Commit/Pages/AddHotelWindow.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 ПодготовкаКДемо1.Pages
{
    /// <summary>
    /// Логика взаимодействия для AddHotelWindow.xaml
    /// </summary>
    public partial class AddHotelWindow : Window
    {
        Hotel hotel;
        bool flag = true;
        public AddHotelWindow()
        {
            InitializeComponent();
            hotel = new Hotel();
            flag = false;
            Contry.DisplayMemberPath = "Name";
            Contry.SelectedValuePath = "Code";
            Contry.ItemsSource = BaseConnect.BaseModel.Country.ToList();
        }
        public AddHotelWindow(Hotel hotel)
        {
            InitializeComponent();
            this.hotel = hotel;
            DataContext = hotel;
            
            Contry.DisplayMemberPath = "Name";
            Contry.SelectedValuePath = "Code";
            Contry.ItemsSource = BaseConnect.BaseModel.Country.ToList();
            //Contry.SelectedItem = hotel.Country.Code;
            Contry.Text = hotel.Country.Name;
        }

        private void btnSave_Click(object sender, RoutedEventArgs e)
        {
            if (Name.Text!=""&& Name.Text != ""&& Name.Text != ""&& Contry.SelectedItem!=null)
            {
                if (flag)
                {
                    BaseConnect.BaseModel.SaveChanges();
                    MessageBox.Show("Добавлено!");
                }
                else
                {
                    BaseConnect.BaseModel.Hotel.Add(hotel);
                    BaseConnect.BaseModel.SaveChanges();
                    MessageBox.Show("Добавлено!");
                }
            }
            else
            {
                MessageBox.Show("Не все поля заполненны");
            }
        }
    }
}