[C#]
    byte SlotHardwareVersionHi;
    byte SlotHardwareVersionLo;

[VB.NET]
    Property SlotHardwareVersionHi As Byte
    Property SlotHardwareVersionLo As Byte

[Pascal]
    property SlotHardwareVersionHi: Byte;
    property SlotHardwareVersionLo: Byte;

[VB6]
    Property IElPKCS11SlotInfoX.SlotHardwareVersionHi As Byte
    Property IElPKCS11SlotInfoX.SlotHardwareVersionLo As Byte

[ActiveX]
    HRESULT _stdcall IElPKCS11SlotInfoX.SlotHardwareVersionHi([out, retval] unsigned char * Value);
    HRESULT _stdcall IElPKCS11SlotInfoX.SlotHardwareVersionLo([out, retval] unsigned char * Value);

[DLL]
    not implemented;