有多少类可以从C＃继承？ [英] How many classes can you inherit from in C#?

问题描述

有多少类可以从 .NET ？

有几个后端C＃文件，我想和大家分享单独的静态方法，但是他们都在不同的班级。有没有办法继承多个类？

There are several backend C# files that I would like to share separate static methods, but they are all in different classes. Is there a way to inherit multiple classes?

举例code会大大AP preciated。

Example code would be much appreciated.

推荐答案

C＃不支持多重继承（指一个类从多个类继承）。你可以，但是，实现在一个类多个接口。

C# does not support multiple inheritance (meaning a single class inherits from multiple classes). You can, however, implement multiple interfaces in a single class.

至于链一起继承类，没有每本身的限制。只要记住的，你会介绍给你的系统的复杂性。当使用继承，确保你在是的场景使用它。一个猎豹是动物。马自达是汽车。否则，你的产业紧密结合与变得更加困难，以保持设计你的类。

As far as chaining together inherited classes, there isn't a limit per-se. Just keep in mind the complexity you will introduce to your system. When using inheritance, make sure you are using it in a "is a" scenario. A cheeta is an animal. A mazda is a car. Otherwise, your inheritance tightly couples your classes with a design that becomes much more difficult to maintain.

如果他们是静态的效用的方法，只需直接调用它们不继承。除非这些方法都属于正在创建的实体，你不应该使用继承。

If they are static "utility" methods, just invoke them directly without inheriting. Unless those methods belong to the entity you are creating, you should not use inheritance.

这篇关于有多少类可以从C＃继承？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！