Ninject UserManager 和 UserStore

问题描述

使用 ninject 将 UserManager 和 UserStore 注入控制器的最优雅的方法是什么?例如，上下文可以像这样注入:

What is the most elegant way to inject UserManager and UserStore into a controller using ninject? For example, the context can be injected like this:

 kernel.Bind<EmployeeContext>().ToSelf().InRequestScope();

    public class EmployeeController : Controller
    {
    private EmployeeContext _context;

    public EmployeeController(EmployeeContext context)
    {
        _context = context;
    }

可以用一行代码将 UserManager 和 UserStore 注入控制器吗?！如果没有，最简单的方法是什么?我不想用这个:

Can ninject inject UserManager and UserStore with a one line of code into a controller?! If not, what is the easiest way?I don't want to use this:

 var manager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(new ApplicationDbContext()));

提前致谢.

推荐答案

当然，你只需要确保所有依赖项都有绑定(ApplicationDbContext, UserManagercode> 和 UserStore).绑定开放泛型是这样完成的:

Sure thing, you only need to make sure there's bindings for all dependencies (ApplicationDbContext, UserManager<T> and UserStore<T>). Binding open generics is done like this:

kernel.Bind(typeof(UserStore<>)).ToSelf().InRequestScope(); // scope as necessary.

如果它有一个接口，你会像这样绑定它:

if it would have an interface, you'd bind it like this:

kernel.Bind(typeof(IUserStore<>)).To(typeof(UserStore<>));

所以，有了这些绑定，你应该很高兴:

So, with these bindings you should be good to go:

kernel.Bind<ApplicationDbContext>().ToSelf().InRequestScope();
kernel.Bind(typeof(UserManager<>)).ToSelf(); // add scoping as necessary
kernel.Bind(typeof(UserStore<>)).ToSelf(); // add scoping as necessary

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