StackExchange Redis帮助类

#region Redis Hash散列数据类型操作

        /// <summary>
        /// Redis散列数据类型  批量新增
        /// </summary>
        void HashSet(string key, List<HashEntry> hashEntrys, CommandFlags flags = CommandFlags.None);

        /// <summary>
        /// Redis散列数据类型  新增一个
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <param name="val"></param>
        void HashSet<T>(string key, string field, T val, When when = When.Always, CommandFlags flags = CommandFlags.None);

        /// <summary>
        ///  Redis散列数据类型 获取指定key的指定field
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <returns></returns>
        T HashGet<T>(string key, string field);

        /// <summary>
        ///  Redis散列数据类型 获取所有field所有值,以 HashEntry[]形式返回
        /// </summary>
        /// <param name="key"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        HashEntry[] HashGetAll(string key, CommandFlags flags = CommandFlags.None);

        /// <summary>
        /// Redis散列数据类型 获取key中所有field的值。
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="key"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        List<T> HashGetAllValues<T>(string key, CommandFlags flags = CommandFlags.None);

        /// <summary>
        /// Redis散列数据类型 获取所有Key名称
        /// </summary>
        /// <param name="key"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        string[] HashGetAllKeys(string key, CommandFlags flags = CommandFlags.None);

        /// <summary>
        ///  Redis散列数据类型  单个删除field
        /// </summary>
        /// <param name="key"></param>
        /// <param name="hashField"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        bool HashDelete(string key, string hashField, CommandFlags flags = CommandFlags.None);

        /// <summary>
        ///  Redis散列数据类型  批量删除field
        /// </summary>
        /// <param name="key"></param>
        /// <param name="hashFields"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        long HashDelete(string key, string[] hashFields, CommandFlags flags = CommandFlags.None);

        /// <summary>
        ///  Redis散列数据类型 判断指定键中是否存在此field
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        bool HashExists(string key, string field, CommandFlags flags = CommandFlags.None);

        /// <summary>
        /// Redis散列数据类型  获取指定key中field数量
        /// </summary>
        /// <param name="key"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        long HashLength(string key, CommandFlags flags = CommandFlags.None);

        /// <summary>
        /// Redis散列数据类型  为key中指定field增加incrVal值
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <param name="incrVal"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        double HashIncrement(string key, string field, double incrVal, CommandFlags flags = CommandFlags.None);


        #endregion
#region Redis Hash散列数据类型操作
        /// <summary>
        /// Redis散列数据类型  批量新增
        /// </summary>
        public void HashSet(string key, List<HashEntry> hashEntrys, CommandFlags flags = CommandFlags.None)
        {
            _db.HashSet(key, hashEntrys.ToArray(), flags);
        }
        /// <summary>
        /// Redis散列数据类型  新增一个
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <param name="val"></param>
        public void HashSet<T>(string key, string field, T val, When when = When.Always, CommandFlags flags = CommandFlags.None)
        {
            _db.HashSet(key, field, SerializeContent(val), when, flags);
        }
        /// <summary>
        ///  Redis散列数据类型 获取指定key的指定field
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <returns></returns>
        public T HashGet<T>(string key, string field)
        {
            return DeserializeContent<T>(_db.HashGet(key, field));
        }
        /// <summary>
        ///  Redis散列数据类型 获取所有field所有值,以 HashEntry[]形式返回
        /// </summary>
        /// <param name="key"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        public HashEntry[] HashGetAll(string key, CommandFlags flags = CommandFlags.None)
        {
            return _db.HashGetAll(key,flags);
        }
        /// <summary>
        /// Redis散列数据类型 获取key中所有field的值。
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="key"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        public List<T> HashGetAllValues<T>(string key, CommandFlags flags = CommandFlags.None)
        {
            List<T> list = new List<T>();
            var hashVals = _db.HashValues(key, flags).ToArray();
            foreach (var item in hashVals)
            {
                list.Add(DeserializeContent<T>(item));
            }
            return list;
        }

        /// <summary>
        /// Redis散列数据类型 获取所有Key名称
        /// </summary>
        /// <param name="key"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        public string[] HashGetAllKeys(string key, CommandFlags flags = CommandFlags.None)
        {
            return _db.HashKeys(key, flags).ToStringArray();
        }
        /// <summary>
        ///  Redis散列数据类型  单个删除field
        /// </summary>
        /// <param name="key"></param>
        /// <param name="hashField"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        public bool HashDelete(string key,string hashField, CommandFlags flags = CommandFlags.None)
        {
            return _db.HashDelete(key, hashField,flags);
        }
        /// <summary>
        ///  Redis散列数据类型  批量删除field
        /// </summary>
        /// <param name="key"></param>
        /// <param name="hashFields"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        public long HashDelete(string key, string[] hashFields, CommandFlags flags = CommandFlags.None)
        {
            List<RedisValue> list = new List<RedisValue>();
            for(int i = 0; i < hashFields.Length; i++)
            {
                list.Add(hashFields[i]);
            }
            return _db.HashDelete(key, list.ToArray(), flags);
        }
        /// <summary>
        ///  Redis散列数据类型 判断指定键中是否存在此field
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        public bool HashExists(string key,string field, CommandFlags flags = CommandFlags.None)
        {
            return _db.HashExists(key, field, flags);
        }
        /// <summary>
        /// Redis散列数据类型  获取指定key中field数量
        /// </summary>
        /// <param name="key"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        public long HashLength(string key, CommandFlags flags = CommandFlags.None)
        {
            return _db.HashLength(key, flags);
        }
        /// <summary>
        /// Redis散列数据类型  为key中指定field增加incrVal值
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <param name="incrVal"></param>
        /// <param name="flags"></param>
        /// <returns></returns>
        public double HashIncrement(string key,string field,double incrVal, CommandFlags flags = CommandFlags.None)
        {
            return _db.HashIncrement(key, field, incrVal, flags);
        }
 #endregion
/// <summary>
        /// 复杂类的对象 转化为List<HashEntry>  此方法不支持List等对象,需另外封装
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="key"></param>
        /// <param name="obj"></param>
        /// <returns></returns>
        public List<HashEntry> ObjectToHashEntryList<T>(string key, T obj) where T : class, new()
        {
            var people = new People() { Name = "ws", Age = 18 };
            List<HashEntry> list = new List<HashEntry>();
            foreach (PropertyInfo p in obj.GetType().GetProperties())
            {
                var name = p.Name.ToString();
                var val = p.GetValue(obj);
                list.Add(new HashEntry(name, SerializeContent(val)));
            }
            HashSet(key, list);
            return list;
        }
/// <summary>
        /// Hash中存储一个集合
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="key"></param>
        /// <param name="list"></param>
        /// <param name="ModelIdentity"></param>
        public static void HashSet<T>(string key, List<T> list,Func<T, string> ModelIdentity)
        {
            List<HashEntry> list = new List<HashEntry>();
            foreach (var item in list)
            {
                string json = SerializeContent(item);
                list.Add(new HashEntry(ModelIdentity(item), json));
            }
            db.HashSet(key, list.ToArray());
        }

 

源文:https://www.cnblogs.com/tdws/p/5823935.html

 

StackExchange.Redis .NETFramework 4.6.1

封装工具类

参考:https://www.cnblogs.com/qtqq/p/5951201.html

配置web.config

 <add name="RedisExchangeHosts" connectionString="127.0.0.1:6379,password=123" />

 <add key="SysCustomKey" value="OA" /> 

 https://github.com/qq1206676756/RedisHelp.git

 

https://blog.csdn.net/sunwork888/article/details/104271617

 

  1. .NETFramework 4.6.1
posted @ 2020-01-07 14:07  BloggerSb  阅读(634)  评论(0编辑  收藏  举报