.net6 引入autofac

引入NuGet

注册Autofac

在Program的var app = builder.Build()；前加上这段代码

1 builder.Host.UseServiceProviderFactory(new AutofacServiceProviderFactory());
2 builder.Host.ConfigureContainer<ContainerBuilder>(builder =>
3 {
4     builder.RegisterType<LogRecordsService>().As<ILogRecordsService>();
5 });

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自动注册一个类库的服务

在Program注入autofac

1 builder.Host.UseServiceProviderFactory(new AutofacServiceProviderFactory());
2 builder.Host.ConfigureContainer<ContainerBuilder>(builder =>
3 {
4     Assembly assembly = Assembly.Load(ServiceCore.GetAssemblyName());
5     builder.RegisterAssemblyTypes(assembly)
6            .AsImplementedInterfaces()
7            .InstancePerDependency();
8 });

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在要注册的类库下的某个类中，写一个方法

 1  public static class ServiceCore
 2     {
 3         /// <summary>
 4         /// 获取程序集名称
 5         /// </summary>
 6         /// <returns></returns>
 7         public static string GetAssemblyName()
 8         {
 9             return Assembly.GetExecutingAssembly().GetName().Name;
10         }
11     }

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