using System.Linq; using System.Windows; namespace Hotel_Course_Project { /// /// Логика взаимодействия для RoleAddWindow.xaml /// public partial class RoleAddWindow : Window { public RoleAddWindow() { InitializeComponent(); } private void CancelBtn_Click(object sender, RoutedEventArgs e) { DialogResult = false; } private void AddBtn_Click(object sender, RoutedEventArgs e) { StaffRole role = new StaffRole() { Name = RName.Text }; DataBase.db.StaffRole.Add(role); var lastId = DataBase.db.StaffRole.OrderByDescending(item => item.Id).FirstOrDefault().Id; DataBase.db.SaveChanges(); DialogResult = true; } } }