onekcija.Open();
              OleDbCommand naredba = new OleDbCommand("SELECT blog FROM podaci WHERE username=@ime", konekcija);

              naredba.Parameters.AddWithValue("@ime",
                  Request.QueryString["param1"]);




              OleDbDataReader podaci = naredba.ExecuteReader();
              if (podaci.HasRows)
              {

                  if (podaci.NextResult())
                  {
                      this.TextBox1.Text = podaci["blog"].ToString();
                  }

              }