public Order UpdateOrder(Order order) { var newOrderLines = new List <OrderLine>(order.OrderLines); _ctx.Attach(order).State = EntityState.Modified; _ctx.OrderLines.RemoveRange(_ctx.OrderLines.Where(ol => ol.OrderId == order.Id)); foreach (var ol in newOrderLines) { _ctx.Entry(ol).State = EntityState.Added; } _ctx.Entry(order).Reference(o => o.Customer).IsModified = true; _ctx.SaveChanges(); return(order); }
public Manufacturer Update(Manufacturer manufacturer) { _ctx.Attach(manufacturer).State = EntityState.Modified; _ctx.Entry(manufacturer).Collection(m => m.Drones).IsModified = true; var drones = _ctx.Drones.Where(d => d.Manufacturer.Id == manufacturer.Id && !manufacturer.Drones.Exists(dm => dm.Id == d.Id)); foreach (var drone in drones) { drone.Manufacturer = null; _ctx.Entry(drone).Reference(d => d.Manufacturer).IsModified = true; } _ctx.SaveChanges(); return(manufacturer); }
public Drone Update(Drone droneUpdate) { _ctx.Attach(droneUpdate).State = EntityState.Modified; _ctx.Entry(droneUpdate).Reference(d => d.Manufacturer).IsModified = true; _ctx.SaveChanges(); return(droneUpdate); }
public User Update(User user) { _ctx.Entry(user).State = EntityState.Modified; _ctx.SaveChanges(); return(user); }