Moving ViewState to the Bottom of the Page

Hello Nitesh,
When we go through page life cycle Render events responsible for display the controls on browser. This event convert server side control into html control.This is event is also part of saving view state on page.
if you want to deep knowledge of page life cycle then go through the author code url:

http://www.authorcode.com/asp-net-page-life-cycle/

Below is the code of render event that move the ViewState to the bottom of page.

 protected override void Render(System.Web.UI.HtmlTextWriter writer)
    {
        System.IO.StringWriter stringWriter = new System.IO.StringWriter();
        HtmlTextWriter htmlWriter = new HtmlTextWriter(stringWriter);
        base.Render(htmlWriter);
        string html = stringWriter.ToString();
        int StartPoint = html.IndexOf(" < input type=\"hidden\" name=\"__VIEWSTATE\"");
        if (StartPoint >= 0)
        {
            int EndPoint = html.IndexOf("/>", StartPoint) + 2;
            string viewstateInput = html.Substring(StartPoint, EndPoint - StartPoint);
            html = html.Remove(StartPoint, EndPoint - StartPoint);
            int FormEndStart = html.IndexOf("") - 1;
            if (FormEndStart >= 0)
            {
                html = html.Insert(FormEndStart, viewstateInput);
            }
        }
        writer.Write(html);

    }