邮件发送c++源代码，实现应用程序发送电子邮件功能，提供比较详细的调用方法。...

由VC++开发的一个有关网络通讯的例程，大家可以参考一下-a network communication example by VC++,users can refer to it.

用VC6开发的单文档程序,在程序启动时检测是否连接到网络上,并用对话框提示.将此功能封装成了函数,具体见代码.-with VC6 development of the single-file procedures, the commencement of proceedings test for connecting to the network, and the dialog box prompt. Packaging has become functional this function, see specific code.

局域网聊天程序，获取局域网内活动机子（10人左右），实时。TAB为发关消息快热键。仅供局域网使用，学习资料-LAN chat program, LAN access within the machine (about 10), real-time. TAB for the quick hotkey related news. Only LAN use, learning materials! !

程序说明: 1.程序采用网上介绍的方法实现最基本的P2P方式通讯.模拟实现即时消息互发. 2.P2P通讯说明: 1).网关类型是在理想状态下.即非对称型NAT. 2).同在一个内网的两个CLIENT端通讯时,如果网关NAT不支持环回,将会失败. 文件目录说明: tQServer:程序服务端,请将其放在公网上运行. tQClient:程序客户端,可以在不同的内网中运行登录连接到服务端. Common:公共协议文件夹 本程序只是实现简单的P2P互发消息.完成的比较粗糙,更多功能欢迎朋友们更新完善-procedures : 1. Online procedures introduced by the most basic method of peer-to-peer communication. Simulation made instant messaging each other. 2.P2P communications Note : 1). Gateway is the ideal type of state. That is non-symmetric NAT. 2). In the same period net CLIENT-2 communications, if not support NAT Gateway Circular, will fail. directory : tQServer :-service procedures, I would be grateful if the public on its Internet. tQClient : clients, in different operations within the network login to connect to the server. Common : Public the agreement folder procedure is a simple peer-to-peer updates. completion of the rougher, more functional friends welcome update perfect

多线程聊天室，适合初学者进行模仿学习，试用Winsocket编程技术。-Multi-threaded chat rooms, suitable for beginners to learn to imitate, try WinSocket programming techniques.

这是一个Ping程序，它是一个Winsole程序，因此在编译成功后，应该打开“开始”菜单的“运行”对话框然后单击“浏览”按钮，在该工程Debug和Release目录下得到可执行文件的路径和文件名，并在后面加入命令行参数：要Ping的IP地址。--This is a Ping program, it is a Winsole program, After compiled successfully, you may open the "running" dialog box of "start" menu, then click "browse" button, you can get path and execution filename at Debug and Release catalog of this project.Command parameter is added after it:IP address of you need ping

一个Socket连接类，封装了Winsock API，VB源码，推荐下载！-a socket connection type, Packaging, a Winsock API, VB source code to download!

该程序关于ACE的编成例子 用C＋＋ 编写 简单易懂 该例子侧重客户端和服务端的编写 在Visual Studio .Net2003下编译通过 -the procedures on the formation of ACE examples in C++ easily understood examples focus on the client and server-side in the preparation of Visual Studio. Under compile Net2003

自己买的一本书《Directshow入门》上的例子，学习UDP编程入门挺不错的。-He bought a book " Directshow Getting Started" on the example of learning UDP program started pretty good.

网络编程中经常要用到的对ip地址＆端口的扫描，此例程提供了一种端口扫描方法-network programming to the regular use of the ip address & port scan, the routines provide a port scan methods