public static OrderEntity TryFindOrderEntityByNumber(this TheoreticalEntities context, String orderNumber) { return context.BuildBaseOrderQuery() .Where(a => a.Number == orderNumber) .FirstOrDefault(); }
public static OrderEntity TryFindOrderEntity(this TheoreticalEntities context, Int32 orderId) { return context.BuildBaseOrderQuery() .Where(a => a.OrderId == orderId) .FirstOrDefault(); }