dll1.cpp

VC深入详解code.rar

#define DLL1_API extern "C" _declspec(dllexport)
#include "Dll1.h"

#include <Windows.h>
#include <stdio.h>

int _stdcall add(int a,int b)
{
	return a+b;
}

int _stdcall subtract(int a,int b)
{
	return a-b;
}

/*
void Point::output(int x,int y)
{
	HWND hwnd=GetForegroundWindow();
	HDC hdc=GetDC(hwnd);
	char buf[20];
	memset(buf,0,20);
	sprintf(buf,"x=%d,y=%d",x,y);
	TextOut(hdc,0,0,buf,strlen(buf));
	ReleaseDC(hwnd,hdc);
}

void Point::test()
{
}
*/