public ActionResult MasterUpdate(MasterViewModel model)
        {
            //if (models != null && ModelState.IsValid)
            //{
            //    foreach (var model in models)
            //    {

            //    }
            //}

            //return Json(null);
            return Json(Boolean.TrueString);
        }
        public ActionResult MasterDestroy(MasterViewModel model)
        {
            //if (models != null && models.Any())
            //{
            //    foreach (var model in models)
            //    {

            //    }
            //}

            //return Json(null);
            return Json(Boolean.TrueString);
        }