QUERYSTRING CHECK

1. string id = (!string.IsNullOrEmpty(Request.QueryString["id"])) ? Request.QueryString["id"] : String.Empty;
3. if (id.Length > 0)
4. {
6. }
9. int id= (!string.IsNullOrEmpty(Request.QueryString["id"])) ? Convert.ToInt32(Request.QueryString["id"]) : 0;
11. if (id > 0)
12. {
14. }