本文介绍了如何在C#中动态更改对象的类?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
假设我有一个名为Visitor的基类，它有2个子类Subscriber和NonSubscriber.
Suppose I have a base class named Visitor, and it has 2 subclass Subscriber and NonSubscriber.
首先，访问者是从非订阅者开始的，即
At first a visitor is start off from a NonSubscriber, i.e.
NonSubscriber mary = new NonSubscriber();
然后稍后，该玛丽"订阅了一些服务，我想将玛丽"的类型更改为订户.
Then later on this "mary" subscribed to some services, and I want to change the type of "mary" to Subscriber.
传统的做法是什么?
推荐答案
无法做到这一点.对不起.C#不是动态语言.
can't do that. sorry. C# is not a dynamic language.
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