用C#编写的多线程抓取网页的“爬虫”程序,With C# Prepared multi-threaded web crawler "reptiles" procedure

可以对网络进行爬寻，具体爬寻方式可以设置为深度优先或者广度优先。-Climbing on the network can find the specific way of climbing can be set to look for depth-first or breadth-first.