Question

我试图让构造函数注入在WCF应用程序中工作，但它调用的是无参数构造函数而不是具有[inject]作为参数的构造函数。我通过Nuget安装了Ninject WCF，它为我安装了依赖项。

这是我的包裹：

<packages>
    <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net40" />
    <package id="Ninject" version="3.0.1.10" targetFramework="net40" />
    <package id="Ninject.Extensions.Wcf" version="3.0.0.5" targetFramework="net40" />
    <package id="Ninject.Web.Common" version="3.0.0.7" targetFramework="net40" />
    <package id="WebActivator" version="1.5.1" targetFramework="net40" />
</packages>

它为我创建了一个NinjectWebCommon.cs类并将其放在App_Start中。下面是我从该文件的内核绑定。注意：我正在使用实体框架pocos，并且需要上下文来实例化repo。

private static void RegisterServices(IKernel kernel)
{
    var camContext = new STCAMx0Entities();
    var iseaContext = new iseaEntities();

    kernel.Bind<IRepository<EnrgyProfl>>().To<EnrgyProflRepository>().InRequestScope().WithConstructorArgument("context", camContext);
    kernel.Bind<IRepository<GenUnitCost>>().To<GenUnitCostRepository>().InRequestScope().WithConstructorArgument("context", camContext);
    kernel.Bind<IRepository<LglGenUnit>>().To<LglGenUnitRepository>().InRequestScope().WithConstructorArgument("context", camContext);

    kernel.Bind<IRepository<dly_sch>>().To<DlySchRepository>().InRequestScope().WithConstructorArgument("context", iseaContext);
    kernel.Bind<IRepository<DealModel>>().To<WtDealRepository>().InRequestScope().WithConstructorArgument("context", iseaContext);
    kernel.Bind<IRepository<EnrgyProfl>>().To<WtEnergyProfileRepository>().InRequestScope().WithConstructorArgument("context", iseaContext);
}

在我的服务中，我将此作为我的构造函数：

[Inject]
public CamService(IRepository<dly_sch> dlySchRepo, IRepository<dly_unit> dlyUnitRepo, IRepository<LglGenUnit> lglGenRepo, IRepository<EnrgyProfl> enrgyProflRepo, IRepository<DealModel> wtDealRepo)
{
    _dlySchRepo = dlySchRepo;
    _dlyUnitRepo = dlyUnitRepo;
    _lglGenRepo = lglGenRepo;
    _enrgyProflRepo = enrgyProflRepo;
    _wtDealRepo = wtDealRepo;
}

以下是我的一个存储库的示例：

public class DlySchRepository : IRepository<dly_sch>
{
    private static readonly CommonLogger Log = LogFactory.Singleton.Create(typeof (DlySchRepository));
    private iseaEntities _context = new iseaEntities();
    public DlySchRepository(iseaEntities context) { _context = context; }
    public DlySchRepository() { }
...

请帮助!!!!

谢谢。

Ninject Wcf构造函数注入不起作用

0 个答案: