AppleDemo.h：

class CAppleDemo
{
public:
  CAppleDemo();
  ~CAppleDemo();

  void fun1(void);

  void fun2(int a, int b);

  int fun3(int a);
};

AppleDemo.cpp

#include "stdafx.h"
#include "AppleDemo.h"
#include <iostream>

CAppleDemo::CAppleDemo()
{
  std::cout << "CAppleDemo::CAppleDemo()" << std::endl;
}


CAppleDemo::~CAppleDemo()
{
  std::cout << "CAppleDemo::~CAppleDemo()" << std::endl;
}

void CAppleDemo::fun1(void)
{
  std::cout << "CAppleDemo::fun1()" << std::endl;
}

void CAppleDemo::fun2(int a, int b)
{
  std::cout << "CAppleDemo::fun2() a=" << a << " b=" << b << std::endl;
}

int CAppleDemo::fun3(int a)
{
  std::cout << "CAppleDemo::fun3() a=" << a  << std::endl;
  return a;
}

 

main.cpp

#include "stdafx.h"
#include<stdio.h>
#include <stdlib.h>
#include "AppleDemo.h"

//javascript:void(0)

template<typename dst_type, typename src_type>
dst_type pointer_cast(src_type src)
{
  return *static_cast<dst_type*>(static_cast<void*>(&src));
}

template<typename dst_type, typename src_type>
dst_type union_cast(src_type src)
{
  union{
    src_type s;
    dst_type d;
  }u;
  u.s = src;
  return u.d;
}

typedef void (__fastcall *FunFun1)(void* pThis, int edx);
typedef void (__fastcall *FunFun2)(void* pThis, int edx, int a, int b);
typedef int  (__fastcall *FunFun3)(void* pThis, int edx, int a);

int _tmain(int argc, _TCHAR* argv[])
{

  CAppleDemo cAppleDemo;

  
  FunFun1 fun1 = pointer_cast<FunFun1>(&CAppleDemo::fun1);
  FunFun2 fun2 = pointer_cast<FunFun2>(&CAppleDemo::fun2);
  FunFun3 fun3 = union_cast<FunFun3>(&CAppleDemo::fun3);

  fun1(NULL, NULL);
  fun2(NULL, NULL, 11, 22);
  fun3(NULL, NULL, 33);

  //cAppleDemo.fun1();
  //cAppleDemo.fun2(11, 22);
  //cAppleDemo.fun3(33);

  getchar();
  return 0;
}

效果如下：

获取C++成员函数地址_成员函数