将参数传递给对象中的接口类

本文关键字：接口 对象 参数传递 | 更新日期: 2023-09-27 18:16:30

我有一个类来进行这样的会话

public class SessionService : ISession
{
    public HttpContext Context { get; set; }
    public SessionService(HttpContext context)
    {
        this.Context = context;
    }
}

我希望能够在我的MVC3应用程序的各个地方注入会话对象。我有这个接口

interface ISession
{
    HttpContext Context { get; set; }
}

我正在使用ninject将会话类绑定到接口，像这样

private void RegisterDependencyResolver()
{
    var kernel = new StandardKernel();
    kernel.Bind<ISession>().To<SessionService>();
    DependencyResolver.SetResolver(new NinjectDependencyResolver(kernel));
}

我的问题是如何传递Httpcontext参数到SessionService构造函数。

任何提示都非常感谢。

谢谢

将参数传递给对象中的接口类

无论您在哪里设置依赖项:

kernel.Bind<HttpContext>().ToMethod(c => HttpContext.Current);

我有一个引导程序类，它使用RegisterServices方法来完成此操作:

public static class NinjectMVC3
{
    private static readonly Bootstrapper bootstrapper = new Bootstrapper();
    /// <summary>
    /// Starts the application
    /// </summary>
    public static void Start()
    {
        DynamicModuleUtility.RegisterModule(typeof(OnePerRequestModule));
        DynamicModuleUtility.RegisterModule(typeof(HttpApplicationInitializationModule));
        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();
        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<HttpContext>().ToMethod(c => HttpContext.Current);
    }
}
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