WebBrowser 老孟帮忙看看.

Question

wb.NavigateComplete += WbNavigateComplete;private void WbNavigateComplete(some variables)
{
  //在这里写就可以了
}

Answer 1

本想在读取后再调用 webBrowser1_ProgressChanged事件,然后再读取里面的内容.
可在按钮事件里无法调用这个事件

Answer 2

webBrowser1.Url = new Uri("http://www.sina.com");
while (webBrowser1.IsBusy) Application.DoEvents();
string strDoc = webBrowser1.DocumentText;

Answer 3

webBrowser1.Url = new Uri("http://www.sina.com");
while (webBrowser1.IsBusy) Application.DoEvents();
string strDoc = webBrowser1.DocumentText;这个方法虽然不会报对象为空的错了,但无法获取到内容

Answer 4

webBrowser1.Navigate("www.17173.com"); 
            while (webBrowser1.IsBusy) 
            { 
                Application.DoEvents(); 
            } 
            while (webBrowser1.ReadyState != WebBrowserReadyState.Complete) 
            { 
                Application.DoEvents(); 
            } 
string strDoc = webBrowser1.DocumentText; 
试试

Answer 5

webBrowser1.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(webBrowser1_DocumentCompleted);private delegate void _anonymousDelegate();void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
  _anonymousDelegate dele = delegate()
  {
    txt1.Text = wb.Document.Body.InnerHtml.ToString(); 
  };
  this.BeginInvoke(dele);
}

Answer 6

webBrowser1.ReadyState != WebBrowserReadyState.Complete 这两个属性在按钮事件里面好像不起作用的.