public CKR C_EX_ChangeVolumeAttributes(NativeULong slotId, NativeULong userType,
byte[] pin, NativeULong volumeId, FlashAccessMode newAccessMode, bool permanent)
{
if (_disposed)
throw new ObjectDisposedException(GetType().FullName);
NativeULong pinLength = 0;
if (pin != null)
pinLength = (NativeULong)(pin.Length);
NativeULong rv = _rutokenDelegates.C_EX_ChangeVolumeAttributes(slotId, userType,
pin, pinLength,
volumeId, (NativeULong)newAccessMode, permanent);
return (CKR)rv;
}