using System;

namespace HelloWorld

{

    class Program

    {

        [STAThread]

        static void Main(string[] args)

        {

            App app = new App();

            Bootstrapper bootstrapper = new Bootstrapper();

            bootstrapper.Run();

            app.Run();

        }

    }

}

using System.Windows;

namespace HelloWorld

{

    /// <summary>

    /// Interaction logic for App.xaml

    /// </summary>

    public partial class App : Application

    {

        protected override void OnStartup(StartupEventArgs e)

        {

            base.OnStartup(e);

            this.InitializeComponent();

        }

    }

}