Ninject.MVC5 not generating NinjectWebCommon.Cs

Question

I\'m developing a MVC5 project on Visual Studio 2017 Version 15.4. I\'m getting unexpected result here what I never faced before. I\'ve installed Ninject.MVC5 packa

Answer 1

After lot of search and tests, I've got the exact solution, where I faced error while system was trying to create multiple instances at a time with the previous answer. Here I needed to create NinjectWebCommon class only without inheriting NinjectHttpApplication.

public static class NinjectWebCommon
{
    private static readonly Bootstrapper bootstrapper = new Bootstrapper();

    /// 

    /// Starts the application
    /// 
    public static void Start()
    {
        DynamicModuleUtility.RegisterModule(typeof(OnePerRequestHttpModule));
        DynamicModuleUtility.RegisterModule(typeof(NinjectHttpModule));
        bootstrapper.Initialize(CreateKernel);
    }

    /// 

    /// Stops the application.
    /// 
    public static void Stop()
    {
        bootstrapper.ShutDown();
    }

    /// 

    /// Creates the kernel that will manage your application.
    /// 
    /// The created kernel.
    /// 

    /// Creates the kernel that will manage your application.
    /// 
    /// The created kernel.
    private static IKernel CreateKernel()
    {
        var kernel = new StandardKernel();
        RegisterServices(kernel);
        return kernel;
    }

    /// 

    /// Load your modules or register your services here!
    /// 
    /// The kernel.
    private static void RegisterServices(IKernel kernel)
    {
        kernel.Load(new INinjectModule[]
        {
            new Module()
        });
    }
}

But here is a problem with parameterized constructor. To avoid this issue I added a method to create Concrete Instance. So here is the updated code..

public static class NinjectWebCommon
{
    private static readonly Bootstrapper bootstrapper = new Bootstrapper();

    /// 

    /// Starts the application
    /// 
    public static void Start()
    {
        DynamicModuleUtility.RegisterModule(typeof(OnePerRequestHttpModule));
        DynamicModuleUtility.RegisterModule(typeof(NinjectHttpModule));
        bootstrapper.Initialize(CreateKernel);
    }

    /// 

    /// Stops the application.
    /// 
    public static void Stop()
    {
        bootstrapper.ShutDown();
    }

    /// 

    /// Creates the kernel that will manage your application.
    /// 
    /// The created kernel.
    /// 

    /// Creates the kernel that will manage your application.
    /// 
    /// The created kernel.
    private static IKernel CreateKernel()
    {
        return Container;
    }

    public static T GetConcreteInstance()
    {
        object instance = Container.TryGet();
        if (instance != null)
            return (T)instance;
        throw new InvalidOperationException(string.Format("Unable to create an instance of {0}", typeof(T).FullName));
    }

    public static IKernel _container;
    private static IKernel Container
    {
        get
        {
            if (_container == null)
            {
                _container = new StandardKernel();
                _container.Bind>().ToMethod(ctx => () => new Bootstrapper().Kernel);
                _container.Bind().To();

                RegisterServices(_container);
            }
            return _container;
        }
    }

    /// 

    /// Load your modules or register your services here!
    /// 
    /// The kernel.
    private static void RegisterServices(IKernel kernel)
    {
        kernel.Load(new INinjectModule[]
        {
            new Module()
        });
    }
}