为什么不能访问另一个构造函数体中的构造函数？ [英] Why can't access constructor in body of another constructor?

问题描述

我知道我可以访问另一个构造函数上的构造函数，如下所示，但是有一种方法来访问它的构造函数体。

I know that i can access constructor on another constructor like below but is there a way to access it in body of constructor ?

public Rectangle(int size) : this(size, size)
{
    Console.WriteLine("Square Constructor Called");
    //this(size,size); i want to access like this 
}

推荐答案

你不能这样做。完整的理由是这里是，但总结：

You can't do that. The full justification is here, but in summary:

总之，实现所需的结构控制流程是很容易做到的，在任意位置调用基础构造函数的能力]，并且添加功能没有引人注目的好处。没有新的有趣的代表力被添加到语言。

In short, achieving the desired construction control flow is easy to do without adding the [the ability to call base constructors in arbitrary locations], and there's no compelling benefit to adding the feature. No new interesting representational power is added to the language.

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