如何从Unity映射中删除(注销)已注册的实例? [英] How to remove(unregister) registered instance from Unity mapping?

问题描述

我遇到了一个我现在无法解决的问题. 我有以下内容:

I meet one problem that i can't solve now. I have the following:

UnityHelper.DefaultContainer.RegisterInstance(typeof(IMyInterface), "test", instance);

其中UnityHelper.DefaultContainer是我的助手，用于获取具有已加载配置的统一容器.

where UnityHelper.DefaultContainer is my helper for getting unity container with loaded configuration.

在这里，我将instance注册为IMyInterface的实例.

here I registered instance as an instance of IMyInterface.

因此，我想在任何地方(使用后一段时间)都删除此映射.完全删除.我该怎么办?

So anywhere( some time after using) I want to remove this mapping. Remove it at all. How I can do it?

我尝试过:

UnityHelper.DefaultContainer.Teardown(instance)

但未成功，并且以下代码始终返回instance:

but is was unsuccessful and the following code returns instance anyway:

UnityHelper.DefaultContainer.ResolveAll<IMyInterface>()

推荐答案

我遇到了同样的问题，只是从我的Container中删除了ContainerControlledLifetimeManager的注册:

I had the same problem and just removed the registrations of the ContainerControlledLifetimeManager from my Container:

foreach (var registration in container.Registrations
    .Where(p => p.RegisteredType == typeof(object)
                && p.Name == name
                && p.LifetimeManager.Type == typeof(ContainerControlledLifetimeManager)))
{
    registration.LifetimeManager.RemoveValue();
}

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