生成静态页的问题

Question

生成静态页 运行测试，显示 无法显示网页 代码如下       protected override void Render(HtmlTextWriter writer)        {            string filename = ""               + DateTime.Now.Year               + DateTime.Now.Month               + DateTime.Now.Day               + DateTime.Now.Hour               + DateTime.Now.Minute               + DateTime.Now.Second               + DateTime.Now.Millisecond + ".htm";            try            {                string newpath = Server.MapPath(".") + "\\" + filename;                //string newpath = Server.MapPath("newfile") + "\\" + filename;                FileStream fs = File.Create(newpath);                fs.Close();                //File.Create(Server.MapPath("newfile") + "\\" + filename);                StreamWriter r = new StreamWriter(newpath, false, System.Text.Encoding.UTF8);                HtmlTextWriter h = new HtmlTextWriter(r);                base.Render(h);                Response.Redirect(newpath);                r.Close();                h.Close();            }            catch (Exception error)            {                throw error;            }        } 谢谢。