Learn to view object models with VisualStudio developer tools

Learn to use VisualStudio Developer tools view the object model

First of all, let's show The code used for this test .

#include <iostream>
using namespace std;

class Father
{
    
public:
	int m_A;
protected:
	int m_B;
private:
	int m_C;
};

class Son : public Father
{
    
public :
	int m_D;
};

void test01()
{
    
	cout << "Son Class occupies memory of ：" << sizeof(Son) << endl;
}

int main()
{
    
	test01();
	return 0;
}

First step ： Look for tools in the start menu

My name is , Translation into Chinese should be VS 2022 Developer command prompt for

Open it as follows ：

The second step ： Find the location of your project

Such as my

Then there will be Open the folder you're in (O) This option , Click on this.

Input dir View the folder below

The third step ： Enter very critical commands

The grammar is cl /d1 reportSingleClassLayout Class name File item name

enter , The final effect is as follows ：