ninject

问题 I have the following NinjectModule, where we bind our repositories and business objects: /// <summary> /// Used by Ninject to bind interface contracts to concrete types. /// </summary> public class ServiceModule : NinjectModule { /// <summary> /// Loads this instance. /// </summary> public override void Load() { //bindings here. //Bind<IMyInterface>().To<MyImplementation>(); Bind<IUserRepository>().To<SqlUserRepository>(); Bind<IHomeRepository>().To<SqlHomeRepository>(); Bind<IPhotoRepository

问题 When using ninject conventions to bind all implementations of several interfaces I got the following problem: public interface IServiceA { } public interface IServiceB { } public class Service : IServiceA, IServiceB { } public class FooA { public Foo(IEnumerable<IServiceA> a) { // a has 2 instances of Service } } public class FooB { public Foo(IEnumerable<IServiceB> b) { // b has 2 instances of Service } } // ... kernel.Bind(x => x .FromThisAssembly() .SelectAllClasses().InheritedFrom

问题 In my MVC3 application I have the model ( not important properties deleted ): public class AccountViewModel { [StringLength(65)] public string Property1 { get; set; } [StringLength(65)] public string Property2 { get; set; } } The problem is when an action is submited validation attribute called twice, and I can get 4 errors in summary, instead of 2: 'Property1' length must be less than 65 characters 'Property1' length must be less than 65 characters 'Property2' length must be less than 65

问题 interface IService<T> {} class ConcreteServiceA<T> : IService<T> {} I need that: IService<string> stringServices = kernel.Get<IService<string>>(); ConcreteServiceA<string> concreteStringServiceA = kernel.Get<ConcreteServiceA<string>>(); Assert.IsSameReference(stringService, concreteStringServiceA); Up to now, I've tried to create bindings: this.Bind(typeof(IService<>)) .To(typeof(ConcreteServiceA<>)) .InSingletonScope(); this.Bind(typeof(ConcreteServiceA<>)).ToSelf().InSingletonScope();

问题 I am creating an asp.net web api project. I am using Ninject for dependency resolver. I am adding Ninject.Web.WebAPI from nuget. But I don't find any NinjectWebCommon.cs in my App_Start folder Do i need to install any aditional package?? 回答1: Install Ninject.Web.WebApi.WebHost if you are hosting the WebApi project via IIS - this will create NinjectWebCommon.cs . See the wiki for more info on different types of WebApi projects. https://github.com/ninject/Ninject.Web.WebApi/wiki/Setting-up-an

问题 I've got an interface that has two different implementations. public interface IProducer { } public class Producer : IProducer { } public class FaultProducer : IProducer { } I have two different classes that both take an IProducer as a dependency. public class ConsumerChannel { public ConsumerChannel(IProducer producer) { } } public class TradePublisher { public TradePublisher(IProducer producer) { } } TradePublisher needs a Producer and ConsumerChannel needs a FaultProducer . I can only bind

问题 I have a PriorityQueue that takes a Func as construction parameter. public PriorityQueue(ISomeOtherInjectedThing other, Func<T, T, bool> cmp_func) {...} I bound this using Ninject: Bind(typeof (IPriorityQueue<,>)).To(typeof(PriorityQueue<,>)); We had a weird bug in code and as part of this, we noticed that Ninject seems to generate an object Func and injects this into our priority queue, but we don't have a binding for this. The factory should have thrown an activtion exception, since we didn

问题 I've been looking at using CQS pattern with EF Core within an asp.net Core web application. I found this sample, which seems to be what I want however the DI container used is Ninject. I can't seem to be able to translate the Ninject configuration into the inbuilt DI container in asp.net core. Specifically my problem is with these lines: Bind<IQueryFactory>().ToMethod(t => new QueryFactory(x => Container.Current.Resolve(x))).InTransientScope(); Bind<ICommandsFactory>() .ToMethod(t => new

问题 This question is the consequence of this question. I am developing an ASP.NET MVC Web Application. In my project I am doing remote validation using data annotation to my view model class. I know default remote attribute does not support server validation. I can validate it again in action method. But I do not want to do that it is violating separation of concerns. So I tried to create custom server client remote validation attribute. I found a code online and I used it. But it is giving me

问题 In one module, I have a binding set up for an object. There are two other modules: a testing module and a web module. The web module wants that binding to be in request scope, and the testing module wants that binding to be in singleton scope. Right now, we are just duplicating the entire binding and adding the appropriate scope. Is there a better way to do this? I am looking for a way that I can make the binding itself (it's a ToMethod binding) in the one module, and then just have the