如何使用Ninject注入Identity类？

Question

我正在尝试在类中使用UserManager,但我收到此错误:

Error activating IUserStore{ApplicationUser}
No matching bindings are available, and the type is not self-bindable.

我正在使用默认的Startup.cs,它为每个请求设置一个实例:

app.CreatePerOwinContext(ApplicationDbContext.Create);
app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);

我能够得到ApplicationDbContext实例,我相信它是由Owin注入的(这是真的吗？):

public class GenericRepository<T> : IGenericRepository<T> where T : class
{
    private ApplicationDbContext context;

    public GenericRepository(ApplicationDbContext context)
    {
        this.context = context;
    }
}

但我不能用UserManager做同样的事情(它抛出之前显示的错误):

public class AnunciosService : IAnunciosService
{
    private IGenericRepository<Anuncio> _repo;
    private ApplicationUserManager _userManager;

    public AnunciosService(IRepositorioGenerico<Anuncio> repo, ApplicationUserManager userManager)
    {
        _repo = repo;
        _userManager = userManager;
    }
}

控制器像这样使用UserManager:

public ApplicationUserManager UserManager
    {
        get
        {
            return _userManager ?? HttpContext.GetOwinContext().GetUserManager<ApplicationUserManager>();
        }
        private set
        {
            _userManager = value;
        }
    }

我正在使用ninject注入我的其他类,但是如何使用它的依赖项注入UserManager并避免在我的控制器中使用它？

Answer 1

我像这样注射它

kernel.Bind<IUserStore<ApplicationUser>>().To<UserStore<ApplicationUser>>();
kernel.Bind<UserManager<ApplicationUser>>().ToSelf();

而现在它正在发挥作用.