C# (CSharp) System.Web.Mvc ModelStateDictionary.GetFirstErrorMessage примеры использования

Пример #1

        public static JsonResult GetFirstErrorMessageResult(this  ModelStateDictionary state)
        {
            var str = state.GetFirstErrorMessage();

            return(new JsonResult()
            {
                Data = new
                {
                    Success = false,
                    Message = str
                }
            });
        }