public void GetElementsByClassNameSingle()
{
var cn = document.GetElementsByClassName("testClass");
Assert.AreEqual(2, cn.Length);
Assert.AreEqual("p", cn[0].TagName);
}
public static async Task test()
{
var httpClient = new HttpClient();
var response = await httpClient.GetStreamAsync(new Uri("http://trade.500.com/bjdc/?expect=140107"));
//string pageSource = Encoding.GetEncoding("gb2312").GetString(response, 0, (int)response.Length - 1);
HTMLDocument document = DocumentBuilder.Html(response);
var ls = document.GetElementsByClassName("vs_lines");
var ls2 = document.GetElementsByClassName("vs_lines even");
var c = ls.Concat(ls2);
foreach (var item in c)
{
var tr = item as HTMLTableRowElement;
if (tr.RowIndex % 2 == 0)
{
tr.Style.Display = "none";
}
}
}
