I am developed the Windows mobile application I've added the button for VS blend 2015 , but there's no button navigate to option how to bind to my button for the page sub.xaml
<Button x:Name="button" Content="Enter" Height="42" Margin="122,-113,0,0"
VerticalAlignment="Top" Width="144" Foreground="#FF50CBC5"
Background="#FF0F0E0E" HorizontalAlignment="Left"/>