public IEnumerable <string> GetAllUsers(int pageIndex, int pageSize)
        {
            var all = (from e in NewContext.AllDelegations(DefaultPartitionKey)
                       select e.UserName);

            return(all.Distinct().ToList());
        }
 public IEnumerable <DelegationSetting> GetDelegationSettingsForUser(string userName)
 {
     return(NewContext.AllDelegations(DefaultPartitionKey, userName).ToDomainModel());
 }