static string GetHtml(string url)
{
WebClient webClient = new WebClient(BrowserVersion.CHROME);
webClient.CssEnabled = true;
webClient.JavaScriptEnabled = true;
//webClient.CookieManager = new CookieManager();
//webClient.CookieManager.AddCookie(new Cookie("www.zujuan.com", "chid", "27e8704a451201531cc9941f6f3b709b7e13397751c04b090603ffdb0a56dfb9a:2:{i:0;s:4:\"chid\";i:1;s:1:\"2\";}"));
var page = webClient.GetHtmlPage(url);
var button = page.GetElementByClassName("item-list").GetElementsByTagName("a")[0] as HtmlAnchor;
HtmlPage realpage = button.Click() as HtmlPage;
webClient.WaitForBackgroundJavaScript(1000);
var html = realpage.AsXml();
webClient.Close();
return(html);
}