protected void Page_Load(object sender, EventArgs e)
        {
            List <LotInfo> lotInfos = Facade.GetParkingLots();
            int            len      = lotInfos.Count;

            for (int i = 0; i < len; i++)
            {
                drpLot.Items.Add(lotInfos[i].name.ToString());
            }

            lot = drpLot.SelectedIndex;
            lot++;

            int bullshit;
            ParkingSpaceData    sd   = new ParkingSpaceData();
            List <ParkingSpace> spot = sd.LoadAvailableSpaces(lot);  // returning ZERO content
            int len2 = spot.Count;

            for (int i = 0; i < len2; i++)
            {
                bullshit = spot[i].Space_Id;
                if ((spot.Exists(x => x.Space_Id == bullshit)))
                {
                    drpSpot.Items.Add(spot[i].Space_Id.ToString());
                }
            }
        }
        protected void btnGenerate_Click(object sender, EventArgs e)
        {
            ParkingSpaceData psd = new ParkingSpaceData();

            System.Data.DataTable spaceTable = psd.LoadReservations(lot);
            grdRes.DataSource = spaceTable;
            grdRes.DataBind();

            //MessageBox.Show();
        }