[C＃] system.object类型究竟如何工作？ [英] [C#] how the system.object type exactly works ?

问题描述

您好。我确实从Microsoft Docs中读到了System.Object，但我不明白一件事。好吧，我知道.NET中的每个类都隐含地继承自System.Object，我知道当我将一个值类型传递给对象变量时，它被System.Object包装并被分配给托管堆但是当我传递给它时会发生什么System.Object是一个引用类型？它会被重新装箱还是？





顺便说一下还有一个问题：我如何能够传递我想要的所有System.Object对象？



我尝试过：



阅读微软的文档

Hi. I did read about the System.Object from the Microsoft Docs but I didn't understand one thing. Okay I know that every class in .NET implicitely inherits from System.Object and I know that when I pass a value type to object variable its getting wrapped by the System.Object and is allocated to the managed heap but what happens when I pass to the System.Object a reference type ? Is it going to be re-boxed or ?


Btw also one additional question: How I am able to pass everything i want to object of the System.Object ?

What I have tried:

Reading the Microsoft's Documentation

推荐答案

也许这篇文章会澄清： C＃4.0教程：System.Object - 2016 [ ^ ]

Maybe this article will clear things up: C# 4.0 Tutorial: System.Object - 2016[^]

Quote：

当我们在值类型和对象之间进行转换时，CLR必须执行一些特殊的工作来弥合值之间的语义差异和参考类型。此过程称为装箱和拆箱。

When we cast between a value type and object, the CLR must perform some special work to bridge the difference in semantics between value and reference types. This process is called boxing and unboxing.

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