protected override void Render(HtmlTextWriter writer) { //把最终要输出的html压缩后再输出 StringWriter html = new StringWriter(); HtmlTextWriter tw = new HtmlTextWriter(html); base.Render(tw); string outhtml = html.ToString(); outhtml = Regex.Replace(outhtml, "\\s+", " "); outhtml = Regex.Replace(outhtml, ">\\s+<", "><"); outhtml = outhtml.Trim(); writer.Write(outhtml); } protected override void Render(HtmlTextWriter writer) { //最终输出前先存为html文件，如果发布最新信息了，可以打开一次default.aspx,然后他又会生成一次html //这是默认的Render实现，直接输出到writer中 //base.Render(writer); StringWriter html = new StringWriter(); HtmlTextWriter tw = new HtmlTextWriter(html); //通过base.Render()方法，把生成的HTML写入到我们定义的tw中 base.Render(tw); string path = Server.MapPath("index.html"); StreamWriter sw = new StreamWriter(path, false, System.Text.Encoding.Default); //写入到文件中 sw.Write(html.ToString()); sw.Close(); //写入到writer中，以输出页面的HTML //注意，这里不能再调用base.Render(writer)，会出现错误 writer.Write(html.ToString()); }