I have the following question:
I have my Windows Phone 7 appplication and I have a HyperlinkButton
with the NavigateUri
binded to an Uri
You can't use the phone navigation system to navigate to the web (where would you expect it to display?). But you can use the web browser control to display web pages in your app. See this example
You could also use a Web Browser Task something along the lines of
WebBrowserTask wtb = new WebBrowserTask();
wtb.Uri = new Uri("http://www.google.com", UriKind.Absolute);
wtb.Show();