using System.Windows; namespace WpfApp1 { public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); lblUser.Text = $"{AppSession.Username}\nРоль: {AppSession.Role}"; } private void BtnOrders_Click(object sender, RoutedEventArgs e) { new OrdersWindow().Show(); } private void BtnDrivers_Click(object sender, RoutedEventArgs e) { new DriversWindow().Show(); } private void BtnLogout_Click(object sender, RoutedEventArgs e) { AppSession.UserId = 0; AppSession.Username = null; AppSession.Role = null; new LoginWindow().Show(); this.Close(); } } }