HttpCookie getCookie = Request.Cookies["info"];
CustomerOnly ds = new CustomerOnly(); // dataset ที่ gen ขึ้น
CustomerTableAdapter dt = new CustomerTableAdapter();
dt.Fill(ds.Customer);
DataTable zip = ds.Tables[0];
for (int i = 0; i < zip.Rows.Count; i++)
{
if (zip.Rows[i][4].ToString() == getCookie.Values["username"])