Expl.Itinerary.ListSchedule.GetHashCode C# (CSharp) Méthode

        public override int GetHashCode()
        {
            int a = 0;

             foreach (var sched in _Schedules) {
            a += sched.GetHashCode();
             }

             return a;
        }

 public override int GetHashCode()
 {
     return(_Schedule.GetHashCode());
 }