/// <summary>
/// 启动定时抓取程序
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnBegin_Click(object sender, EventArgs e)
{
dictTimerCrawllers.Clear();
int count = 0;
Dictionary <string, WebSiteCrawller> crawllers = ToolComm.GetEnabledCrawllers(treCrawlers);
foreach (string key in crawllers.Keys)
{
count++;
WebSiteCrawller crawller = crawllers[key];
if (dictTimerCrawllers.ContainsKey(crawller.PlanTime))
{
dictTimerCrawllers[crawller.PlanTime].Add(crawller);
}
else
{
List <WebSiteCrawller> list = new List <WebSiteCrawller>();
list.Add(crawller);
dictTimerCrawllers.Add(crawller.PlanTime, list);
}
}
if (count == 0)
{
MessageBox.Show("请选择要抓取的选项！");
return;
}
ToolComm.SaveConfigs(treCrawlers);
timer.AutoReset = true;
timer.Enabled = true;
timer.Interval = 60 * 1000; //1分钟执行一次
timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Tick);
AppendText("开始抓取数据......");
BtnBegin.Enabled = false;
grpCurr.Enabled = false;
}
