public void generateMatrix()

class MyPage : System.Web.UI.Page
{
    private Dynamicweb.eCommerce.Products.Product product;
    private SortedList _objectList;

    private void Page_Load(System.Object sender, System.EventArgs e)
    {
        product = (Dynamicweb.eCommerce.Products.Product)Session["Ecom.Backend.Product"];
    }

    public SortedList objectList
    {
        get { return _objectList; }
        set { _objectList = value; }
    }

    public string writeMatrix(bool showEmpty)
    {
        Dynamicweb.eCommerce.Prices.PriceMatrix pm = new Dynamicweb.eCommerce.Prices.PriceMatrix();
        pm.generateMatrix();

        System.Text.StringBuilder sb = new System.Text.StringBuilder();
        string PriceCss = null;

        Hashtable CurrencyDefaultPrice = new Hashtable();
        CurrencyDefaultPrice.Add(Dynamicweb.eCommerce.Common.Application.DefaultCurrency.Code, product.DefaultPrice);

        if (Dynamicweb.eCommerce.Common.Context.LanguageID != Dynamicweb.eCommerce.Common.Application.DefaultLanguage.LanguageID)
        {
            PriceCss = "style='filter:progid:DXImageTransform.Microsoft.Alpha(opacity=30);progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);opacity:0.4;width:100%;'";
        }
        else
        {
            PriceCss = "style='width:100%;'";
        }

        sb.Append("<table border=0 cellpadding=0 cellspacing=0 width='100%' class=OutlookTableBorder " + PriceCss + ">");

        if (objectList.Count > 0)
        {
            sb.Append(pm.writeMatrixCurrencyHeader());
            sb.Append(pm.writeMatrixDimension(objectList, 0, new Hashtable(), CurrencyDefaultPrice));
        }

        if (showEmpty)
        {
            sb.Append(pm.writeMatrixCurrencyHeader(Translate.Translate("Ingen prioritet valgt !!!")));

            sb.Append("<tr height=20px id=rowMatrix name=rowMatrix className=OutlookItem class=OutlookItem>");
            sb.Append("<td>" + product.Name + "</td>");

            sb.Append(pm.writeMatrixPriceLine(new Hashtable(), CurrencyDefaultPrice));
            sb.Append("</tr>");
        }
        sb.Append("</table>");

        sb.Append("<input type=hidden name=HideTheMatrix id=HideTheMatrix value=0>");

        return sb.ToString();
    }
}