public async Task <bool> ValidateId(Profession Profession) { ProfessionFilter ProfessionFilter = new ProfessionFilter { Skip = 0, Take = 10, Id = new IdFilter { Equal = Profession.Id }, Selects = ProfessionSelect.Id }; int count = await UOW.ProfessionRepository.Count(ProfessionFilter); if (count == 0) { Profession.AddError(nameof(ProfessionValidator), nameof(Profession.Id), ErrorCode.IdNotExisted); } return(count == 1); }