“受保护" C#中的方法? [英] "protected" methods in C#?

问题描述

在C#中将方法定义为protected有什么好处?

What are the benefits to defining methods as protected in C#?

喜欢:

protected void KeyDemo_KeyPress( object sender, KeyPressEventArgs e ) 
{
    // some code
}

与类似这样的东西相比:

As compared to something like this:

private void FormName_Click( object sender, EventArgs e )
{
    //some code
}

我在很多书中都看到过这样的例子，但我不明白为什么以及何时使用private vs protected?

I've seen such examples in many books and I don't understand why and when do they use private vs protected?

推荐答案

可以从派生类中调用受保护的方法.私有方法不能.

那是私有方法和受保护方法之间唯一的区别.

That's the one and only difference between private and protected methods.

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