C# development server and client communications programs for beginners to learn

该程序包含一个用于广播的Socket派生类和一个演示实例！-The program contains a broadcasting for the Socket derived class and a demonstration examples!

1. 目录get mac是获取机器网卡地址程序；2. 目录GetIpAddress是根据机器名以及域名获取IP地址程序；3. 目录getlocalip是获取本地机器ip地址程序；4. 目录ping是ping程序代码；5. 目录portscanner是本地机器端口扫描程序，其中扫描可能端口就是扫描计算机上所有可能的端口；6. 目录超级链接是在窗体上实现超级链接到IE和自动发送邮件的程序；-1. Contents get mac is access card machines addresses procedures; 2. Contents GetIpAddress under machine name and IP address of the domain name acquisition procedures; 3. Contents getlocalip is access to local machine ip address; 4. Contents of ping ping code; 5. Contents portscanner local port scanning machines procedures, which may port scanning is scanning your computer all possible port; 6. Contents hyperlinks in Form achieving super link to the IE and automatic mail procedures;

网络的相关知识，网络程序的编写，Socket是连接应用程序与网络驱动程序的桥梁，Socket在应用程序中创建，通过bind与驱动程序建立关系。此后，应用程序送给Socket的数据，由Socket交给驱动程序向网络上发送出去。计算机从网络上收到与该Socket绑定的IP+Port相关的数据后，由驱动程序交给Socket，应用程序便可从该Socket中提取接收到的数据。网络应用程序就是这样通过socket进行数据的发送与接收的。TCP与UDP的工作原理与编写过程，如何在程序中链接库文件。一个字符界面的聊天程序。-network of the knowledge, network program, Socket is a link between the application and network drivers for the bridge, Socket in the application process to create, Driving through bind with the procedures established relations. Since then, Socket applications presented data from the socket to the network driver to send out. Computer network received from the socket and bundled IP Port-related data, from driver to Socket, applications from the Socket can extract the data receiver. Web applications is through this socket for data transmission and reception. TCP and UDP Principle and the work of the preparation process, and how to process link libraries. A character based chat program.

telnet服务器的 vc  实现   源码   工程全可直接编译   telnet服务器的 vc  实现   源码   工程全可直接编译   源文件全  可以直接编译

本系统属于小型的局域网监控系统，可以对某一台计算机进行屏幕监控，本系统主要实现以下功能：  系统采用人机交互的方式，界面美观友好。  屏幕信息需要时时显示，网络延时不能大于1秒。  服务器端可以随时运行，只要客户端运行，就能够显示屏幕信息。  系统运行时占用内存不能大于10MB，以免影响系统性能。  客户端运行时需要隐藏显示窗口，起其感觉不到在运行。 -This system belongs to a small local area network monitoring system that can carry out the screen of a computer monitor, this system is mainly to achieve the following features:  system uses human-computer interaction approach, friendly and beautiful interface.  screen displays information needs from time to time, the network delay can not exceed 1 second.  server-side ready to run, as long as the client is running, you can display on-screen information.  memory for the system is running can not be larger than 10MB, so as not to affect system performance.  the client run-time to hide the display window, from the feel running.

好的东东哈，一个能实现网络邮件传递的程序，相当于一个好的邮件服务器哈-good Eastern Kazakhstan, a network can send mail to the procedure, which is equivalent to a good mail server Kazakhstan

扫描局域网内的所有机器信息，包括IP地址、主机名等。-Scan LAN for all machines, including IP address, host name and so on.

电脑接入网络，只要点搜索就能搜索局域网内的计算机的IP和计算机名称-computer access networks, as long as the point search will be able to search within the local area network of computers and computer name IP

heritrix是一种开源的网络爬虫/网络蜘蛛，heritrix目的是能够跟踪页面的url进行扩展的抓取，最后为搜索引擎提供广泛的数据来源。-heritrix is an open source network reptiles/Web Spiders, heritrix purpose is to track the page url to the expansion of the crawl, and finally for the search engine provides a wide range of data sources.

多线程程序 非常有用的程序 可以通过这个程序，了解多线程编程-Multi-threaded program very useful program can through this process, to understand multi-threaded programming