protected void Close_Button_Command(object sender, CommandEventArgs e) { MySqlConnection dbconn = new MySqlConnection(CommonClass.connectionstring); dbconn.Open(); string[] lArgs = e.CommandArgument.ToString().Split(new char[] { ',' }); this.Master.Shopping_Cart_Amount = ShoppingCartClass.Remove_From_Shopping_Cart(int.Parse(lArgs[0]), double.Parse(lArgs[1]), int.Parse(lArgs[2]), double.Parse(lArgs[3])); Response.Redirect("~/View_Cart.aspx"); dbconn.Close(); }