WPF tutorial - App.xaml로 작업하기

<Application x:Class="WPF_tutorial.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:WPF_tutorial"
             StartupUri="MainWindow.xaml">
             : "MainWindow.xaml"이라는 Window 혹은 Page를 응용프로그램 구동 시 최초에 시작해라.
    <Application.Resources>
         
    </Application.Resources>
</Application>
 

<Application x:Class="WpfTutorialSamples.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             Startup="Application_Startup">
             StartupUri가 Startup으로 바뀌었습니다.
    <Application.Resources></Application.Resources>
</Application>

using System;
using System.Collections.Generic;
using System.Windows;
 
namespace WpfTutorialSamples
{
        public partial class App : Application
        {
 
                private void Application_Startup(object sender, StartupEventArgs e)
                {
                        // Create the startup window
                        MainWindow wnd = new MainWindow();
                        // Do stuff here, e.g. to the window
                        wnd.Title = "Something else";
                        // Show the window
                        wnd.Show();
                시작 창을 표시하기 전에 시작 창을 조작한다는 이점이 있습니다.
                }
        }
}