判断一个IP是否在某个网段（子网掩码和网络地址、两个IP之间)...

完整的远程文件管理系统，具有用户注册，用户文件管理，多线程文件传送，窗口管理视屏等功能。是学习网络软件开发和网络软件应用不可多得的超级码代码，总的代码行数已达2万行（20000行），但不得用于商业用途，否则可能会侵权，受到法律追究，谢谢。-Complete remote file management system with user registration, user document management, multi-threaded file transfer, screen window manager functions. Learning Network is a network software development and software application code code super rare, the total number of lines of code has reached 20,000 lines (20000 lines), but shall not be used for commercial purposes, or may be infringement, subject to legal action, thank you.

获取计算机子网掩码的计算机网络编程采用VC++,与大家共享-access to the computer network subnet mask of computer programming using VC, and share

使用XML和.NET编写的天气查询系统，运行界面为网叶。-The use of XML and. NET prepared weather Inquiry System, run interface for network leaf.

一个简单的vc下tcp服务器端程序服务器端的程序当有客户提出连接请求时，在端口与客户端进行连接，连接成功后，显示客户IP地址和端口号，并给客户端发送“Hello!I am a server.”字符串。如果发送正确则显示所发送的字节数-Vc under a simple tcp server-side server-side program when connection requests made by the customer, in the port and connect the client to connect successfully, the display client IP address and port number, and to the client to send

一个非常好的防火墙程序,可以当好好地研究并进行扩展-a best FireWall program, you can research it carefully and expand it.

网络聊天室,一个简单的例子程序,可以帮助初学者学习网络编程.-Internet chat rooms, a simple procedure example, can help beginners learning network programming.

服务器端在本地端口进行坚挺，等待客户机的连接，连接上之后，向服务器端发送数据-Server-side firm in the local port and wait for client connections, after connection to the server-side send data

程序功能： 　　提出了通过先将文档输出到文件打印机形成包含控制代码的打印文档，再通过网络将打印文档传输到多台同型号的打印机进行输出的方法实现各种软件的多点打印的解题思路，并提供了用VB具体实现的方法。 -procedures functions : through the first document output to a file containing the printer control code to form a print documents, through the network will print a document transmission of multiple models of the printer output for the realization of the software in multiple locations Print The problem-solving ideas, and provide a means for achieving specific VB method.

ASP初步――很好的ASP入门教程 通往网络编程的桥梁！-ASP-- ASP good entry Network Programming Guide to the bridge!

使用winpcap非阻塞式抓取包（需要winpcap 库）-winpcap use nonblocking packet-capture (need winpcap Treasurer)