如何防止基构造函数被 C# 中的继承者调用? [英] How can I prevent a base constructor from being called by an inheritor in C#?

问题描述

我有一个(写得不好)基类，我想将它包装在代理对象中.基类类似于以下内容:

I've got a (poorly written) base class that I want to wrap in a proxy object. The base class resembles the following:

public class BaseClass : SomeOtherBase 
{
   public BaseClass() {}

   public BaseClass(int someValue) {}

   //...more code, not important here
}

而且，我的代理类似于:

and, my proxy resembles:

public BaseClassProxy : BaseClass
{
  public BaseClassProxy(bool fakeOut){}
}

如果没有fakeOut"构造函数，预计会调用基构造函数.但是，有了它，我希望它不会被调用.无论哪种方式，我要么需要一种不调用任何基类构造函数的方法，要么需要某种其他方法来有效地代理这个(邪恶的)类.

Without the "fakeOut" constructor, the base constructor is expected to be called. However, with it, I expected it to not be called. Either way, I either need a way to not call any base class constructors, or some other way to effectively proxy this (evil) class.

推荐答案

如果没有在基类中显式调用任何构造函数，则无参数构造函数将被隐式调用.没有办法解决它，你不能在没有调用构造函数的情况下实例化一个类.

If you do not explicitly call any constructor in the base class, the parameterless constructor will be called implicitly. There's no way around it, you cannot instantiate a class without a constructor being called.

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