Exemplos de WPF 3.5 (Windows Presentation Foundation) - 005 - Application - events

<!--App.xaml-->
    <Application x:Class="_005_ApplicationEvents.App"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    StartupUri="Window1.xaml" 
    Startup="Application_Startup" 
    Exit="Application_Exit" 
    SessionEnding="Application_SessionEnding" 
    Activated="Application_Activated" 
    Deactivated="Application_Deactivated" 
    DispatcherUnhandledException="Application_DispatcherUnhandledException">
    <Application.Resources>

    </Application.Resources>
</Application>

//App.xaml.cs
using System;
using System.Windows;
using System.Windows.Threading;


namespace _005_ApplicationEvents
{
    public partial class App : Application
    {
        private void Application_Startup(object sender, 
            StartupEventArgs e)
        {
            Console.WriteLine("Application_Startup");
        }


        private void Application_Exit(object sender, 
            ExitEventArgs e)
        {
            Console.WriteLine("Application_Exit");
        }


        private void Application_SessionEnding(object sender, 
            SessionEndingCancelEventArgs e)
        {
            Console.WriteLine("Application_SessionEnding");
            Console.WriteLine("motivo: {0}", e.ReasonSessionEnding);
            e.Cancel = true;
        }


        private void Application_Activated(object sender, 
            EventArgs e)
        {
            Console.WriteLine("Application_Activated");
        }


        private void Application_Deactivated(object sender, 
            EventArgs e)
        {
            Console.WriteLine("Application_Deactivated");
        }


        private void Application_DispatcherUnhandledException(object sender, 
            DispatcherUnhandledExceptionEventArgs e)
        {
            Console.WriteLine("Application_DispatcherUnhandledException");
        }
    }
}

<!--Window1.xaml-->
<Window x:Class="_005_ApplicationEvents.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>

using System.Windows;


namespace _005_ApplicationEvents
{
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
        }
    }
}