[SerializableAttribute()] 
public class Shipping 

class MyPage : System.Web.UI.Page
{
    public String GetShippingData() 
    {
        System.Text.StringBuilder shipStr = new System.Text.StringBuilder();

        shipStr.Append("<table>");

        ShippingCollection ships = Shipping.getShippingmethods();
        foreach( Shipping ship in ships )
        {
            String checkedStr = "";
 
            if( ship.CountryRelation(countryID).IsDefault )
                checkedStr = "CHECKED";
            else
                checkedStr = "";
 
	           shipStr.Append("<tr>");
            shipStr.Append("<td><input type=""radio"" value=""" + ship.ID + """ " + checkedStr + ">" + ship.Name + " - " + ship.Description + "</td>");
            shipStr.Append("</tr>");
        }

        shipStr.Append("</table>")

        return shipStr.ToString();
    }
}