public ActionResult Post(bool IsNew, Spartan_User_Historical_PasswordModel varSpartan_User_Historical_Password)
        {
            try
            {
                //if (ModelState.IsValid)
                //{
                if (!_tokenManager.GenerateToken())
                {
                    return(Json(null, JsonRequestBehavior.AllowGet));
                }
                _ISpartan_User_Historical_PasswordApiConsumer.SetAuthHeader(_tokenManager.Token);



                var result = "";
                var Spartan_User_Historical_PasswordInfo = new Spartan_User_Historical_Password
                {
                    Clave = varSpartan_User_Historical_Password.Clave
                    , Fecha_de_Registro = (!String.IsNullOrEmpty(varSpartan_User_Historical_Password.Fecha_de_Registro)) ? DateTime.ParseExact(varSpartan_User_Historical_Password.Fecha_de_Registro, ConfigurationProperty.DateFormat, CultureInfo.InvariantCulture as IFormatProvider) : (DateTime?)null
                    , Usuario           = varSpartan_User_Historical_Password.Usuario
                    , Password          = varSpartan_User_Historical_Password.Password
                };

                result = !IsNew?
                         _ISpartan_User_Historical_PasswordApiConsumer.Update(Spartan_User_Historical_PasswordInfo, null, null).Resource.ToString() :
                             _ISpartan_User_Historical_PasswordApiConsumer.Insert(Spartan_User_Historical_PasswordInfo, null, null).Resource.ToString();

                Session["KeyValueInserted"] = result;
                return(Json(result, JsonRequestBehavior.AllowGet));
                //}
                //return Json(false, JsonRequestBehavior.AllowGet);
            }
            catch (ServiceException ex)
            {
                return(Json(false, JsonRequestBehavior.AllowGet));
            }
        }