protected void btnSave_Click(object sender, EventArgs e)
        {
            int    make     = Convert.ToInt16(ddMake.SelectedItem.Value);
            int    model    = Convert.ToInt16(ddModel.SelectedItem.Value);
            int    year     = Convert.ToInt32(txtYear.Text);
            double price    = Convert.ToDouble(txtPrice.Text);
            double mileage  = Convert.ToDouble(txtMileage.Text);
            string photoUrl = "";

            if (FileUpload1.HasFile)
            {
                FileUpload1.SaveAs(MapPath("../images") + @"\" + FileUpload1.FileName);
            }
            photoUrl = FileUpload1.FileName.ToString();

            Car    car    = new Car(make, model, year, price, mileage, "images/" + photoUrl);
            CarDAL carDAL = new CarDAL();

            carDAL.Add(car);

            lblStatus.Text = "Saved";
        }