System.IO.StringWriter html = new System.IO.StringWriter();              System.Web.UI.HtmlTextWriter tw = new System.Web.UI.HtmlTextWriter(html);              base.Render(tw);              string Temp = html.ToString();              string s1 = string.Empty, s2 = string.Empty, s3 = string.Empty, s4 = string.Empty, s5 = string.Empty, s6 = string.Empty;              int i = 0;              int j = 0;              i = Temp.IndexOf("<form");              if (i > 0)              {                  j = Temp.IndexOf(">", i);                  s1 = Temp.Substring(0, i);                  s2 = Temp.Substring(j + 1, Temp.Length - j - 1);              }              i = s2.IndexOf("<input type=\"hidden\" name=\"__VIEWSTATE\" id=\"__VIEWSTATE\"");              if (i > 0)              {                  j = s2.IndexOf(">", i);                  s3 = s2.Substring(0, i);                  s4 = s2.Substring(j + 1, s2.Length - j - 1);              }              i = s4.IndexOf("<input type=\"hidden\" name=\"__EVENTVALIDATION\" id=\"__EVENTVALIDATION\"");              if (i > 0)              {                  j = s4.IndexOf(">", i);                  s5 = s4.Substring(0, i);                  s6 = s4.Substring(j + 1, s4.Length - j - 1);                  Temp = s1 + s3 + s5 + s6;              }              else              {                 Temp = s1 + s3 + s4;              }              Temp = Temp.Replace("</form>", "");              Temp = Temp.Replace("\r\n", "");              tw.Close();              Response.Write(Temp);