Контроллер:
public class HomeController : Controller
{
IEmployeeTask _employeeTask;
public HomeController()
{
_employeeTask = new UnityContainer().Resolve<IEmployeeTask>();
}
public HomeController(IEmployeeTask employeeTask)
{
_employeeTask = employeeTask;
}
public ActionResult Index()
{
ViewBag.Message = "Welcome to ASP.NET MVC!";
return View();
}
public ActionResult GetAndDisplayEmployee()
{
return View();
}
[HttpPost]
public ActionResult GetAndDisplayEmployee(int empid)
{
return View(_employeeTask.GetEmployeeModelFromService(empid));
}
}
Global.asax.cs:
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
RegisterGlobalFilters(GlobalFilters.Filters);
RegisterRoutes(RouteTable.Routes);
var container = new UnityContainer();
container.RegisterType<IEmployeeModelMap, EmployeeModelMap>();
container.RegisterType<IEmployeeService, EmployeeService>();
container.RegisterType<IEmployeeTask, EmployeeTask>();
container.RegisterType<IEmployee, Employee>();
DependencyResolver.SetResolver(new UnityDependencyResolver(container));
}
Устранитель зависимостей Unity:
public class UnityDependencyResolver : IDependencyResolver
{
readonly IUnityContainer _container;
public UnityDependencyResolver(IUnityContainer container)
{
this._container = container;
}
public object GetService(Type serviceType)
{
try
{
return _container.Resolve(serviceType);
}
catch
{
return null;
}
}
public IEnumerable<object> GetServices(Type serviceType)
{
try
{
return _container.ResolveAll(serviceType);
}
catch
{
return new List<object>();
}
}
}
Класс задания сотрудника:
public class EmployeeTask: IEmployeeTask
{
IEmployeeService _employeeService;
IEmployeeModelMap _employeeModelMap;
public EmployeeTask(IEmployeeService employeeService, IEmployeeModelMap employeeModelMap)
{
_employeeService = employeeService;
_employeeModelMap = employeeModelMap;
}
public EmployeeViewModel GetEmployeeModelFromService(int empId)
{
return _employeeModelMap.ToModel(_employeeService.GetEmployeeFromEntities(empId));
}
}
Теперь я использовал блок приложения Unity 2.0.Попытался разрешить зависимость контроллера, используя единство, без использования фабрики пользовательских контроллеров.Я застрял с ошибкой ниже.
Текущий тип, DataProviderInfrastructure.IEmployeeTask, является интерфейсом и не может быть создан.Вам не хватает отображения типов?