private void Button_Click(object sender, RoutedEventArgs e) { string username = TBUser.Text; string password = TBPassword.Text; //bool valide = Passerelle.identification(username, password); EmployeDAO DaoEmploye = new EmployeDAO(); Employe unEmploye = DaoEmploye.findlogin(username, password); bool admin = unEmploye.getAdmin(); try { if (unEmploye != null) { if (admin == true) { WAdmin windows = new WAdmin(); windows.Show(); } else { WChoixJouet windows = new WChoixJouet(); windows.Show(); } this.Close(); } else { lEtat.Content = "Nom d'utilisateur ou mot de passe incorrecte"; TBPassword.Text = ""; } } catch { MessageBox.Show("Connexion impossible"); lEtat.Content = "Connexion impossible"; } }