public IHttpActionResult enableAllInAD() { DateTime date = new DateTime(2018, 1, 1); List <People> person = _context.ContractDetails.Include(x => x.People).Include(x => x.Positions). Where(y => (y.EndDate > date || y.EndDate == null) ).Select(x => x.People).Distinct().ToList(); int i = 0; foreach (var pe in person) { i++; activeDirectory.enableUser(pe); } return(Ok()); }