public async Task <bool> ValidateId(FoodType FoodType) { FoodTypeFilter FoodTypeFilter = new FoodTypeFilter { Skip = 0, Take = 10, Id = new IdFilter { Equal = FoodType.Id }, Selects = FoodTypeSelect.Id }; int count = await UOW.FoodTypeRepository.Count(FoodTypeFilter); if (count == 0) { FoodType.AddError(nameof(FoodTypeValidator), nameof(FoodType.Id), ErrorCode.IdNotExisted); } return(count == 1); }