Windows Phone App 8.0 Development (001) -- MiniBrowser

(1) in MainPage.xaml
in <phone:PhoneApplicationPage>
SupportedOrientations="PortraitOrLandscape" Orientation="Portrait"

(2) in MainPage.xaml
set        
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<TextBox x:Name="TestBoxUrl" Margin="10,10,85,0" TextWrapping="NoWrap" Text="http://www.google.com" VerticalAlignment="Top"/>
<Button x:Name="ButtonGo" Content="Go" HorizontalAlignment="Right" Margin="346,10,0,0" VerticalAlignment="Top" Click="ButtonGo_Click"/>
<phone:WebBrowser x:Name="WebBrowserMini" Margin="10,82,0,0"/>
</Grid>

(3) in Mainpage.xaml.cs
set
        private void ButtonGo_Click(object sender, RoutedEventArgs e)
        {
            string site = TestBoxUrl.Text;
            WebBrowserMini.Navigate(new Uri(site, UriKind.Absolute));
        }