// Displaying list of specialization in admin
        public JsonResult ShowSpec()
        {
            Models.Specialization spec = new Specialization();
            //   string LiveAdmin = Session["AdminUserName"].ToString();
            DataSet dsSpecialization = spec.getspecialization();

            List <Specialization> specList = new List <Specialization>();


            foreach (DataRow dr in dsSpecialization.Tables[0].Rows)
            {
                specList.Add(new Specialization
                {
                    SPEC_ID   = Convert.ToInt16(dr["SPEC_ID"]),
                    SPEC_Name = dr["SPEC_Name"].ToString(),
                    Active    = dr["Active"].ToString()
                });
            }
            var data = specList;

            return(Json(new { data = data }, JsonRequestBehavior.AllowGet));
        }