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();
}
