public FuelPurchasesWindow(FuelPurchases fuelPurchases, Vehicle vehicle, bool isParentMain = true)
        {
            InitializeComponent();

            this.vehicle       = vehicle;
            this.fuelPurchases = fuelPurchases;
            this.isParentMain  = isParentMain;

            CollateFields();
        }
        public VehicleWindow(Journeys journeys, FuelPurchases fuelPurchases, Services services, bool addMode = true)
        {
            InitializeComponent();

            this.journeys      = journeys;
            this.fuelPurchases = fuelPurchases;
            this.services      = services;

            CollateFields();

            if (addMode)
            {
                this.addMode = true;
            }
            else
            {
                editMode = true;
            }
        }