0.typedef void (*FortFun1)(int *ii);
1. HINSTANCE hDll;
FortFun1 fun1;
2. hDll=LoadLibrary("abc.dll");
if (hDll==NULL) error ..
3.fun=(FortFun1*)GetProcAddress(hDll1,"calcpp");
4.fun(&ii);
5.FreeLibrary(hDll);
原文：http://www.cnblogs.com/reedlau/p/4951091.html