public void Reservations_Update(Reservations item) { using (eRestaurantContext context = new eRestaurantContext()) { context.Entry<Reservations>(context.Reservations.Attach (item)).State = System.Data.Entity.EntityState.Modified; context.SaveChanges(); } }
public void Reservations_Delete(Reservations item) { using (eRestaurantContext context = new eRestaurantContext()) { Reservations existing = context.Reservations.Find(item.ReservationID); context.Reservations.Remove(existing); context.SaveChanges(); } }
public void Reservations_Add(Reservations item) { using (eRestaurantContext context = new eRestaurantContext()) { Reservations added = null; added = context.Reservations.Add(item); context.SaveChanges(); //Commits the add to the database. //Furthermore, this evaluates the annotations (validates) on the entity. //Included: [Required], [StringLength], [Range], etc. } }