ninject

This question already has an answer here: Is it better to create a singleton to access unity container or pass it through the application? [closed] 4 answers I'm using Ninject to handle my dependencies. My ApplicationPresenter is responsible to dispatch the user calls to features throughout the application, hence the need to inject multiple factories at once, thus the container itself. It handles an MDI GUI. Is there a better approach? Is it okay to make it so? ApplicationPresenter public class ApplicationPresenter : Presenter<IApplicationView> , IApplicationPresenter { public

I'm trying to do a bit of a balancing act here. Currently Azure WebJobs don't support .NET Core. With some help, I created a .NET Core Console App and made it work as a WebJob. On top of that I'm trying to implement Ninject for DI. Code compiles fine but when I run it, I'm getting the "No parameterless constructor is defined for this object." error -- see below. I may be in a bit of unchartered territory here with Azure WebJobs, .NET Core 2.0 and Ninject but any idea what may be causing this? BTW, I had the same exact code running as a WebJob targeting .NET Framework. I needed to migrate to

I'm current writing a Windows Service which connects to an existing service layer using Entity Framework (DbContext), and Ninject to inject the Respositories and DbContext instance. This is pretty much working with one caveat - I want a brand new DbContext instance each time the thread runs, whereas at the moment I'm getting the same one for the entire thread lifetime. My binding looks like this: Bind<IDbContext>().To<EnterpriseDbContext>().InThreadScope(); Bind<IUserRepository>().To<UserRepository>().InThreadScope(); // And other repositories And my thread code looks like this: [Inject]

Having trouble getting the value of a ConstructorArgument parameter passed to kernel.Get(). I want to use the parameter's value to determine which of two string values will be passed into the constructor. The parameter is in fact there when expected, I just can't get at its value. I end up with a null ref exception after calling the parameter's GetValue method: namespace MyNS.DBProviders { public abstract class DBProviderBase { private ObjectContext _db; public DBProviderBase(ObjectContext db) { _db = db; } ... //abstract methods here ... } public class DBProviderB : DBProviderBase { public

I used to use Castle as an IoC but I had a problem using Nhibernate/Castle(IoC) in the same project so i moved to Ninject. Now to get to the question, I have this class: class CustomModule : NinjectModule { public override void Load() { Bind<Interfaces.ICafe>().To <Concrete.Tea>(); } } Concrete is a separate project and Interfaces.ICafe is a different project. With Castle I used to give a developer the interfaces DLL and ask him to implement a new concrete implementing that interface and then configure that with the app.config, so no matter what class name he implements it still works because

Domain object: TargetObject.cs public class TargetObject { public virtual ChildTargetObject ChildTargetObject { get { return ChildTargetObjectInner; } set { ChildTargetObjectInner = value; } } public virtual ChildTargetObject ChildTargetObjectInner { get; set; } } Configuration and test: var settings = new NinjectSettings { InjectNonPublic = true, AllowNullInjection = true }; var kernel = new StandardKernel(settings); kernel.Bind<TargetObject>().ToSelf(); kernel.InterceptReplaceSet<TargetObject>(t => t.ChildTargetObjectInner, (inv) => { inv.Proceed(); // <= we never step here. Why? } ); var o

I recently updated my web site project to Ninject 3.0.0-rc3 and after that I am getting the errors saying "The supplied connection is not valid because it contains insufficient mapping or metadata information." All of this was working when I was using Version 2.2.0.0. Any idea what would have caused this exception to show up and also how can I resolve it? I am using EF and my backend is SQL Server 2008 R2. I had the same issue, and I fixed it by switching back to extending NinjectHttpApplication rather than the NinjectWebCommon.cs approach. See https://github.com/ninject/ninject.web.mvc/wiki

I am starting to use Ninject in my MVC5 code-first app. Here's my NinjectWebCommon.cs: private static IKernel CreateKernel() { var kernel = new StandardKernel(); try { kernel.Bind<Func<IKernel>>().ToMethod(ctx => () => new Bootstrapper().Kernel); kernel.Bind<IHttpModule>().To<HttpApplicationInitializationHttpModule>(); kernel.Bind<CMSContext>() .ToSelf() //.InSingletonScope(); .InRequestScope(); kernel.Bind<IExecutiveRepository>() .To<ExecutiveRepository>(); kernel.Bind<IExecutiveSectionRepository>() .To<ExecutiveSectionRepository>(); kernel.Bind<IExecutiveSectionMappingRepository>() .To