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private void Form1_Load(object sender, EventArgs e) { webBrowser1.Navigate(Application.StartupPath + @"\i.html"); txtInfo.Text = webBrowser1.DocumentText; } private void button2_Click(object sender, EventArgs e) { webBrowser1.Document.InvokeScript("GetCode", new object[] { "1567613","228267824","顶一个","D7D796981B62D318"}); if (webBrowser1.Document.GetElementById("msg") != null) { HtmlElement element = webBrowser1.Document.GetElementById("msg"); txtInfo.Text = element.GetAttribute("value"); } } function GetCode(lBdId, lDocId, text, sessionID) { document.getElementById("msg").value = H2(lBdId + '-' + lDocId + '-' + P(text), 16, sessionID); } <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title></title><script type="text/javascript" src="i.js"></script> </head> <body> <input type=text id=msg /> </body> </html> 以html页面作为媒介，将返回的值传递到html中的控件，然后在webBrowser中用 HtmlElement element = webBrowser1.Document.GetElementById("msg"); txtInfo.Text = element.GetAttribute("value") |
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