/// <summary>
        /// 增加
        /// </summary>
        /// <param name="inputDtos"></param>
        /// <returns></returns>
        public async Task <OperationResult> Add(params EquMaintenancePlanInfoInputDto[] inputDtos)
        {
            inputDtos.CheckNotNull("inputDtos");
            foreach (var dtoData in inputDtos)
            {
                if (EquipmentTypeInfoRepository.CheckExists(x => x.MaintenanceCode == dtoData.MaintenanceCode))
                {
                    return(new OperationResult(OperationResultType.Error, "该设备编号已存在,无法保存!"));
                }
                dtoData.CheckDepartment = DepartmentInfoRepository.TrackEntities.FirstOrDefault(m => m.Id == dtoData.CheckDepartment.Id);
                if (Equals(dtoData.CheckDepartment, null))
                {
                    return(new OperationResult(OperationResultType.Error, $"对应的部门信息不存在,数据修改失败。"));
                }
                dtoData.EquipmentInfo = EquipmentInfoRepository.TrackEntities.FirstOrDefault(m => m.Id == dtoData.EquipmentInfo.Id);
                if (Equals(dtoData.EquipmentInfo, null))
                {
                    return(new OperationResult(OperationResultType.Error, $"对应的设备信息不存在,数据修改失败。"));
                }
            }
            EquipmentInfoRepository.UnitOfWork.BeginTransaction();
            var result = await EquipmentTypeInfoRepository.InsertAsync(inputDtos);

            EquipmentInfoRepository.UnitOfWork.Commit();
            return(result);
        }
        /// <summary>
        /// 物理删除设备信息
        /// </summary>
        /// <param name="ids"></param>
        /// <returns></returns>
        public async Task <OperationResult> Delete(params Guid[] ids)
        {
            ids.CheckNotNull("ids");
            EquipmentTypeInfoRepository.UnitOfWork.BeginTransaction();
            var result = await EquipmentTypeInfoRepository.DeleteAsync(ids);

            EquipmentTypeInfoRepository.UnitOfWork.Commit();
            return(result);
        }
 /// <summary>
 /// 检查设备信息信息是否存在
 /// </summary>
 /// <param name="predicate">检查谓语表达式</param>
 /// <param name="id">更新的设备信息编号</param>
 /// <returns>设备信息是否存在</returns>
 public bool CheckEquipmentExists(Expression <Func <EquMaintenancePlanInfo, bool> > predicate, Guid id)
 {
     return(EquipmentTypeInfoRepository.CheckExists(predicate, id));
 }