public static DomainUser[] GetDomainGroupMembers(string groupDistinguishedName)
        {
            IWFAdminService svc = Common.GetAdminAPI();

            DomainUser[] grpUsers = null;
            try
            {
                grpUsers = svc.GetDomainGroupMembers(groupDistinguishedName);
            }


            catch (Exception ex)
            {
            }
            return(grpUsers);
        }