网页登录（C#）

http://topic.csdn.net/u/20100108/01/29400BD3-FC0E-4F88-9767-C8C5ED407713.html

 

 

webBrowser1.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(this.webBrowser1_DocumentCompleted);
  loading = true; //表示正在加载
  webBrowser1.Navigate("http://fenger001.tuitui8.com/login/info");

  while (webBrowser1.ReadyState != WebBrowserReadyState.Complete)
  {
  Application.DoEvents();//等待本次加载完毕才执行下次循环.
  }
  System.Windows.Forms.HtmlElementCollection HEC = this.webBrowser1.Document.GetElementsByTagName("input");
  foreach (HtmlElement t in HEC)
  if (t.GetAttribute("name").Trim() == "pass")
  {
  t.SetAttribute("InnerText", comboBox1.Text);
  }
  System.Windows.Forms.HtmlElementCollection H22 = this.webBrowser1.Document.GetElementsByTagName("form");
  foreach (HtmlElement tt in H22)
  if (tt.GetAttribute("name").Trim() == "gofrm")
  tt.InvokeMember("Submit");