我有一个方法属性,它期望 Ninject 2 注入几个属性,但是userSession
现在jobRepository
为空:
[AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
public class JobAttribute : ActionFilterAttribute {
[Inject]
private IUserSession userSession;
[Inject]
private IJobRepository jobRepository;
public override void OnActionExecuting(ActionExecutingContext filterContext) {
var filter = new JobFilter(userSession, jobRepository);
filter.OnActionExecuting(filterContext);
}
}
这是控制器中的方法:
[AcceptGet, Job]
public ActionResult Dimensions(Job job) {
return View(job.Building);
}
我知道我的设置工作正常,因为如果我在控制器上使用构造函数注入,控制器的参数就会被注入。尽管需要使用属性注入,但这对属性没有多大帮助。我在这里错过了什么吗?
以下是 Global.asax.cs 的相关药水:
public class MvcApplication : Ninject.Web.Mvc.NinjectHttpApplication {
protected override void OnApplicationStarted() {
RegisterRoutes(RouteTable.Routes);
RegisterAllControllersIn(Assembly.GetExecutingAssembly());
}
...snip...
protected override IKernel CreateKernel() {
return new StandardKernel(
new RepositoryConfiguration(),
new AuthenticationModule(),
new AutoMapperConfiguration()
);
}
}
public class RepositoryConfiguration : NinjectModule {
public override void Load() {
Bind<ICustomerRepository>().To<CustomerRepository>();
Bind<IJobRepository>().To<JobRepository>();
}
}
public class AuthenticationModule : NinjectModule {
public override void Load() {
Bind<MbdQuote.Core.AppService.IUserSession>().To<UserSession>();
}
}