xqspacket

说明：  程序实现了一个简单的网络版的掷骰子，一个服务器端，另一个客户端。(Program implements a simple network version of the dice, a server-side, another client.)

应用C++实现局域网内的文件传送和聊天功能(Application C++ Realize LAN file transfer and chat features)

modbus 测试，用VB的winsock控件实现的modbus tcpip通讯等(modbus test, with VB the winsock control to achieve the modbus tcpip communications)

说明：  务器端基于select I/O模型。为防止程序界面阻塞，有一个子线程用于不断接收socket并select其中的处理。客户端只有一个线程函数，不过其利用率很高，可用于远程目录交换，请求文件大小，创建若干线程来下载文件。文件传输有上传和下载,还有对等传输，这个项目中，传输文件具体指下载。(Client server based on select I/O model. Programming interfaces in order to prevent obstruction, there is a sub-thread for receiving socket and select which treatment. There is only one client thread function, but its utilization very high, can be used for remote directory exchange, request the file size, create a number of threads to download the file. File transfer are uploading and downloading, as well as peer-to-peer transmission, this project, the specific means to transfer files to download.)

following data as samples) (following data as samples) )

用socket编程实现点对点通信，TCP客户端程序，TCP服务器程序，以及UDP点对点聊天通信。(Point to point communication, TCP client, TCP server, and UDP peer chat communication socket programming.)

再者个网络时代，伴随着有线网络的广泛应用，以快捷高效，组网灵活为优势的无线网络技术也在飞速发展。本文将简单介绍无线局域网相关技术及其相对有线局域网的优势，并具体介绍如何通过VC6.0设计和实现能同时运行在有线局域网和无线局域网上的简单通信软件。(network era, along with cable network widely used to provide a quick and efficient. flexible network edge wireless network technology is also expanding rapidly. This article briefly introduces wireless LAN technology and its relative advantages of the wired LAN. and the specific details of how VC6.0 design and implementation can also run on the LAN cable and wireless LAN simple communications software.)

我的网络编程作业，服务器端的应用程序，与myOwnClient001一起使用(my network programming operations, the server-application procedures used together with myOwnClient001)

VC++流量监控程序，记录选择的接口号，得到接口号为interfaceNumber的接口流量。采用PDH技术对网卡的数据包进行测量，类似360的流量监控工具一样，可以实时观察上网流量的变化，包括上传流量与下载流量。(VC++ traffic monitor, record selection interface number to obtain the interface number of the interface traffic interfaceNumber. Using PDH technology for measuring card packet, similar 360 traffic monitoring tools, real-time observation of changes in Internet traffic, including download and upload traffic flow.)

用vc实现邮件传输功能，主要采用winsock实现传输过程。有利于熟悉网络编程。(achieved using vc mail functionality, mainly winsock achieve transfer process. Help familiar with network programming.)