Q:

How to display HTML in Silverlight application?

I would need to display some basic HTML (just some paragraphs, unordered lists and hyperlinks) in my Silverlight application. How would I go about that?
Which control to use?

A:

Try this link for starters: http://www.wintellect.com/CS/blogs/jprosise/archive/2009/12/22/silverlight-4-s-new-html-hosting-support.aspx
Here is the relevant part:

Another of the new capabilities that Silverlight 4 brings to the
  platform is the ability to host HTML content inside a Silverlight
  control. This support isn't limited to static HTML content; the
  content can be interactive and can include script. It can even be
  Flash content or content that includes other Silverlight controls.
To host HTML content in Silverlight, you can use either a WebBrowser
  control or an HtmlBrush. One way to display HTML content is to fire up
  a WebBrowser control and point it to a URL:

<WebBrowser x:Name="WebBrowserControl" Source="http://www.bing.com" />

Another way to do it is to call NavigateToString and pass a string of
  content to the WebBrowser control:

WebBrowserControl.NavigateToString("<h1>Hello, Silverlight</h1>");

HTML hosting is not available to in-browser apps (it applies to
  out-of-browser applications only), and if an OOB lacks elevated
  permissions, it can only display content that comes from the same
  domain as the Silverlight application. However, you can use a little
  trick to display cross-domain content in OOBs that run without
  elevated permissions—simply pass an IFRAME targeting the remote
  content to NavigateToString:

WebBrowserControl.NavigateToString("<iframe src=\"http://www.bing.com\" style=\"width: 100%; height: 100%\"></iframe>");

You can render HTML content with HtmlBrush, too. The following XAML
  snippet paints a Rectangle with content retrieved from Bing:

<WebBrowser x:Name="WebBrowserControl" Source="http://www.bing.com" />
<Rectangle>
  <Rectangle.Fill>
    <HtmlBrush SourceName="WebBrowserControl" />
  </Rectangle.Fill>
</Rectangle>

One difference between WebBrowser and HtmlBrush is that the former
  displays "live" content, while the latter does not. Another difference
  is that HtmlBrush can have transforms applied to it, while WebBrowser
  cannot. For snazzy visual effects involving HTML content like the HTML
  puzzle demoed at the PDC, you'll probably find yourself using
  HtmlBrush. To display live, interactive content, you'll find
  WebBrowser more useful instead.
One of the really cool things about the WebBrowser control is that you
  can use its InvokeScript method to call JavaScript functions in
  content hosted by the control. Conversely, JavaScript hosted inside a
  WebBrowser control can use window.external.Notify to raise
  ScriptNotify events that can be handled in C#.

