public bool Remove(Residence residence, Rentals rentals)
{
// check if still used in rentals: can't remove then!
foreach (Rental rental in rentals.AllRentals)
{
if (rental.HolidayResidence == residence)
{
return(false);
}
}
return(AllResidences.Remove(residence));
}
public bool DeleteResidence(Residence residence)
{
Rentals rentals = new Rentals();
foreach (Rental rental in rentals.AllRentals)
{
if (rental.HolidayResidence == residence)
{
return(false);
}
}
allResidences.Remove(residence);
residence = null;
return(true);
}