asp.net-mvc – ASP.NET MVC DDD应用程序中的组合根

It is easy for a developer to make a mistake and use types form Data Access layer directly,which would effectively couple those layers.

无论你如何阻止它,很容易做很多愚蠢的事情.不要在开发人员不做之后为您的应用程序建模.对它进行建模,以便正确地完成任务.

he accepted solution is almost perfect,however I would like the
composition root to be outside of presentation layer,and reference
presentation layer rather than the other way.

我的容器支持您的要求.在每个项目中创建一个模块,用于注册其他所有内容：

public class CompositionRoot : IContainerModule
{
    public void Register(IContainerRegistrar registrar)
    {
        registrar.RegisterType<ISomeType,SomeType>();
    }
}

在您的UI项目中,您只需加载所有dll：

registrar.RegisterModules(Lifetime.Scoped,Environment.CurrentDirectory,"myproject.*.dll");

就是这样(如果使用[Component]属性标记实现,也可以用一行替换大多数手动RegisterType等).

https://github.com/jgauffin/griffin.container