public FieldSlotViewModel(OptionGame options)
        {
            FieldSlot fieldSlot = new FieldSlot(options.Count, options.BeginRange, options.EndRange);

            foreach (var it in fieldSlot.Numbers)
            {
                var np = new SlotViewModel(it);
                Add(np);
            }
        }
 public void Add(SlotViewModel slot)
 {
     slot.PropertyChanged += Slot_OnNotifyPropertyChanged;
     Slot.Add(slot);
     SelectedIndex = Slot.IndexOf(slot);
 }