Epic Car form

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using EpicCars;
using System.IO;

namespace SalesStaff
{
    public partial class frmEpicCars : Form
    {
        public frmEpicCars()
        {
            InitializeComponent();

        }

        private void carImageButton_Click(object sender, EventArgs e)
        {
           // Select Image to display in picture box
            openFD.ShowDialog();
            carPictureBox.ImageLocation = openFD.FileName;

        }

        private void frmEpicCars_Load(object sender, EventArgs e)
        {
            PopulateFormWithCar();
        }

        private void submitButton_Click(object sender, EventArgs e)
        {
            SaveCarFromForm();
        }

        private void refreshButton_Click(object sender, EventArgs e)
        {
            SaveBidFromForm();
        }

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

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

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

            var car = svc.GetAutomobiles();

            if (car == null)
                return;

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

        }

        void SaveCarFromForm()
        {
            var car = new Car();
            car.Color = colorTextBox.Text;
            car.Make = makeTextBox.Text;
            car.Model = modelTextBox.Text;
            int year;
            if (int.TryParse(yearTextBox.Text , out year))
                car.Year = year;
            int amount;
            if (int.TryParse(amountTextBox.Text, out amount))
              car.Amount = amount;

            //automobile.ImageBytes = File.ReadAllBytes(Server.MagPath("~/CarImages/2013_Nissan_Altima.jpg"));
            var svc = new CarService();
            svc.SaveCar(car);




        }


    }
}