怎么一直无法动态调用dll??
HINSTANCE hInst;
hInst = LoadLibrary("ftd2xx.dll");
typedef u_long (_stdcall *OPEN)(int deviceNumber,PVOID *pHandle);
OPEN ft_open = (OPEN)GetProcAddress(hInst,"FT_Open");
while(ft_open(0,&ft_Handle) != FT_OK)
{
sprintf(szStateInfo, " Open USB Device... ");
。。。。。。。
}
怎么编译完没错,然后把ftd2xx.dll删掉却还能运行???
每次都会出Open USB Device...
这个dll是怎么回事?