c# - Equals Method 的默认行为是什么？

Question

设 A 是一个类，其中一些成员为 x、y、z:

Class A {
  int x;
  int y;
  String z;
  ...
}

A 是一个对象，因此它继承了对象中定义的“等于”函数。这个函数的默认行为是什么？它是检查成员的相等性还是检查引用的相等性？

Answer 1

The default implementation of Equals supports reference equality for reference types, and bitwise equality for value types. Reference equality means the object references that are compared refer to the same object. Bitwise equality means the objects that are compared have the same binary representation.

http://msdn.microsoft.com/en-us/library/bsc2ak47.aspx