两种类型的get，set属性之间有什么区别? [英] What is difference between two types of get ,set properties ?

问题描述

我已经在C#中看到两种类型的get和set属性，它们之间有什么区别?

i have seen two types of get and set properties in C#, what is the difference between them?

public int setX {get;set;}

和

and

public int setX
   {
       get
       {
           return y;
       }
       set
       {
           y = value;
       }
   }

Thanks.

推荐答案

在第一个版本中，后备存储由编译器自动生成.基本上可以节省您的键入时间，并为您提供更简洁的代码.

此处的更多信息:自动实现的属性(C#编程指南) [

In the first version, the backing store is auto-generated by the compiler. Basically saves you some typing and gives you cleaner leaner code.

More info here: Auto-Implemented Properties (C# Programming Guide)[^]


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Adding info based on the comments: The private field is generated at compile time, so your code cannot access it. If you need to access it then you need to implement a regular property with a manually implemented backing field.

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