NatTypeTester/NatTypeTester/App.xaml.cs

using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Splat.Microsoft.Extensions.DependencyInjection;
using System;
using System.Windows;
using Volo.Abp;

#pragma warning disable VSTHRD100 // 避免使用 Async Void 方法
namespace NatTypeTester;

public partial class App
{
	private readonly IHost _host;
	private readonly IAbpApplicationWithExternalServiceProvider _application;

	public App()
	{
		_host = CreateHostBuilder();
		_application = _host.Services.GetRequiredService<IAbpApplicationWithExternalServiceProvider>();
	}

	protected override async void OnStartup(StartupEventArgs e)
	{
		try
		{
			await _host.StartAsync();
			Initialize(_host.Services);
			_host.Services.GetRequiredService<MainWindow>().Show();
		}
		catch (Exception ex)
		{
			MessageBox.Show(ex.Message, nameof(NatTypeTester), MessageBoxButton.OK, MessageBoxImage.Error);
		}
	}

	protected override async void OnExit(ExitEventArgs e)
	{
		_application.Shutdown();
		await _host.StopAsync();
		_host.Dispose();
	}

	private void Initialize(IServiceProvider serviceProvider)
	{
		_application.Initialize(serviceProvider);
		serviceProvider.UseMicrosoftDependencyResolver();
	}

	private static IHost CreateHostBuilder()
	{
		return Host.CreateDefaultBuilder()
			.UseAutofac()
			.ConfigureServices((_, services) => services.AddApplication<NatTypeTesterModule>())
			.Build();
	}
}