public override List <StudentClasses> CheckElementById(object Id) { TrainingCenterEntities oEntities = ConnectionEntities.getTrainingCenter(mAcount); var oData = oEntities.SP_GETHOCPHI_BYSTUDENTID_STUDENT_CLASS(int.Parse("" + Id)).ToList(); List <StudentClasses> olisStudentClasses = new List <StudentClasses>(); Commons oCommons = new Commons(); foreach (var o in oData) { StudentClasses oStudentClasses = new StudentClasses(); oStudentClasses.Id = o.Id; oStudentClasses.ClassId = (int)o.ClassId; oStudentClasses.ClassName = o.ClassName; oStudentClasses.DateStart = (DateTime)o.DateStart; //oStudentClasses.Email = string.IsNullOrEmpty(o.Email) ? "" // : oCommons.DecryptInfo(o.Email); //oStudentClasses.FullName = o.FullName; //oStudentClasses.Mobile = string.IsNullOrEmpty(o.Mobile) ? "" // : oCommons.DecryptInfo(o.Mobile); //oStudentClasses.Sex = (int)o.Sex; //oStudentClasses.sSex = o.sSex; oStudentClasses.StudentId = (int)o.StudentId; oStudentClasses.TotalPrice = string.IsNullOrEmpty("" + o.TotalPrice) ? 0 : (int)o.TotalPrice; oStudentClasses.Price1 = string.IsNullOrEmpty("" + o.Price1) ? 0 : (int)o.Price1; oStudentClasses.Price2 = string.IsNullOrEmpty("" + o.Price2) ? 0 : (int)o.Price2; oStudentClasses.Price3 = string.IsNullOrEmpty("" + o.Price3) ? 0 : (int)o.Price3; oStudentClasses.MustPay = string.IsNullOrEmpty("" + o.MustPay) ? 0 : (int)o.MustPay; olisStudentClasses.Add(oStudentClasses); } return(olisStudentClasses); }