public int Add(Order order) { using (var db = GetDataContext()) { db.Orders.Add(order); db.SaveChanges(); return order.ID; } }
public void Edit(Order order) { using (var db = GetDataContext()) { var entity = db.Orders.Find(order.ID); if (entity != null) { db.Entry(entity).CurrentValues.SetValues(order); db.SaveChanges(); } } }
public Order GetEnterprise(Order order) { using (var db = GetDataContext()) { var entity = db.Enterprises.Find(order.EID); if (entity != null) { order.Enterprise = entity; } } return order; }