YeahFishyFishy/TrainingBeforeExams/WaiterWindow.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.Shapes;

namespace TrainingBeforeExams
{
    /// <summary>
    /// Interaction logic for WaiterWindow.xaml
    /// </summary>
    public partial class WaiterWindow : Window
    {
        testEntities entity;
        public Order currentInfo { get; set; }
        public WaiterWindow(string login, int id)
        {
            InitializeComponent();
            entity = new testEntities();
            currentLogin.Content = login;
            orderList.ItemsSource = entity.Order.Where(x => x.UserID == id).ToList();
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            currentInfo = (sender as Button).DataContext as Order;
            PreorderWindow preorderWindow = new PreorderWindow(currentInfo.PreorderID);
            preorderWindow.Show();
            this.Hide();
        }
    }
}