依赖注入不知道我想要注入的类型

Question

我想使用HaveBox进行依赖注入.但这不是关于HaveBox的问题.所以我创建了基本控制器:

public abstract class BaseController : Controller
    {
        protected  readonly IRepository m_Repository;

        protected BaseController(IRepository repository)
        {
            m_Repository = repository;
        }
    }

我的HomeController继承自BaseController.添加HaveBoxConfig.RegisterTypes();到Application_Start方法和实施的HaveBoxConfig方法是:

 public class HaveBoxConfig
    {
        public static void RegisterTypes()
        {
            var container = new Container();
            container.Configure(config => config.For<IService>().Use<Service>());
            container.Configure(config => config.For<IRepository>().Use<Repository>());
            IDependencyResolver resolver = DependencyResolver.Current;
            var newResolver = new MyResolver(container, resolver);
            DependencyResolver.SetResolver(newResolver);
        }
    }

我的解析器:

public class MyResolver : IDependencyResolver
    {
        private readonly IContainer m_container;
        private readonly IDependencyResolver m_resolver;
        public MyResolver(IContainer container, IDependencyResolver resolver)
        {
            m_container = container;
            m_resolver = resolver;
        }
        public object GetService(Type serviceType)
        {
            try
            {
                return m_container.GetInstance(serviceType);
            }
            catch (Exception ex)
            {
                return m_resolver.GetService(serviceType);
            }
        }
        public IEnumerable<object> GetServices(Type serviceType)
        {
            return m_resolver.GetServices(serviceType);
        }
    }

法GetService呼吁下一类型:IControllerFactory,IControllerActivator,HomeController但不适合我IRepository.

我究竟做错了什么？为什么不执行DI IRepository？

Answer 1

我已经检查了不同的方法来解决它。最简单的就是将我的控制器添加到容器中。例如：

container.Configure(config => config.For<HomeController>().Use<HomeController>());

它简单明了。如果您有复杂的项目并且需要更优雅的解决方案，您可以通过反射实现接口的所有类来完成IController。