asp.netµÄsql·À×¢Èë

/// <summary>
    /// ¹ýÂ˱ê¼Ç
    /// </summary>
    /// <param name="NoHTML">°üÀ¨HTML£¬½Å±¾£¬Êý¾Ý¿â¹Ø¼ü×Ö£¬ÌØÊâ×Ö·ûµÄÔ´Âë </param>
    /// <returns>ÒѾ­È¥³ý±ê¼ÇºóµÄÎÄ×Ö</returns>
    public static string NoHTML(string Htmlstring)
    {
        if (Htmlstring == null)
        {
            return "";
        }
        else
        {
            //ɾ³ý½Å±¾
            Htmlstring = Regex.Replace(Htmlstring, @"<script[^>]*?>.*?</script>", "", RegexOptions.IgnoreCase);
            //ɾ³ýHTML
            Htmlstring = Regex.Replace(Htmlstring, @"<(.[^>]*)>", "", RegexOptions.IgnoreCase);
            Htmlstring = Regex.Replace(Htmlstring, @"([\r\n])[\s]+", "", RegexOptions.IgnoreCase);
            Htmlstring = Regex.Replace(Htmlstring, @"-->", "", RegexOptions.IgnoreCase);
            Htmlstring = Regex.Replace(Htmlstring, @"<!--.*", "", RegexOptions.IgnoreCase);
            Htmlstring = Regex.Replace(Htmlstring, @"&(quot|#34);", "\"", RegexOptions.IgnoreCase);
            Htmlstring = Regex.Replace(Htmlstring, @"&(amp|#38);", "&", RegexOptions.IgnoreCase);
  &nb