无法让Ninject.Extensions.Conventions工作

Mic*_*ook 3 c# ninject inversion-of-control ninject-extensions

我一直试图让(Ninject 3+)的Ninject.Extensions.Conventions工作,没有运气.我把它归结为一个找到的样本控制台应用程序,我甚至无法做到这一点.这就是我所拥有的:

 class Program
    {
        static void Main(string[] args)
        {
            var kernel = new StandardKernel();
            kernel.Bind(x => x
               .FromThisAssembly()
               .SelectAllClasses()
               .BindAllInterfaces());

            var output = kernel.Get<IConsoleOutput>();
            output.HelloWorld();

            var service = kernel.Get<Service>();
            service.OutputToConsole();

            Console.ReadLine();
        }

        public interface IConsoleOutput
        {
            void HelloWorld();
        }

        public class ConsoleOutput : IConsoleOutput
        {
            public void HelloWorld()
            {
                Console.WriteLine("Hello world!");
            }
        }

        public class Service
        {
            private readonly IConsoleOutput _output;
            public Service(IConsoleOutput output)
            {
                _output = output;
            }

            public void OutputToConsole()
            {
                _output.HelloWorld();
            }
        }
    }
Run Code Online (Sandbox Code Playgroud)

我还尝试了各种组合的 FromAssembliesMatching,SelectAllTypes,BindDefaultInterfaces等.一切都会引发错误激活.没有匹配的绑定可用,并且该类型不可自绑定.

只是为了理智,如果我用以下方法进行手动绑定:

kernel.Bind<IConsoleOutput>().To<ConsoleOutput>();
Run Code Online (Sandbox Code Playgroud)

一切正常.很明显,我只是遗漏了一些东西.

Bat*_*nit 8

正如山姆所说,它是由不公开的类型造成的.它们是非公共"程序"类的内部类型.

将程序公开或添加.IncludingNonPublicTypes():

kernel.Bind(x => x
    .FromThisAssembly()
    .IncludingNonPublicTypes()
    .SelectAllClasses()
    .BindAllInterfaces());
Run Code Online (Sandbox Code Playgroud)

(我已经确认这两个都有效,而你的代码却没有).

这是您的官方来源:https: //github.com/ninject/ninject.extensions.conventions/blob/master/src/Ninject.Extensions.Conventions.Test/IntegrationTests/NonPublicTypesTests.cs

注意:在旧版本的Ninject中调用了此方法IncludeNonePublicTypes(None vs Non).

  • 该方法应拼写为IncludingNonPublicTypes(),注意在非Non之后e消失 (2认同)