public async Task <bool> ValidateId(RepairStatus RepairStatus) { RepairStatusFilter RepairStatusFilter = new RepairStatusFilter { Skip = 0, Take = 10, Id = new IdFilter { Equal = RepairStatus.Id }, Selects = RepairStatusSelect.Id }; int count = await UOW.RepairStatusRepository.Count(RepairStatusFilter); if (count == 0) { RepairStatus.AddError(nameof(RepairStatusValidator), nameof(RepairStatus.Id), ErrorCode.IdNotExisted); } return(count == 1); }