public Boolean updateRanking(RankingDto obj) { using (NewRecruiteeService.ServiceWCFClient svc = new NewRecruiteeService.ServiceWCFClient()) { try { RankingDto rec = svc.selectRankingById(obj); if (rec != null) { return svc.updateRanking(obj); } else { return false; } } catch (Exception ex) { return false; } } }