public string GetGroupSid(string groupName)
        {
            _SID sid = DtypUtility.GetSidFromGroupName(domainName, groupName, adminName, adminPassword);

            return(sid.GetSddlForm());
        }
        public string GetUserSid(string userName)
        {
            _SID sid = DtypUtility.GetSidFromAccount(domainName, userName, adminName, adminPassword);

            return(sid.GetSddlForm());
        }