Epic Car Customers web form

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using EpicCars;

namespace Customers
{
    public partial class Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
               PopulateFormWithAutomobile();
        }

        protected void submitBTN_Click(object sender, EventArgs e)
        {
            SaveBidFromForm();
        }

        private void SaveStartingBidFromFor()
        {
            throw new NotImplementedException();
        }

       void PopulateFormWithAutomobile()
        {
            var svc = new CarService();

            var automobile = svc.GetAutomobiles();

            if (automobile == null)
                return;

            colorTextBox.Text = automobile.Color;
            makeTextBox.Text = automobile.Make;
            modelTextBox.Text = automobile.Model;
            yearTextBox.Text = automobile.Year.ToString();
            amountTextBox.Text = automobile.Amount.ToString();

        }

       void SaveBidFromForm()
        {
            var bid = new Bidders();
            bid.BiddersName = BiddersNameTextBox.Text;
            int firstBid;
            if (int.TryParse(bidAmountTB.Text, out firstBid))
                bid.FirstBid = firstBid;

            var svc = new BiddersService();
            svc.SaveStartingBid(bid);

        }


    }
}