Exemplos de WPF 3.5 (Windows Presentation Foundation) - 004 - Application - start e shutdown

<!--App.xaml-->
<Application x:Class="_004_ApplicationStartShutdown.App"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    StartupUri="Window1.xaml" ShutdownMode="OnMainWindowClose">
</Application>

using System.Windows;


namespace _004_ApplicationStartShutdown
{
    public partial class App : Application
    {
    }
}

<!--Window1.xaml-->
<Window x:Class="_004_ApplicationStartShutdown.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Window1" Height="300" Width="300">
    <Grid>
    </Grid>
</Window>

//Window1.xaml.cs
using System.Windows;


namespace _004_ApplicationStartShutdown
{
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
        }
    }
}