mp-ap/AppStart/Redis/Mysql/MerchantParamSetDbconn.cs

using System;
using System.Collections.Generic;
using System.Linq;
using MySystem.MainModels;

namespace MySystem
{
    public class MerchantParamSetDbconn
    {
        public readonly static MerchantParamSetDbconn Instance = new MerchantParamSetDbconn();

        #region 获取单个字段
        public MerchantParamSet Get(int Id)
        {
            string key = "MerchantParamSet:" + Id;
            if (RedisDbconn.Instance.Exists(key))
            {
                MerchantParamSet obj = RedisDbconn.Instance.Get<MerchantParamSet>(key);
                if (obj != null)
                {
                    return obj;
                }
            }
            WebCMSEntities db = new WebCMSEntities();
            MerchantParamSet order = db.MerchantParamSet.FirstOrDefault(m => m.Id == Id);
            if (order != null)
            {
                RedisDbconn.Instance.Set(key, order);
                RedisDbconn.Instance.SetExpire(key, Library.function.get_Random(1800, 5400));
            }
            return order;
        }
        #endregion
    }
}