Remove html tags from string in Asp.net

  public static string StripHtml(string html, bool allowHarmlessTags)

    {

        if (html == null || html == string.Empty)

            return string.Empty;

        if (allowHarmlessTags)

        {

            return System.Text.RegularExpressions.Regex.Replace(html, "", string.Empty);

        }

        return System.Text.RegularExpressions.Regex.Replace(html, "<[^>]*>", string.Empty);

    }