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C# 使用 StackExchange nuget 包进行 Redis操作

news 来源：原创 2024/9/20 12:02:53

// 创建连接using (ConnectionMultiplexer redis = ConnectionMultiplexer.Connect(redisConnectionString)){// 获取数据库IDatabase db = redis.GetDatabase();// 设置键值对db.StringSet("myKey", "myValue");// 获取值,stringstring value = db.StringGet("myKey");Console.WriteLine($"The value of 'myKey' is: {value}");Console.WriteLine("--------------------------------------------");//List  类型RedisValue[] arr = new RedisValue[10];for (int i = 0; i < arr.Length; i++){arr[i] = new RedisValue($"测试Redis{i.ToString()}");Console.WriteLine($"测试Redis{i.ToString()}");}db.ListLeftPush("Listtest", arr);RedisValue myKey = db.StringGet("myKey");RedisValue[] list = db.ListRange("Listtest", 0, 5);foreach (var item in list){Console.WriteLine(item);}Console.WriteLine("--------------------------------------------list");//redis HashSetdb.KeyDelete("myHashSet");db.HashSet("myHashSet", "id", "9527");db.HashSet("myHashSet", "userName", "admin");db.HashSet("myHashSet", "sex", "男");db.HashSet("myHashSet", "age", "22");db.HashDelete("myHashSet", "sex");HashEntry[] hashEntries = db.HashGetAll("myHashSet");foreach (var item in hashEntries){Console.WriteLine(item);}Console.WriteLine("--------------------------------------------hashset");//setdb.KeyDelete("mySet");db.SetAdd("mySet", "a1");db.SetAdd("mySet", "a2");db.SetAdd("mySet", "a3");db.SetAdd("mySet", "a4");db.SetAdd("mySet", "a5");RedisValue[] redisValues = db.SetMembers("mySet");foreach (var item in redisValues){Console.WriteLine(item);}Console.WriteLine("--------------------------------------------set");//set 交集db.SetAdd("mySet4", "a1");db.SetAdd("mySet4", "a2");db.SetAdd("mySet4", "a6");db.SetAdd("mySet4", "a7");RedisValue[] redisValue2 = db.SetCombine(SetOperation.Intersect, "mySet", "mySet4");foreach (var item in redisValue2){Console.WriteLine(item);}Console.WriteLine("--------------------------------------------交集");//差集RedisValue[] redisValues6 = db.SetCombine(SetOperation.Difference, "mySet", "mySet4");foreach (var item in redisValues6){Console.WriteLine(item);}Console.WriteLine("--------------------------------------------差集");//UNION 并集RedisValue[] redisValues5 = db.SetCombine(SetOperation.Union, "mySet", "mySet4");foreach (var item in redisValues5){Console.WriteLine(item);}Console.WriteLine("--------------------------------------------并集");db.KeyDelete("myZset");db.SortedSetAdd("myZset", "a1", 69);db.SortedSetAdd("myZset", "a2", 79);db.SortedSetAdd("myZset", "a3", 85);db.SortedSetAdd("myZset", "a4", 82);db.SortedSetAdd("myZset", "a5", 92);//分数范围RedisValue[] redisValues_zset = db.SortedSetRangeByScore("myZset", 70, 90);foreach (var item in redisValues_zset){Console.WriteLine(item);}Console.WriteLine("--------------------------------------------ZSET");//正序SortedSetEntry[] sortedSetEntries = db.SortedSetRangeByRankWithScores("myZset", 0, -1, Order.Ascending);foreach (var item in sortedSetEntries){Console.WriteLine(item);}Console.WriteLine("--------------------------------------------ZSET");//倒叙SortedSetEntry[] sortedSetEntries_desc = db.SortedSetRangeByRankWithScores("myZset", 0, -1, Order.Descending);foreach (var item in sortedSetEntries_desc){Console.WriteLine(item);}redis.Close();}

参考地址ASP.NET Core微服务(六)——【.Net Core操作redis】StackExchange.Redis_stackexchange net core-CSDN博客