点击解决方案中的项目，右键属性，常规配置类型选择DLL

//.h文件
#include<stdlib.h>
extern "C" __declspec(dllexport) int __stdcall funs(int a,int b); <pre name="code" class="cpp"><pre name="code" class="cpp">//.cpp文件

#include "DLL.h"
extern "C" __declspec(dllexport) int __stdcall funs(int a,int b)
{
	printf("%d %d",a,b);
	return a+b;
}
<pre name="code" class="cpp">//调用方法
#include "DLL.h"
#include <string>
#pragma comment (lib,"BBCC.lib")

int main()
{
	int a = funs(12,65);
	
	getchar();
	return 0;
}

<pre name="code" class="cpp">extern "C"

动态链接库的生成与调用