public RentalOrderDto(int _rentalOrderID, DateTime? _dateProcessed, int _employeeID, int _customerID, int _carID, string _tankLevel, int? _mileageStart, int? _mileageEnd, DateTime _rentStartDate, DateTime _rentEndDate, int? _days, decimal? _rateApplied, decimal? _orderTotal, string _orderStatus, CarDto _car, CustomerDto _customer, EmployeeDto _employee)
		{
			this.RentalOrderID = _rentalOrderID;
			this.DateProcessed = _dateProcessed;
			this.EmployeeID = _employeeID;
			this.CustomerID = _customerID;
			this.CarID = _carID;
			this.TankLevel = _tankLevel;
			this.MileageStart = _mileageStart;
			this.MileageEnd = _mileageEnd;
			this.RentStartDate = _rentStartDate;
			this.RentEndDate = _rentEndDate;
			this.Days = _days;
			this.RateApplied = _rateApplied;
			this.OrderTotal = _orderTotal;
			this.OrderStatus = _orderStatus;
			this.Car = _car;
			this.Customer = _customer;
			this.Employee = _employee;
		}
	    /// <summary>
	    /// Deletes car from the database by the given dto object.
	    /// </summary>
	    /// <param name="car">The dto object.</param>
	    public void DeleteCar(CarDto car)
	    {
	        this.CarService.Delete(car);
	        this.UnitOfWork.SaveChanges();		
	    }