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 SmartScanner { /// /// LoginWindow.xaml 的交互逻辑 /// public partial class LoginWindow : Window { public LoginWindow() { InitializeComponent(); cmbUsername.ItemsSource = UserManager.UserList; cmbUsername.SelectedIndex = 0; } private void BtnLogin_Click(object sender, RoutedEventArgs e) { var selectedUser = cmbUsername.SelectedItem as User; if (selectedUser == null) return; if (UserManager.Authenticate(selectedUser.Username, txtPassword.Password)) { DialogResult = true; Close(); } else { MessageBox.Show("用户名或密码错误", "登录失败", MessageBoxButton.OK, MessageBoxImage.Error); } } private void BtnCancel_Click(object sender, RoutedEventArgs e) { DialogResult = false; Close(); } } }