<Page x:Class="NavigationApplication.Page3" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Page3" WindowTitle="Page3" Loaded="Init"> <StackPanel Margin="3" Name="pnl"> <TextBlock Margin="3" TextWrapping="Wrap"> This is a Page3.xaml. Click <Hyperlink NavigateUri="Menu.xaml">here</Hyperlink> to go to the Menu. </TextBlock> </StackPanel> </Page> //File:Window.xaml.cs using System; using System.Collections.Generic; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; namespace NavigationApplication { public partial class Page3 : System.Windows.Controls.Page { public Page3() { InitializeComponent(); } private void Init(object sender, EventArgs e) { NavigationService nav = NavigationService.GetNavigationService(this); while (nav.CanGoBack) { ; } } } }