public virtual ActionResult Modify(FolderModel model) { if (model == null) { return(null); } var entity = model.CreateEntity(SaveType.Modify); var result = new Dictionary <string, object>(); var rev = this.SaveEntity(entity); var mess = rev ? "" : entity.Errors?.FirstOrDefault()?.Message; result.Add("Status", rev); result.Add("Message", mess); return(this.Jsonp(result)); }