the underlying network programming code : iparp, ipchange, show you your, iprenew, iproute, ipstat.

用visual c++开发的模拟小球动画的程序-Using visual c++ Developed simulation procedures for the ball animation