DTCMS清除 &

DTcms.CommonUtils.cs

 #region 清除HTML标记
        public static string DropHTML(string Htmlstring)

中的

  　　　　　　Htmlstring.Replace("<", "");
            Htmlstring.Replace(">", "");
            Htmlstring.Replace("
", "");
            Htmlstring.Replace("&emsp;", "");

中的  Htmlstring.Replace(" ", "");   改为

            Htmlstring = Regex.Replace(Htmlstring, @" ", "", RegexOptions.IgnoreCase);
            Htmlstring = Regex.Replace(Htmlstring, @"&", "", RegexOptions.IgnoreCase);
            Htmlstring = Regex.Replace(Htmlstring, @"emsp;", "", RegexOptions.IgnoreCase);