Call the DLL library

1, define external function types

TYPEDEF INT (DWORD DWVENDORID, DWORD DWDEVICEID, BOOL FUSEINT, INT NCARD); typedef int (* PCI7484AD) (Long HPLX, Bool Flocaladdr, Int Ch)

2, open the dynamic library file

m_pci7484dll = LoadLibrary ( "pci7484vc.dll"); if (m_pci7484dll == NULL) {return FALSE;} 3, interface functions obtained m_check = (pci7484check) GetProcAddress (m_pci7484dll, "pci7484check");

M_ad = (PCI7484AD) GetProcaddress (M_PCI7484DLL, "PCI7484AD");

4, release dynamic library

Freelibrary (M_PCI7484DLL);