解决.Net Core 3.0 不支持 Autofac 问题

Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Autofac.Extensions.DependencyInjection;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;

namespace Baiqian.Web.Razor
{
    public class Program
    {
        public static void Main(string[] args)
        {
            CreateHostBuilder(args).Build().Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .UseServiceProviderFactory(new AutofacServiceProviderFactory())    // 添加这句
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup();
                });
    }
}

　　

Startup.cs

        public void ConfigureContainer(ContainerBuilder builder)
        {
            builder.RegisterType().As().InstancePerLifetimeScope();
        }

　

Startup.cs 只需要添加这个方法即可。

转载于:https://www.cnblogs.com/baiqian/p/10964972.html