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 Praktika13_Chistyakov.Pages { /// /// Логика взаимодействия для AuthPage.xaml /// public partial class AuthPage : Page { public AuthPage() { InitializeComponent(); } private void Button_Click(object sender, RoutedEventArgs e) { } private void ButtonEnter_OnClick(object sender, RoutedEventArgs e) { if (string.IsNullOrEmpty(TextBoxLogin) || string.IsNullOrEmpty(PasswordBox.Password)) { MessageBox.Show("Введите логин и пароль!"); return; } } } }