在kernel.Bind上获取和出错( scanner => ... “扫描仪”在VS 2010中有一个小错误线。
无法将lambda表达式转换为'System.Type []'类型 因为它不是代表 输入
Tyring to Auto Register就像2.0中的旧kernel.scan一样。 我无法弄清楚我做错了什么。添加和删除了这么多Ninject包。 完全失去了,浪费时间。
using System;
using System.Web;
using Microsoft.Web.Infrastructure.DynamicModuleHelper;
using Ninject;
using Ninject.Web.Common;
//using Ninject.Extensions.Conventions;
using Ninject.Web.WebApi;
using Ninject.Web.Mvc;
using CommonServiceLocator.NinjectAdapter;
using System.Reflection;
using System.IO;
using LR.Repository;
using LR.Repository.Interfaces;
using LR.Service.Interfaces;
using System.Web.Http;
public static class NinjectWebCommon
{
private static readonly Bootstrapper bootstrapper = new Bootstrapper();
/// <summary>
/// Starts the application
/// </summary>
public static void Start()
{
DynamicModuleUtility.RegisterModule(typeof(OnePerRequestHttpModule));
DynamicModuleUtility.RegisterModule(typeof(NinjectHttpModule));
bootstrapper.Initialize(CreateKernel);
}
/// <summary>
/// Stops the application.
/// </summary>
public static void Stop()
{
bootstrapper.ShutDown();
}
/// <summary>
/// Creates the kernel that will manage your application.
/// </summary>
/// <returns>The created kernel.</returns>
private static IKernel CreateKernel()
{
var kernel = new StandardKernel();
kernel.Bind<Func<IKernel>>().ToMethod(ctx => () => new Bootstrapper().Kernel);
kernel.Bind<IHttpModule>().To<HttpApplicationInitializationHttpModule>();
RegisterServices(kernel);
return kernel;
}
/// <summary>
/// Load your modules or register your services here!
/// </summary>
/// <param name="kernel">The kernel.</param>
private static void RegisterServices(IKernel kernel)
{
kernel.Bind(scanner => scanner.FromAssembliesInPath(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location))
.Select(IsServiceType)
.BindToDefaultInterface()
.Configure(binding => binding.InSingletonScope())
);
}
private static bool IsServiceType(Type type)
{
// temp return true;
// .Any() is not recognized either.
return true; // type.IsClass && type.GetInterfaces().Any(intface => intface.Name == "I" + type.Name);
}
答案 0 :(得分:12)
您必须取消注释
//using Ninject.Extensions.Conventions;
答案 1 :(得分:2)
只是想缩小我需要的一些程序集来摆脱我的错误。 谢谢雷莫斯
using System.Linq; //correct the .Any() error in the IsServiceType
using Ninject;
using Ninject.Web.Common;
using Ninject.Extensions.Conventions; //Corrected the error with kernel.bind
已更改.BindToDefaultInterface() - &gt; .BindDefaultInterface()
这是我的完整代码。希望能帮助别人。
[assembly: WebActivator.PreApplicationStartMethod(typeof(LongRanch.App_Start.NinjectWebCommon), "Start")]
[assembly: WebActivator.ApplicationShutdownMethodAttribute(typeof(LongRanch.App_Start.NinjectWebCommon), "Stop")]
namespace LongRanch.App_Start
{
using System;
using System.Web;
using System.Linq;
using Microsoft.Web.Infrastructure.DynamicModuleHelper;
using Ninject;
using Ninject.Web.Common;
using Ninject.Extensions.Conventions;
using System.Reflection;
using System.IO;
using LR.Repository;
using LR.Repository.Interfaces;
using LR.Service.Interfaces;
using System.Web.Http;
using LR.Service;
public static class NinjectWebCommon
{
private static readonly Bootstrapper bootstrapper = new Bootstrapper();
/// <summary>
/// Starts the application
/// </summary>
public static void Start()
{
DynamicModuleUtility.RegisterModule(typeof(OnePerRequestHttpModule));
DynamicModuleUtility.RegisterModule(typeof(NinjectHttpModule));
bootstrapper.Initialize(CreateKernel);
}
/// <summary>
/// Stops the application.
/// </summary>
public static void Stop()
{
bootstrapper.ShutDown();
}
/// <summary>
/// Creates the kernel that will manage your application.
/// </summary>
/// <returns>The created kernel.</returns>
private static IKernel CreateKernel()
{
var kernel = new StandardKernel();
kernel.Bind<Func<IKernel>>().ToMethod(ctx => () => new Bootstrapper().Kernel);
kernel.Bind<IHttpModule>().To<HttpApplicationInitializationHttpModule>();
RegisterServices(kernel);
GlobalConfiguration.Configuration
.ServiceResolver
.SetResolver(t => kernel.TryGet(t),
t => kernel.GetAll(t));
return kernel;
}
/// <summary>
/// Load your modules or register your services here!
/// </summary>
/// <param name="kernel">The kernel.</param>
private static void RegisterServices(IKernel kernel)
{
//kernel.Bind(scanner => scanner.FromAssembliesInPath(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location))
kernel.Bind(scanner => scanner.From("LR.Repository", "LR.Service")
.Select(IsServiceType)
.BindDefaultInterface()
.Configure(binding => binding.InSingletonScope())
);
}
private static bool IsServiceType(Type type)
{
return type.IsClass && type.GetInterfaces().Any(intface => intface.Name == "I" + type.Name);
}
}
}