private void ContVisita() {StreamReader LeerArch; StreamWriter EscrArch; string RutArchi, ContCad; int cont=0; RutArchi = Server.MapPath("./vistas.txt"); if (!File.Exists(RutArchi)) { EscrArch = File.CreateText(RutArchi); EscrArch.Write("0"); EscrArch.Close(); } LeerArch = File.OpenText(RutArchi); ContCad=LeerArch.ReadToEnd(); LeerArch.Close(); cont=Int32.Parse(ContCad); EscrArch=File.CreateText(RutArchi); cont++; EscrArch.Write(cont.ToString()); EscrArch.Close(); Label0.Text+= cont.ToString(); }