Autofac扫描程序集

using Autofac.Extensions.DependencyInjection;

public static IHostBuilder CreateHostBuilder(string[] args) =>             Host.CreateDefaultBuilder(args)             .UseServiceProviderFactory(new AutofacServiceProviderFactory())//添加autofac服务工厂                 .ConfigureWebHostDefaults(webBuilder =>                 {                     webBuilder.UseStartup<Startup>();                 });

        using Autofac;

        /// <summary>         /// 在Startup下添加ConfigureContainer()方法         /// </summary>         /// <param name="builder"></param>         public void ConfigureContainer(ContainerBuilder builder)         {             //注册程序集             builder.RegisterAssemblyTypes(Assembly.GetExecutingAssembly()).InstancePerLifetimeScope().AsImplementedInterfaces();         }