public static string UnescapeXML(string s)
{
if (string.IsNullOrEmpty(s)) return s;
string returnString = s;
returnString = returnString.Replace("'", "'");
returnString = returnString.Replace(""", "\"");
returnString = returnString.Replace(">", ">");
returnString = returnString.Replace("<", "<");
return returnString.Replace("&", "&");
}