#pragma comment( lib , "..\\debug\\libTest.lib" )的意思是指本文件生成的.obj文件应与libTest.lib一起连接。

HINSTANCE hDll = LoadLibrary("..\\Debug\\dllTest.dll");  //加载dll

typedef int(*lpAddFun)(int, int); //宏定义函数指针类型


HINSTANCE hDll; //DLL句柄

lpAddFun addFun; //函数指针

hDll = LoadLibrary("..\\Debug\\dllTest.dll");

if (hDll != NULL)

{

  addFun = (lpAddFun)GetProcAddress(hDll, "add");

  if (addFun != NULL)

  {

    int result = addFun(2, 3);

    printf("%d", result);

  }

  FreeLibrary(hDll);

}