Ninject.Web（web表单扩展），注入一个WebForm页面之外吗？ [英] Ninject.Web (webforms extension), injecting outside of a webform page?

问题描述

我一直在使用Ninject.Web扩展业务对象，仓库，实体框架等方面注入到我的应用程序。这个作品非常好使用[注入]属性可以从PageBase继承一个WebForm内应用。我现在遇到了一个障碍，因为我想写一个需要注入其内，但当然这提供者未从表单中实例的做了一个自定义的成员提供。当它需要它的窗体身份验证将实例化对象。我不能确定如何对这样做，而不必访问[注入]属性。据我所知，有一个应用程序级的内核地方，但我不知道如何利用它。任何建议将不胜AP preciated。

I've been using the Ninject.Web extension to inject business objects, repositories, Entity Framework context etc into my application. This works very well using the [Inject] attribute which can be applied within a webform that inherits from PageBase. I am now running into a snag as I am trying to write a custom membership provider that needs injection done inside of it but of course this provider is not instantiated from within a webform. Forms Authentication will instantiate the object when it needs it. I am unsure how to about doing this without having access to the [Inject] attribute. I understand that there is an application level kernel somewhere, but I have no idea how to tap into it. Any suggestions would be greatly appreciated.

推荐答案

您的实例做了 IKernel.Inject 。看一看源在你使用的扩建工程中的应用类。

You do a IKernel.Inject on the the instance. Have a look at the source for the Application class in the extension project you're using.

在V2的情况下，它在一个 KernelContainer 。所以，你需要做：

In the case of V2, it's in a KernelContainer. So you need to do a:

KernelContainer.Inject( this )

其中，这个是非页面，非应用程序类，其中你说话。

where this is the non-page, non application class of which you speak.

您需要确保这只会发生一次 - 小心被全球，这可能会多次实例这样做。

You'll need to make sure this only happens once - be careful doing this in Global, which may get instantiated multiple times.

此外，您的应用程序/ 全球类需要从<一个派生href=\"http://github.com/ninject/ninject.web/blob/master/source/Ninject.Web/NinjectHttpApplication.cs\"相对=nofollow> NinjectHttpAppplication ，但我敢肯定，你的覆盖。

Also, your Application / Global class needs to derive from NinjectHttpAppplication, but I'm sure you've that covered.

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