展示了如何使用WINPCAP-API的不同的功能，它作为一个使用指南被划分为一系列的课时来带领读者循序渐进的体会PCAP的程序设计的魅力：从简单的基本功能（如获取网卡的列表，数据包的捕获等）到统计和收集网络流量等高级功能。-Shows how to use WINPCAP-API of the different functions, it acts as a user guide is divided into a series of lessons to take the reader step by step programming experience the charm of PCAP: From simple basic functions (such as getting a list of network cards, data packet capture, etc.) to collect network traffic statistics and other advanced features.