X将Asp.net 控件的呈现html获取,在不少场合会用到,比如生成静态页时
以下代码选自 Asp.net 2.0 高级编程

public static string RenderControlAsString(Control ctl)...{
   StringWrite sw=new StringWrite();
   HtmlTextWrite write=new HtmlTextWrite(sw);
   ctl.RenderControl(writer);
   string str =sw.ToString();
       write.Close();
      sw.Close();
      return str;
}