public QuoteBL(IQuoteDL quoteDL, ICarDL carDL, IUserDL userDL, IMileageDL mileageDL, IPaybackTimeDL paybackTimeDL)
{
_quoteDL = quoteDL;
_carDL = carDL;
_userDL = userDL;
_mileageDL = mileageDL;
_paybackTimeDL = paybackTimeDL;
}
public CarBL(ICarDL carDL)
{
_carDL = carDL;
}