private async void Form1_Load(object sender, EventArgs e)
{
var hotelsCrawler = new StrongCrawler();
hotelsCrawler.OnStrart += hotelsCrawler_OnStrart;
hotelsCrawler.OnError += hotelsCrawler_OnError;
hotelsCrawler.OnCompleted += hotelsCrawler_OnCompleted;
var cityUrl = "http://hotels.ctrip.com/cityList";
Operation op = new Operation();
await hotelsCrawler.Start(new Uri(cityUrl), null, op);
}
private async void cityListBox_DoubleClick(object sender, EventArgs e)
{
await Task.Delay(300);
var cityUrl = cityListBox.SelectedValue as Uri;
var cityName = cityListBox.Text;
var hotelListCrawler = new StrongCrawler();
hotelListCrawler.OnStrart += delegate
{
Console.WriteLine("开始搜索" + cityName);
};
hotelListCrawler.OnError += (s, arg) =>
{
Console.WriteLine("搜索发生错误：" + arg.ex);
};
hotelListCrawler.OnCompleted += hotelListCrawler_OnCompleted;
this.cityListBox.Enabled = false;
await hotelListCrawler.Start(cityUrl, null, new Operation());
this.cityListBox.Enabled = true;
}
