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//通过WebBrowser空间访问网页,然后获取网页数据
WebBrowser web = new WebBrowser();
web.Navigate(tbUrl.Text);
web.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(web_DocumentCompleted); //当网页加载完成时触发该事件,获取网页数据
void web_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
//获取该html页面内的Table标签的内容
WebBrowser web = (WebBrowser)sender;
HtmlElementCollection ElementCollection = web.Document.getElementsByTagName_r("Table");
foreach (HtmlElement item in ElementCollection)
{
textBox1.AppendText(item.InnerText + "\n");
}
}
//如果是图片流
pictureBox1.Image = Image.FromStream(respStream); |
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