private List <CartItem> UpdateCartItems() { using (ShoppingCartActions userShoppingCart = new ShoppingCartActions()) { string cartUID = userShoppingCart.GetCartUID(); ShoppingCartUpdates[] cartUpdates = new ShoppingCartUpdates[CartList.Rows.Count]; for (int i = 0; i < CartList.Rows.Count; i++) { IOrderedDictionary rowValues = new OrderedDictionary(); rowValues = GetValues(CartList.Rows[i]); cartUpdates[i].ProductId = Convert.ToInt32(rowValues["ProductID"]); CheckBox cbRemove = new CheckBox(); cbRemove = (CheckBox)CartList.Rows[i].FindControl("Remove"); cartUpdates[i].RemoveItem = cbRemove.Checked; TextBox quantityTextBox = new TextBox(); quantityTextBox = (TextBox)CartList.Rows[i].FindControl("PurchaseQuantity"); cartUpdates[i].PurchaseQuantity = Convert.ToInt32(quantityTextBox.Text.ToString()); } userShoppingCart.UpdateShoppingCartDatabase(cartUID, cartUpdates); CartList.DataBind(); lblTotal.Text = String.Format("{0:c}", userShoppingCart.GetTotal()); return(userShoppingCart.GetCartItems()); } }