为什么是它甚至可能改变一个私有成员，或在C＃中使用反射运行一个私有方法？ [英] Why is it even possible to change a private member, or run a private method in C# using reflection?

问题描述

最近，我遇到了，我用C＃有一个问题，它被设置使用私有成员解决反射。

I recently came across a problem that I was having using C#, and it was solved by setting a private member using reflection.

我吃惊地发现，设置私有成员/场，并运行一个私有方法事情被允许和可能在C＃中。这不是如何做这些事情的问题，他们是有据可查的，我的问题是：为什么？

I was stunned to find out that setting a private member/field and also running a private method are things that are allowed and possible in C#. This is not a question of how to do these things, they are well documented, my question is: why?

如果您设置字段/会员/方法，私有/内部，为什么会C＃作为一种语言允许这些字段被设置范围之外？我认为，这将抛出某种异常。如果类希望他们改变或组不会有是一个方法或构造？

If you set a field/member/method as private/internal, why would C# as a language allow these fields to be set outside the scope? I would think that this would throw an exception of some kind. If the class wanted them to be changed or set wouldn't there be a method or a constructor?

推荐答案

由于访问修饰符在那里协助记录你的的API想的暴露给消费者，或者继承人等。

Because the access modifiers are there to assist with documenting the API that you want to expose to consumers, or to inheritors, etc.

他们的不的安全/访问控制机制。

They're not a security/access control mechanism.

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