项目中在使用的POP3 接收邮件类库,亲测通过，附完整源码下载(OpenPOP.NET)

学习网络编程的初学者必看的.(Learning Network Programming Watchable the beginners.)

vc++可视化编程，包括网络编程部分，压缩包里面的是源代码，可直接运行。(vc++ visual programming, including network programming part of the compressed packet inside the source code can be directly run.)

VC++源程序实现同步网络时间，基于C/S结构，启动服务端程序后，需要在客户端输入服务端的IP地址，然后点击“同步”按钮，如果顺利连接的话，则完成与服务器端的时间同步，注意，本程序并非是连接世界官方时间服务器，比如微软的时间同步服务器、NIST的服务器等，而是用本程序中的服务端来代替了。 (VC++ source code to synchronize network time, based on C/S structure, start the server program, you need the client enter the service side of the IP address, then click the " Sync" button, if successfully connected, then finished with the server time synchronization Note that this procedure is not an official time server connected world, the time synchronization server such as Microsoft, NIST' s servers, but with this program instead of the server.)

群发消息，给好友发消息，登陆、添加好友等功能已实现，查看好友资料

多线程异步加载网络数据 完整例子源码

说明：  LPFW使用户可以控制允许哪些应用程序使用网络。它配备了一个GUI。 这些说明专门适用于64位Ubuntu 14.04，但很可能适用于其他Linux发行版。请注意，在32位Linux上，lpfw可能无法正常运行。(LPFW gives the user control over which applications are allowed to use the network. It comes with a GUI. These instructions apply specifically to Ubuntu 14.04 64-bit but are very likely to work on other Linux distributions. Please note that on 32-bit Linuxes lpfw may function incorrectly.)

说明：  lsp vc++6 dsw基本能用，网上下载的(lsp vc++6 dsw download form www)

LEPS路由算法在omnet4.1版本上绝对能正常运行(The LEPS routing algorithm omnet4.1 version absolutely normal operation)

这个小程序比较实用，可以让你的电脑时间同步世界服务器提供的时间，这可是比较准确的时间哦！源代码在VC6.0下编译通过，程序不管是从学习角度还是使用角度都不错，点一下鼠标你的电脑时间就会自动更正至世界时间。右侧的列表内显示的是提供时间服务的服务器域名，当然你还可以收集更多的时间服务器地址，加入到列表中(This little program is more practical, you can synchronize your computer time world time server, this is the more accurate the time Oh! VC6.0 to compile the source code through the program regardless of the angle from the learning point of view or are good to use, point the mouse to your computer time is automatically corrected to the world time. The list on the right shows the domain name server to provide time service, of course, you can collect more time server address, adding to the list )

调用c++动态库,资源包含C++代码及C#代码,及输出目录文件(Call the c dynamic library, resources containing C code and C # code, and output directory files)