继承，如何为一个类赋予一个函数，然后许多其他人在它们的定义中都有它。 [英] Inheritance, how to give a function to a class, then many other have it in their definition.

问题描述

提前感谢花时间阅读这个问题并帮助我。



假设我有一个程序10个窗口形式。现在我希望他们都有一个特定的独特功能，我不想重写它10次，我想将该功能放在一个类中，然后其他类可以在它们的实现中具有该功能。



我尝试了什么：



目前我正在寻找它，但我我不知道它。

Hi,
In advance thanks for spending time for reading this question and helping me.

Let's say I have a program with 10 windows forms. now I want them all to have a specific unique function, I don't want to rewrite it 10 times, I'd like to put the function in a class and then other classes can have that function in their implementation.

What I have tried:

Currently I'm searching for it and yet I have no idea about it.

推荐答案

如果基于Form创建一个新类的最简单方法：

The easiest way if to create a new class based on Form:

public class MyForm : Form
   {
   ...
   public string MethodAvailableInAllDerivedClasses(string parameter)
      {
      ...
      }
   ...
   }

然后将所有真实表单改为派生而来直接来自Form。

And then change all your "real" forms to derive from that instead of directly from Form.

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