public RedirectToRouteResult Warning()
        {
            AlertMessageResult result = new AlertMessageResult
            {
                IsSuccess = false,
                Verbosity = MessageVerbosityLevelEnum.Warning,
                Message   = "Warning",
            };

            TempData["AlertMessage"] = result;

            return(RedirectToAction("Index"));
        }
        public RedirectToRouteResult Error()
        {
            AlertMessageResult result = new AlertMessageResult
            {
                IsSuccess = false,
                Verbosity = MessageVerbosityLevelEnum.Error,
                Message   = "Something goes wrong!!!",
            };

            TempData["AlertMessage"] = result;

            return(RedirectToAction("Index"));
        }