Windows Phone 7: Grab current url and use to Reload my browserpage

how can i refresh/reload my browserpage in my app? i have a webbrowser created to dinamically retrieve a random page from my site, now i want to capture the actual url and use it for the refresh button and for the "open in browser button".

Basically i need to retrieve the current url and use it to refresh it: this is my question.

Thanks!

Assuming the webBrowser control is caleld EmbeddedBrowser.

Refresh:

EmbeddedBrowser.Navigate(EmbeddedBrowser.Source.AbsoluteUri);

Launch in IE:

var wbt = new WebBrowserTask
{
    URL = EmbeddedBrowser.Source.AbsoluteUri
};

wbt.Show();