IOrderProductItemIsPricePredefined Property

Whether the price of the item is predefined. Price can be predefined either by plugin (see predefinedPrice parameter of the AddOrderProductItem(Decimal, IProduct, IOrderStub, IOrderGuestItemStub, IProductSize, OrderItemCourse, NullableDecimal) method) or user (see OpenPrice, CanSetOpenPrice properties).

bool IsPricePredefined { get; }