using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace AppForm
{
 public partial class Form3 : Form
 {
  Order order = null;
  public Form3()
  {
   InitializeComponent();
   order = new Order()
   {
    Id = 1,
    Customer = "123",
    OrderDate = DateTime.Now
   };
   InitUI();
  }
  void InitUI()
  {
   textBox1.DataBindings.Add(new Binding("Text", order, "Id"));
   textBox2.DataBindings.Add(new Binding("Text", order, "Customer"));
   textBox3.DataBindings.Add(new Binding("Text", order, "OrderDate"));
  }
  void UpdateUI()
  {
   textBox1.DataBindings[0].ReadValue();
   textBox2.DataBindings[0].ReadValue();
   textBox3.DataBindings[0].ReadValue();
  }
  private void button1_Click(object sender, EventArgs e)
  {
   order.Id = 2;
   order.Customer = "456";
   order.OrderDate = DateTime.Now;
   UpdateUI();
  }
 }
}