public JsonResult getCandidates_byCandidateId(int candidateId) { string msg = null; Candidates c = new Candidates(); try { c = _cds.getCandidates_byCandidateId(candidateId); } catch (Exception ex) { msg = "Error:" + ex.Message; } return(Json(new { c = c, msg = msg }, JsonRequestBehavior.AllowGet)); }