How to find the size of a class in C#

Question

public class A {   int x;   float y; } 

How to find the size of the class in C#. Is there any operator like Sizeof(), which used to be in C++

Answer 1

The following would give you the size of the C# class:

Marshal.SizeOf(typeof(Myclass));  using System.Runtime.InteropServices;  [StructLayout(LayoutKind.Sequential)] class Myclass {  } 

Remember size of a class depends on padding.