public JsonResult GetEmployeeDataByEmpNumber(string Prefix) { _loginRepo = new LoginRepo(); List <AutoCompleteBox> lstAutoCompleteBox = _loginRepo.GetEmpDetailsByEmpName(false); var _empData = (from N in lstAutoCompleteBox where N.ID.ToLower().Contains(Prefix.ToLower()) select new { label = N.ID, val = N.Value }).Distinct(); return(Json(_empData, JsonRequestBehavior.AllowGet)); }