Отображение данных из БД SQL Server в DataGrid

using System;
using System.Collections.Generic;
using System.Data.Entity.Core.Objects;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
 
namespace WpfApplication2
{
    /// <summary>
    /// Логика взаимодействия для MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window 
    {
       
        AdventureWorksDW2008R2Entities dataEntities = new AdventureWorksDW2008R2Entities();
        public MainWindow()
        {
            InitializeComponent();
        }
 
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            ObjectQuery<Product> products = dataEntities.Products;  //ЗДЕСЬ ОШИБКА dataEntities.Products
 
            var query =
            from product in products
            where product.Color == "Red"
            orderby product.ListPrice
            select new { product.EnglishProductName, product.Color, CategoryName = product.ProductAlternateKey, product.ListPrice };
 
            dataGrid1.ItemsSource = query.ToList();
        }
 
    }
}

List<Product> products = dataEntities.Products.ToList();