网络爬虫，完美演示了多线程和深度设置抓取网页数据。-crawl through internet to get web data. the win32 api supports applications that are pre-emptively multithreaded. this is a very useful and powerful feature of win32 in writing mfc internet spiders. the spider project is a

Win32 API 范例PB源代码 WinInet拨号连接控制-PB source code for Win32 API examples WinInet control of dial-up connection