//---take item and cost & put them in textboxs
            
            string itemSelected = lstItems.Text.Substring(0,15);
            string price = lstItems.Text.Substring(16);

            itemSelected = itemSelected.Trim();
            price = price.Trim();

            // optional way:  decimal price =Convert.ToDecimal( lstItems.Text.Substring(16).Trim());

            //---now assign values to the textboxes        
            txtItem.Text = itemSelected.Trim();
            txtCost.Text = price.Trim();