受保护的关键字 C# [英] Protected Keyword C#

问题描述

我想知道C#中protected是什么意思，我们为什么要使用它，以及关键字的好处?

I want to know what is the meaning of protected in C#, why we use it, and the benefit of the keyword?

例如

protected int currentColorIndex;

请详细说明.

推荐答案

"受保护的成员可以从在它所在的班级内声明，并从任何类中派生自声明的类这个成员."

"A protected member is accessible from within the class in which it is declared, and from within any class derived from the class that declared this member."

见

https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/protected

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