public override List <ListStudents> CheckElementById(object Id)
        {
            TrainingCenterEntities oEntities = ConnectionEntities.getTrainingCenter(mAcount);
            var oData = oEntities.SP_IMIC_Get_List_Student_Of_Classes(int.Parse("" + Id)).ToList();
            List <ListStudents> lisTemp = new List <ListStudents>();

            if (oData != null)
            {
                Commons oComs = new Commons();
                foreach (var o in oData)
                {
                    ListStudents oListStudents = new ListStudents
                    {
                        Id        = o.Id,
                        Email     = o.Email,
                        Mobile    = o.Mobile,
                        ClassName = o.ClassName,
                        FullName  = o.FullName,
                        //ExpertName =
                    };
                    lisTemp.Add(oListStudents);
                }
            }
            return(lisTemp);
        }