压缩aspx页面，移除aspx多余的空格

using System;
using System.IO;
using System.Web.UI;
using System.Text.RegularExpressions;

/// <summary>
///PageBase 的摘要说明
/// </summary>
public class PageBase : System.Web.UI.Page
{

protected override void Render(HtmlTextWriter writer)
{

StringWriter sw = new StringWriter();

HtmlTextWriter htmlWriter = new HtmlTextWriter(sw);

base.Render(htmlWriter);

string html = sw.ToString();

html = Regex.Replace(html, "[\f\n\r\t\v]", "");

html = Regex.Replace(html, " {2,}", " ");

html = Regex.Replace(html, ">[ ]{1}", ">");

writer.Write(html);

}

}