public void AddItemToDay(DoubleTime newItem)
{
DayOfWeek day = newItem.Day;
if (GetCollapseTime(newItem) is DoubleTime result)
{
throw new ArgumentException(result.ToString());
}
this[day].Add(newItem);
RaisePropertyChanged(day.ToString());
}
public DoubleTime?GetCollapseTime(DoubleTime newItem)
{
DayOfWeek day = newItem.Day;
foreach (DoubleTime oldItem in this[day])
{
if (oldItem.GetCollapseTime(newItem) is DoubleTime result)
{
return(result);
}
}
return(null);
}
public void RemoveItemFromDay(DoubleTime item) => this[item.Day].Remove(item);
