<Application x:Class="NavigationApplication.App"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    StartupUri="StartupWindow.xaml" NavigationFailed="App_NavigationFailed"
     
    >
    <Application.Resources>
         
    </Application.Resources>
</Application>
