exTest/Test/korzinka.xaml.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data.Entity;
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 test
{
    /// <summary>
    /// Логика взаимодействия для korzinka.xaml
    /// </summary>

    public partial class korzinka : Page
    {  
        List<Books> bo = new List<Books>();
        public korzinka(List<Books> books, int sale)
        {
            InitializeComponent();
            ListZak.ItemsSource = books;
            ListZak.Items.Refresh();
            bo = books;
            if(sale==0)
        }
        private void menu_Click(object sender, RoutedEventArgs e)
        {
            ChangePage.Frame.Navigate(new books());
        }

        private void clear_Click(object sender, RoutedEventArgs e)
        {
            ListZak.ItemsSource = null;
            ListZak.Items.Refresh();
        }

        private void delit_Click(object sender, RoutedEventArgs e)
        {
            Button button = (Button)sender;
            int id = Convert.ToInt32(button.Uid);
            Books prov = Base.Entities.Books.FirstOrDefault(x => x.IdBook == id);
            bo.Remove(prov);
            ListZak.Items.Refresh();
        }
    }
}