public void ValidateIdCard(IdCard idCard)
{
if (idCard == null)
{
throw new ModelException("IdCard cannot be null");
}
ValidateIdCardData(idCard);
ValidateSystemInfo(((SystemIdCard)idCard).SystemInfo);
if (idCard is UserIdCard)
{
bool allowEmptyCPR =
idCard.AuthenticationLevel.Level < AuthenticationLevel.VocesTrustedSystem.Level &&
!ModelUtilities.IsEmpty(idCard.AlternativeIdentifier);
ValidateUserInfo(((UserIdCard)idCard).UserInfo, allowEmptyCPR);
}
}