一段局域网内网上聊天程序。这是一测试程序，更多的网络程序以后陆续发上来。...

flex在服务器上的配置例子，flex与后台的交互-flex in the server configuration example, flex and background interaction

启动该程序后可以看到整个局域网内的包，你可以知道有哪些IP在访问你的机器。-commencement of the proceedings, I can see the whole LAN packets, you can know which IP visit your machine.

delphi实现的一个断点续传的例子，支持多线程下载-achieve an HTTP example, supports multi-threaded download

得到网络上的所有主机名称和IP地址- Obtains in the network all main engines name and the IP address

该程序能显示在网络上的电脑，包括电脑名称和ip地址还有局域网名称信息。-the program can display computer on network , include host name, i and lan name,

局域网 实现文件的数据传输 传输进行了 文件属性的 处理， 接受后文件属性不变！-LAN file transfer data transfer carried out the deal with file attributes, file attributes unchanged accepted!

此程序为外部升级程序(需要主程序的调用),具体代码这里就不罗列了,还是自己看源代码吧.此程序主要的思路是通过读取服务器文件获得升级版本及升级地址,有新版本则下载 如果想做成内部升级程序(在主程序内部自动检测及自动升级),只需要在主程序启动时相关的代码即可,大家不仿试试,主要的思路与这个是差不多的,不同之处是怎么处理主程序的自动关闭与启动问题.-This program is an external upgrade (requires the main program call), the specific code is not listed here, or to look up the source code for it. The main idea of this procedure is obtained by reading the file server upgrade and update address, a new version If you want to get inside is to download the upgrade process (in the main program within the auto-detection and auto-upgrade), just start in the main program code can be related, we do not try to imitate, the main idea and this is about the same, different The Department is how to deal with the main program automatically shut down and startup problems.

同步套接字服务器-synchronization socket server

网络应用.有好东西大家一起来分享,主要用于网络通信.

将一个exe可执行文件设置为开机自启动项，通过修改注册表的SoftwareMicrosoftWindowsCurrentVersionRun项进行设置， 可执行文件在系统路径下  GetSystemDirectory(pFileName,MAX_PATH); //取系统路径 strcat(pFileName,"injectdll.exe");          //系统路径加injectdll.exe 此例中是将系统目录下的inject.exe设置为开机启动项，文件名可以自己修改。