How to get HTML code of a .NET control

I have a .net panel, and I want to send this panel via outlook to other recipients. For this I think I have to find 开发者_如何学Cthe html code of this element. How to do that ?

Thanks.

Use the RenderControl method to output the contents to an HtmlTextWriter.

Example, which outputs the content to a StringBuilder.

StringBuilder content = new StringBuilder();
StringWriter sWriter = new StringWriter(content);
HtmlTextWriter htmlWriter = new HtmlTextWriter(sWriter);
pnlMyPanel.RenderControl( htmlWriter );