如何在ASP.NET Core MVC 2.0中的另一个程序集中使用控制器? [英] How to use a controller in another assembly in ASP.NET Core MVC 2.0?

问题描述

为了模块化，我在不同的程序集中创建了一些控制器.每个程序集代表整个系统的有限上下文(模块，子系统，部门等).

For the sake of modularity, I have created some controllers in different assemblies. Each assembly represents a bounded context (a module, a sub-system, a division, etc.) of the overall system.

每个模块的控制器都是由对其他模块一无所知的人开发的，并且一个中央协调器将在单个应用程序中涵盖所有这些模块.

Each module's controllers are developed by someone that knows nothing about other modules, and a central orchestrator is about to cover all these modules in one single application.

因此，有一个名为school的模块，其中有一个TeacherController.它的输出是Contoso.School.UserService.dll.

So, there is this module called school, and it has a TeacherController in it. The output of it is Contoso.School.UserService.dll.

主要的协调器称为Education，它引用了Contoso.School.UserService.dll.

The main orchestrator is called Education and it has a reference to Contoso.School.UserService.dll.

我的program.cs是:

    public static IWebHost BuildWebHost(string[] args) =>
        WebHost.CreateDefaultBuilder(args).UseKestrel()
            .UseStartup<Startup>()
            .Build();

对于教师控制器的路由，我得到了404.如何在其他程序集中使用控制器?

Yet for the routes of teacher controller, I get 404. How to use controllers in other assemblies?

推荐答案

在Startup类的ConfigureServices方法内部，您必须调用以下内容:

Inside the ConfigureServices method of the Startup class you have to call the following:

services.AddMvc().AddApplicationPart(assembly).AddControllersAsServices();

其中assembly是表示Contoso.School.UserService.dll的实例Assembly.

您可以加载它，也可以从任何包含的类型获取它，也可以这样加载:

You can load it either getting it from any included type or like this:

var assembly = Assembly.Load("Contoso.School.UserService");

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