/// <summary>
/// 爬虫开始（按配置的线程数创建线程进行抓取）
/// </summary>
public void Start()
{
//创建线程
_collectorThreads = new CollectorThread[ThreadCount];
for (int i = 0; i < ThreadCount; i++)
{
CollectorThread cThread = new CollectorThread(this);
cThread.Name = i.ToString();
//为每个线程注册委托
cThread.CollectotThreadCallbacked += new CollectorThreadCallback(CollectorThreadStatusChanged);
cThread.Start();
CrawlerThreads[i] = cThread;
}
}
