网络搜索引擎源代码.可以用在元数据网站的搜索方面.基本的模块都已经具备.比如多线程下载的机制已经完成.-Network searching engine code,which can be used in the searching mission of meta-data sites,now has been provided with basic modules,such as the accomplishment of multi-thread downloading mechanism.

C#多线程网络爬虫，使用线程池来控制线程，效率不错。,C# multi-threaded network reptiles, use the thread pool to control the thread, good efficiency.

visual studio 2005, web crawler, multi-thread