方向图

说明：  形态的各异的超声相控阵，测试使用，功能强大(For Cyclic Cross Function Computation Time Delay Adaptive Computation of Sound Velocity)

局域网文件传送源码,程序结合易语言局域网支持库，根据网络配置信息，连接FTP服务器上传下载文件。(LAN file transfer source code, LAN support program combined with easy language library , according to the network configuration information, connect to the FTP server upload and download files .)

局域网QQ密码嗅探器QQsniffer,不要用于非法哦(LAN QQ password sniffer QQsniffer, not used in the illicit Oh)

网络聊天工具原代码-Internet chat-source tools

可以把HTML转化成PDF-HTML can be transformed into PDF

服务信息管理系统- Service information management system management system

说明：  基于WinSock的UDP数据转发(Win XP；Visual C++ 6.0)(WinSock based on the UDP data transmitted (Win XP; Visual C 6.0))

断点续传下载文件 功能已经实现

主要介绍了此次毕业设计题目“网上书店”的开发背景及如何分析、设和实现的。现在绝大多数的人们购书都是通过去书店，在那里查找自己需要的书籍并进行购买。经过几年实践，我国电子商务发展迅猛，并且越来越走向务实，还有就是网络的发展与应用已经蓬勃发展起来。一类适合现代人网上购书的系统 网上书店是非常必要和可行的,并在我国已得到初步应用并有很广泛的市场需求前景。(Mainly introduce the subject in the graduation project " online bookstore" the development of the background and how to analyze, design and implementation of the. The vast majority of people now book through bookstores go, where they need search and buy books. After several years of practice, the rapid development of electronic commerce in our country and moving toward more and more pragmatic, is to have the development and application of already flourishes. One type of suitable modern system online book online bookstore is a very necessary and feasible, and our country has been at the initial application and has very broad prospects for market demand.)

应用背景刚接触网络编程，通过学习使用winsocket实现了一个简单的服务器程序，可以接收中英文字符串、数组能功能。将socket的API封装到一个类中，可以方便的快捷的进行修改，实现自己想要的功能。根据封装的WSocket类，可以快速的实现一个客户端程序。关键技术winsocket套接字编程，调用winsocket的API函数封装到一个类中。使用TCP协议，以及流式套接字编程。在编程过程中要注意主机字节顺序和网络字节顺序的区别。