SuperPoorTest/ProductList.xaml.cs

using System;
using System.Collections.Generic;
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 TestApp
{
    /// <summary>
    /// Логика взаимодействия для ProductList.xaml
    /// </summary>
    public partial class ProductList : Page
    {
        Trade DB = new Trade();
        public List<Product> Products = new List<Product>();

        public ProductList()
        {
            InitializeComponent();
            Products = DB.Product.ToList();
            Vivod.ItemsSource = Products;
        }

        private void AddToCart(object sender, RoutedEventArgs e)
        {
            Button bt = (Button)sender;
            string Article = bt.Uid.ToString();
            Product pr = new Product();
            pr = DB.Product.FirstOrDefault(x => x.ProductArticleNumber == Article);
            Basket.Products.Add(pr);
        }

        private void ToCart(object sender, RoutedEventArgs e)
        {
            Basket bk = new Basket();
            bk.ShowDialog();
        }
    }
}