如果 C# 属性像装饰器设计模式一样工作？

Question

I have a question about attributes in C#, does it work like the decorator design pattern ? For example the [HttpPost]
attribute adds a behavior to call a decorated action ? or does it work differently ?

thank you in advance.

Answer 1

You cannot compare these two things. Attributes are used to be accessed via reflection. They don't change behaviour magically. You might probably (ab)use attributes to implement some kind of weird decorator design pattern. But just because an Attribute "decorates" eg a member, class, method or something, it has nothing to do with the decorator design pattern!