public override bool Equals(object obj)
        {
            if (Object.ReferenceEquals(this, obj))
            {
                return(true);
            }

            if (obj.GetType() != typeof(SlusaID))
            {
                return(false);
            }

            SlusaID recievedObject = (SlusaID)obj;

            if ((Korisnik.IdKorisnik == recievedObject.Korisnik.IdKorisnik) &&
                (Predmet.IdPredmet == recievedObject.Predmet.IdPredmet))
            {
                return(true);
            }

            return(false);
        }
 public Slusa()
 {
     Id = new SlusaID();
 }