C#之特性 Attribute

一.概述

https://docs.microsoft.com/zh-cn/dotnet/csharp/programming-guide/concepts/attributes/

二.创建自定义特性

https://docs.microsoft.com/zh-cn/dotnet/csharp/programming-guide/concepts/attributes/creating-custom-attributes

三.使用反射访问特性

https://docs.microsoft.com/zh-cn/dotnet/csharp/programming-guide/concepts/attributes/accessing-attributes-by-using-reflection