Codeの表示のテスト

どうもJudaです。
MainPage.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Reflection;

namespace AgScheduler
{
 public partial class MainPage : UserControl
 {
  public MainPage()
  {
   InitializeComponent();
   var list = DataEntity.Users;
   PropertyInfo[] infos = typeof(UserInfo).GetProperties();
   var q = (from rec in DataEntity.Users
        select new
        {
         Name = rec.名前,
         Product = rec.年計,
         Amount = rec.実績
        }).AsQueryable();
   this.dataGrid1.ItemsSource = q;
   this.dataGrid1.UpdateLayout();
   
  }

  private void Button_Click(object sender, RoutedEventArgs e)
  {

  }

  private void dataGrid1_SelectionChanged(object sender, SelectionChangedEventArgs e)
  {

  }
 }
}