public void Delete( 
   string IDstr 
)

class MyPage : System.Web.UI.Page
{
    private Order order;
 
    public void RemoveNoneActiveProducts()
    {

        	//HACK: This prevents dbProduct.Price.Price below to call this method and create an endless loop
        	if (order.IsCart)
        	{
        		Context.SetCart(order);
        	}

        	bool doCheckStock = Base.ChkBoolean(Base.GetGs("/Globalsettings/Ecom/Product/DontShowProductIfNotOnStock"));
        	bool doCheckPrice = Base.ChkBoolean(Base.GetGs("/Globalsettings/Ecom/Product/DontShowProductIfHasNoPrice"));

        	//First build a list of ID's of the products to get from the database
        	List<string> ids = new List<string>();
        	List<OrderLine> productLines = new List<OrderLine>();
        	foreach (OrderLine orderLine in order.OrderLines)
        	{
        		if (orderLine.Type == Base.ChkString(Base.ChkInteger(orderLine.OrderLineType.Product)))
        		{
        			ids.Add(orderLine.Product.ID);
        			productLines.Add(orderLine);
        		}
        	}

        	//Get the products that match the ids
        	ProductCollection productsFromDatabase = Product.getProducts(ids.ToArray(), false);

        	//Remove the products that don't exist or is not active
        	foreach (OrderLine productLine in productLines)
        	{
        		bool doRemove = true;
        		Product product = productLine.Product;
        		foreach (Product dbProduct in productsFromDatabase)
        		{
        			if (product.ID == dbProduct.ID && product.VariantID == dbProduct.VariantID && product.LanguageID == dbProduct.LanguageID)
        			{
        				if (dbProduct.Active)
        				{
        					doRemove = false;
        				}
        				if (! doRemove && doCheckPrice && dbProduct.Price.Price <= 0)
        				{
        					doRemove = true;
        				}
        				if (! doRemove && doCheckStock && dbProduct.UnitStock <= 0)
        				{
        					doRemove = true;
        				}
        				break;
        			}
        		}
        		if (doRemove)
        		{
        			order.OrderLines.Remove(productLine);
        			productLine.Delete(productLine.ID);
        		}
        	}
   }
}