asp.net实现生成静态页并添加链接的方法

!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
html xmlns="http://www.w3.org/1999/xhtml">
head>
title>模板网页/title>
meta http-equiv="Content-Type" content="text/html; charset=gb2312">
/head>
body>
table $htmlformat[0] height="100%" border="0" width="100%" cellpadding="10" cellspacing="0" gcolor="#eeeeee" style="border:1px solid #000000">
tr>
td width="100%" valign="middle" align="left">
h1>$htmlformat[1]/h1>
div style="color: $htmlformat[2];font-size: $htmlformat[3]">$htmlformat[4]/div>
/td>
/tr>
/table>
/body>
/html>

protected void Button1_Click(object sender, EventArgs e)
{
string[] format = new string[5];//定义和htmlyem标记数目一致的数组
StringBuilder htmltext = new StringBuilder();
string templatePath = Server.MapPath("~/html/Template.html");
StreamReader sr = new StreamReader(templatePath);
String line;
while ((line = sr.ReadLine()) != null)
{
htmltext.Append(line);
}
sr.Close();
//---------------------给标记数组赋值------------
format[0] = "background=\"bg.jpg\"";//背景图片
format[1] = TB_Title.Text;
format[2] = "#990099"; //字体颜色
format[3] = "60px";//文字大小
format[4] = TB_Content.Text;
//----------替换htm里的标记为你想加的内容
for (int i = 0; i  5; i++)
{
htmltext.Replace("$htmlformat[" + i + "]", format[i]);
}
//----------生成htm文件------------------――
string newfile = Server.MapPath("~/html/"+TB_Title.Text+".html");
StreamWriter sw = new StreamWriter(newfile, false, System.Text.Encoding.GetEncoding("GB2312"));
sw.WriteLine(htmltext);
sw.Flush();
sw.Close();
string newhref="html/" rel="external nofollow" +TB_Title.Text+".html";
Response.Write("a href=\"" + newhref + "\">" + TB_Title.Text + "/a>");
}