UP_05_04/Esoft/Pages/Authorization.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 Esoft.Pages
{
    /// <summary>
    /// Логика взаимодействия для Authorization.xaml
    /// </summary>
    public partial class Authorization : Window
    {
        public Authorization()
        {
            InitializeComponent();
        }

        private void BtnLogin_Click(object sender, RoutedEventArgs e)
        {
            if (TBoxLogin.Text != "" && TBoxPassword.Text != "")
            {
                MessageBox.Show("Выполняется вход", "", MessageBoxButton.OK, MessageBoxImage.Asterisk);

                MainWindow mainWindow = new MainWindow();
                mainWindow.Show();
                this.Close();
            }
            else
            {
                MessageBox.Show("Введите данные","", MessageBoxButton.OK, MessageBoxImage.Warning);
            }
        } 
    }
}