public CKR C_EX_SetLicense(NativeULong session,
NativeULong licenseNum, byte[] license)
{
if (_disposed)
throw new ObjectDisposedException(GetType().FullName);
NativeULong licenseLength = 0;
if (license != null)
licenseLength = (NativeULong)(license.Length);
NativeULong rv = _rutokenDelegates.C_EX_SetLicense(session, licenseNum, license, licenseLength);
return (CKR)rv;
}