Autofac Mediatr找不到

我mediatr模塊

public class MediatorModule : Autofac.Module 
{ 

    protected override void Load(ContainerBuilder builder) 
    { 
     builder 
      .RegisterAssemblyTypes(typeof(IMediator).GetTypeInfo().Assembly) 
      .AsImplementedInterfaces(); 

     builder.RegisterAssemblyTypes(typeof(Get).GetTypeInfo().Assembly) 
      .As(o => o.GetInterfaces() 
       .Where(i => i.IsClosedTypeOf(typeof(IAsyncRequestHandler<,>))) 
       .Select(i => new KeyedService("Handler", i))); 

     builder.Register<SingleInstanceFactory>(context => 
     { 
      var c = context.Resolve<IComponentContext>(); 
      return t => c.Resolve(t); 
     }); 

     builder.Register<MultiInstanceFactory>(context => 
     { 
      var c = context.Resolve<IComponentContext>();` 
      return t => (IEnumerable<object>)c.Resolve(typeof(IEnumerable<>).MakeGenericType(t)); 
     }); 

     builder 
      .RegisterGenericDecorator(
       typeof(MediatorDecorator<,>), 
       typeof(IAsyncRequestHandler<,>), 
       "Handler"); 
    } 
    } 
} 



Autofac.Core.Registration.ComponentNotRegisteredException was unhandled by user code 
HResult=-2146233088 
Message=The requested service 'MediatR.IAsyncRequestHandler`2[[SCA.Prospects.Core.Application.Prospect.Crear+Command, SCA.Prospects.Core.Application, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null],[MediatR.Unit, MediatR, Version=2.1.0.0, Culture=neutral, PublicKeyToken=null]]' has not been registered. To avoid this exception, either register a component to provide the service, check for service registration using IsRegistered(), or use the ResolveOptional() method to resolve an optional dependency.

源= Autofac

來源

2017-06-30 Manuiola

看起來就像你可能會丟失

builder.RegisterType<Mediator>().As<IMediator>();

來源（搜索Autofac設置） https://github.com/jbogard/MediatR/wiki

來源

2017-06-30 19:45:51

Autofac Mediatr找不到

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