item on hand costPrice by site warehouse x++

class OnhandItemPriceTest
{
    public static void Main(Args _args)
    {
        InventDim       inventDim;
        InventDimParm   inventDimParm;
        InventOnHand    inventOnHand;
        InventSum       inventSum;

        select firstOnly inventSum where inventSum.ItemId == 'RSH 01';

        inventDim.InventLocationId  = "MainOffice";
        inventdim.InventSiteId      = "MainOffice";

        inventDimParm.initFromInventDim(inventDim);
        inventOnHand = InventOnHand::newItemDim(inventSum.ItemId, inventDim, inventDimParm);

        info(strfmt("%1", inventOnHand.costPricePcs()));
    }

}