Question

我是Ninject的新手，我也是stackoverflow的新手。

我在ninject.web.mvc扩展名中使用它，我能够像这样正确地初始化它：

public class MvcApplication : NinjectHttpApplication 
{
    protected override void OnApplicationStarted()
    {
        RegisterRoutes(RouteTable.Routes);
    }

    protected override IKernel CreateKernel()
    {
        var kernel = new StandardKernel();
        kernel.Load(AssemblyLocator.GetBinFolderAssemblies());
        return kernel;
    }
}

这是我的类assemlylocator，它扫描bin文件夹中的所有程序集，搜索程序集中的所有Ninject模块。

public static class AssemblyLocator
{ 
    private static readonly ReadOnlyCollection AllAssemblies = null; 
    private static readonly ReadOnlyCollection BinFolderAssemblies = null;

    static AssemblyLocator() 
    { 
        AllAssemblies = new ReadOnlyCollection<Assembly>( 
            BuildManager.GetReferencedAssemblies().Cast<Assembly>().ToList()); 

        IList<Assembly> binFolderAssemblies = new List<Assembly>(); 

        string binFolder = HttpRuntime.AppDomainAppPath + "bin\\"; 
        IList<string> dllFiles = Directory.GetFiles(binFolder, "*.dll", 

        SearchOption.TopDirectoryOnly).ToList(); 

        foreach (string dllFile in dllFiles) 
        { 
            AssemblyName assemblyName = AssemblyName.GetAssemblyName(dllFile); 
            Assembly locatedAssembly = AllAssemblies.FirstOrDefault(a => 
            AssemblyName.ReferenceMatchesDefinition(a.GetName(), assemblyName)); 

            if (locatedAssembly != null) 
            { 
                binFolderAssemblies.Add(locatedAssembly); 
            } 
        }

        BinFolderAssemblies = new ReadOnlyCollection<Assembly> (binFolderAssemblies); 
    }

    public static ReadOnlyCollection<Assembly> GetAssemblies() 
    { 
        return AllAssemblies; 
    }

    public static ReadOnlyCollection<Assembly> GetBinFolderAssemblies() 
    { 
        return BinFolderAssemblies; 
    } 
}

我的控制器中一切正常：

public class ReteController : Controller 
{ // // GET: /Rete/ 

    private readonly IReteService _service;

    public ReteController(IReteService _service)
    {
        if (_service == null)
        {
            throw new ArgumentNullException("IReteService");
        }
        this._service = _service;
    }

    public ActionResult Index()
    {
        return View(_service.getReti());
    }

直到这里几乎所有东西都很容易学习，现在我的问题是如果我需要创建一个在NinjectModule中绑定的对象的新实例来自Ninject我不知道如何从heare访问内核。 / p>

//this is jus a ex.

public ActionResult NewRete() { 
    IRete xItem = Kernel.get();
    xItem.name= "hope";
    return View(xItem);
}

问题是我无法从控制器中找到内核。我需要在构造函数中注入它吗？

我希望有人可以帮助我。非常感谢你们这些日子给我的大帮助。

Answer 1

请参阅How do I use Ninject with ActionResults while making the controller IoC-framework-agnostic?

对你来说基本相同。创建一个工厂并将其注入您的控制器。

Ninject从内核获取实例

1 个答案: