问题
Winform: Web browser Control
The web browser has the following displayed content, within a html table.
[Element] [Value]
Name John Smith
Email jsmith@hotmail.com
For the example above, the html code, might look something like this
<table>
<tbody>
<tr>
<td><label class="label">Name</label></td>
<td class="normaltext">John Smith</td>
</tr>
<tr> <td><label class="label">Email</label></td>
<td><span class="normaltext">jsmith@hotmail.com</span></td>
</tr>
</tr>
</tbody>
</table>
.
I want to get the element value, the value to the right of the label.
What is the best way to do this?
(Can I use DOM or do I need to phase the html code with a regular expression?) .
回答1:
there're more than one way to accomplish this.
For instance, will this work for you?
using System.Windows.Forms;
namespace TestWebBrowser
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
webBrowser1.DocumentText = @"<html><body><table>
<tbody>
<tr>
<td><label class=""label"">Name</label></td>
<td class=""normaltext"">John Smith</td>
</tr>
<tr> <td><label class=""label"">Email</label></td>
<td><span class=""normaltext"" id=""e1"">jsmith@hotmail.com</span></td>
</tr>
</tr>
</tbody>
</table>
</body>
</html>";
}
private void button1_Click(object sender, System.EventArgs e)
{
HtmlElement e1 = webBrowser1.Document.GetElementById("e1");
MessageBox.Show(e1.InnerText);
}
}
}
来源：https://stackoverflow.com/questions/2527499/webbrowser-control-get-element-value-and-store-it-into-a-variable