public CKR C_EX_GetLicense(NativeULong session, NativeULong licenseNum, byte[] license, ref NativeULong licenseLen) { if (_disposed) throw new ObjectDisposedException(GetType().FullName); NativeULong rv = _rutokenDelegates.C_EX_GetLicense(session, licenseNum, license, ref licenseLen); return (CKR)rv; }