gistfile1.cs

private List<LineItem> GetSplitShipmentLineItems(Shipment shipment)
{
    List<LineItem> items = Shipment.GetShipmentLineItems(shipment);
    return items.Select(x => new LineItem
    {
        CatalogEntryId = x.CatalogEntryId,
        ExtendedPrice = x.ExtendedPrice / x.Quantity * Shipment.GetLineItemQuantity(shipment, x.LineItemId), // Need the extended price for this shipment
        Quantity = Shipment.GetLineItemQuantity(shipment, x.LineItemId),
    }).ToList();
}