public async Task <bool> ValidateId(Food Food) { FoodFilter FoodFilter = new FoodFilter { Skip = 0, Take = 10, Id = new IdFilter { Equal = Food.Id }, Selects = FoodSelect.Id }; int count = await UOW.FoodRepository.Count(FoodFilter); if (count == 0) { Food.AddError(nameof(FoodValidator), nameof(Food.Id), ErrorCode.IdNotExisted); } return(count == 1); }