DalianML-SCADA/HighWayIot.Repository/service/ZxCarParaService.cs

using HighWayIot.Log4net;
using HighWayIot.Repository.domain;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HighWayIot.Repository.service
{
    internal class ZxCarParaService
    {
        private static readonly Lazy<ZxCarParaService> lazy = new Lazy<ZxCarParaService>(() => new ZxCarParaService());

        public static ZxCarParaService Instance
        {
            get
            {
                return lazy.Value;
            }
        }

        private LogHelper log = LogHelper.Instance;
        Repository<ZxCarParaEntity> _repository => new Repository<ZxCarParaEntity>("sqlserver");

        /// <summary>
        /// 查询所有小车参数信息
        /// </summary>
        /// <returns></returns>
        public List<ZxCarParaEntity> GetCarParaInfos()
        {
            try
            {
                List<ZxCarParaEntity> entity = _repository.GetList();
                return entity;
            }
            catch (Exception ex)
            {
                log.Error("用户信息获取异常", ex);
                return null;
            }
        }

        /// <summary>
        /// 更新小车参数信息
        /// </summary>
        /// <returns></returns>
        public bool UpDateCarParaInfos(ZxCarParaEntity entity)
        {
            try
            {
                return _repository.Update(entity);
            }
            catch (Exception ex)
            {
                log.Error("用户信息获取异常", ex);
                return false;
            }
        }


    }
}