类型或命名空间名称不存在

Question

我知道在这个网站上有几个类似的主题,但我找不到一个有效的解决方案.我有一个名为'SportsStore'的解决方案,它包含3个项目,所有使用完整.NET 4框架的项目.这些项目被命名为"SportsStore.Domain","SportsStore.UnitTests"和"SportsStore.WebUI".

在'SportsStore.WebUI'项目中,我创建了一个名为'Infrastructure'的文件夹,在其中我有一个名为'NinjectControllerFactory.cs'的类.它的完整代码如下.请注意顶部的最后一个"使用"声明:'使用SportsStore.Domain.Abstract'.我的程序不会编译,它告诉我命名空间不存在.Intellisense认可'SportsStore',但只说'WebUI'是我的下一个选择.它根本不会识别'SportStore.Domain'.我已尝试清理,重建,关闭,打开,重新启动,将框架更改回客户端以用于所有项目,然后返回到完整版,似乎没有任何工作.

最重要的是,我正在尝试访问我的IProductRepository.cs存储库文件,该文件是"SportsStore.Domain"项目中SportsStore.Domain.Abstract命名空间的一部分.

我希望这是容易纠正的事情吗？提前致谢!

using System;
using System.Collections.Generic;
using System.Web.Mvc;
using System.Web.Routing;
using System.Linq;
using Ninject;
using Moq;
using SportsStore.Domain.Abstract;

//To begin a project that uses Ninject and/or Moq (mocking data) you
//need to add reference to them.  Easiest way is to select 'View', then
//'Other Windows', and 'Package Manager Console'.  Enter the commands:
//Install-Package Ninject -Project SportsStore.WebUI
//Install-Package Ninject -Project SportsStore.UnitTests
//Install-Package Moq -Project SportsStore.UnitTests

//We placed this file in a new folder called 'Infrastructure' within the 
//'SportsStore.WebUI' project.  This is a standard way to define what we
//need to do with Ninject since we are going to use Ninject to create our
//MVC application controllers and handle the dependency injection (DI).
//To do this, we need to create a new class and make a configuration
//change.

//Finally we need to tell MVC that we want to use this class to create
//controller objects, which we do by adding a statement to the 
//'Global.asax.cs' file in this 'SportsStore.WebUI' project.

namespace SportsStore.WebUI.Infrastructure
{
public class NinjectControllerFactory : DefaultControllerFactory
{
    private IKernel ninjectKernel;

    public NinjectControllerFactory()
    {
        ninjectKernel = new StandardKernel();
        AddBindings();
    }

    protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
    {
        return controllerType == null
            ? null
            : (IController)ninjectKernel.Get(controllerType);
    }

    private void AddBindings()
    {
        //During development, you may not want to hook your IProductRepository to
        //live data yet, so here we can create a mock implementation of the data
        //and bind it to the repository.  This is MOQ in work - great tool to allow
        //you to develop real code and make it think it's using the live data.  This
        //uses the 'System.Linq' namespace
        Mock<IProductRepository> mock = new Mock<IProductRepository>();
        mock.Setup(m => m.Products).Returns(new List<Product>
        {
            new Product { Name = "Football", Price = 25 },
            new Product { Name = "Surf board", Price = 179 },
            new Product { Name = "Running shoes", Price = 95 }
        }.AsQueryable());
        ninjectKernel.Bind<IProductRepository>().ToConstant(mock.Object);
    }
 }
}

Answer 1

要使类访问在另一个程序集中声明的类型,必须引用它们.如果您正在使用Ninject(我想),那么您已经对Ninject程序集执行了此操作.

即使Domain是你的集合,在同一个解决方案中,你必须在它上面引用它WebUI,否则它们就不会相互了解.

所以,让我们确保:

1. 右键单击您的WebUI项目
2. 选择添加引用
3. 转到" 项目"选项卡
4. 选择Domain项目
5. 完成!

重建,你很高兴去!

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