简单tcp,udp通信

server/client结构，可通过客户端搜索商品种类、价格。-server/client structure, the client can search commodities prices.

实现wap中url返回上级的功能-achieve wap url had returned to the higher level of function

ASP.NET信息管理系统开发实例导航 第3章 物业管理系统-ASP.NET development of information management system navigation example, Chapter 3 of the property management system

使用替换wsock32.dll文件来跟踪windows socket api函数的程序- The use replaces the wsock32.dll document to track windows socket the api function the procedure

发送端：发送端每收到一个上层报文都会为其设一个唯一的序列号。收到的大报文进行分段，构造S/R报头，如 REF _Ref371456073 h 图表1所示。构造报头和数据部分连接后，按序从片段号=1的报文开始发送，并设置重传定时器，直到发送完毕。重传定时器截止之前，如果收到了接收端发送的完全确认，即数据分段全部被接收，则清除该该序列号报文的缓存和定时器；如果收到了部分确认则根据部分确认的指示重传丢失的分段；如果定时器截止时还没有收到任何接收端的回

自动交换网关, 该程序由VC6.0编写 通过调用ip helper api进行动态修改网关 适合需要经常在多个网关之间相互转换者使用-automatic exchange gateways, the program prepared by VC6.0 by calling ip helper api gateway for dynamic modification of the need for multiple gateways for switching between users

开发语言可以为C#,Delphi和VC，并支持面向对象的开发的支持，在服务容量增加的时候很方便的扩充，因此可以很方便的开发C/S网络应用。此外，充分利用UDP的优点并增加了通讯的可靠性。以及对用户的可管理性简化了用户的开发难度。-Development language for the C#, Delphi and VC, and to support the development of object-oriented support to increase capacity in the service when the expansion is convenient, it can be very convenient to develop C/S network application. In addition, full use of the advantages of UDP and increased communications reliability. As well as the users can simplify the management of the development of user difficulty.

这是一个简单的网络聊天的程序,能实现基本交互的功能-This is a simple network chat program, to achieve the basic functions of interactive

Btclientbt客户端源代码.rar 他们共同作用来实现分布式的功能:语音,视频,文件等功能 P2P实现，非常强大。-Btclientbt client source code. Rar them together to achieve distributed functions : voice, video, documents, etc. functional P2P, very strong.

个人同学录管理系统 功能:1.添加单个同学 2.批量添加同学 3.精确查询 4.直接修改 5.单个删除 6.批量删除 7.可以直接GO到达你想到达的页 8.分页显示 9.修改密码-personal website management system functions : 1. Add two individual students. Batch added three students. Query 4. 5 directly alter. Six single deleted. Batch delete seven. GO can reach you directly to the arrival of eight pages. Pagination 9. Changes secret Codes