public void ConfirmOrder(Order order) { order.Status = "Payed"; TourContext db = new TourContext(); db.Orders.Add(order); db.SaveChanges(); }
public void AddTourToDB(Tour tour)//4-5.6 - create { using (TourContext db = new TourContext()) { db.Tours.Add(tour); db.SaveChanges(); } }
public void UpdateTourPrice(string country, int price)//4-5.6 - update { using (TourContext db = new TourContext()) { Tour t1 = db.Tours.FirstOrDefault(t => t.Сountry == country);//5-6.10 t1.Price = price; db.SaveChanges(); // сохраняем изменения } }
public void DeleteTour(string country)//4-5.6 - delete { using (TourContext db = new TourContext()) { Tour p1 = db.Tours.FirstOrDefault(t => t.Сountry == country); if (p1 != null) { db.Tours.Remove(p1); db.SaveChanges(); } } }
public void ChoosenTour(string choosen_tour) { TourContext db = new TourContext(); Tour tour = db.Tours.FirstOrDefault(t => t.Сountry == choosen_tour); tour.Status = "Reserved"; db.SaveChanges(); Form2 f2 = new Form2(); this.Hide(); f2.Show(); }