起风网1.新建一个.Net Core控制台应用程序，用Nuget导入驱动
打开程序包管理控制台，
执行以下代码。
PM> Install-Package ServiceStack.Redis
即可添加Redis的引用。
2.StringDemo
String类型是最常用的数据类型，在Redis中以KKey/Value存储。
using System;using System.Collections.Generic;using System.Text;using ServiceStack.Redis;using ServiceStack.Text;namespace RedisDotNetDemo{ class StringDemo { public static void Start() { var redisMangement = new RedisManagerPool("127.0.0.1:6379"); var client = redisMangement.GetClient(); client.Set<int>("pwd", 111); //普通字符串 int pwd = client.Get<int>("pwd"); Console.WriteLine(pwd); var todoTools = client.As<Todo>(); Todo todo=new Todo(){Content = "123",Id =todoTools.GetNextSequence(),Order = 1}; client.Set<Todo>("todo", todo); //object Todo getTodo = client.Get<Todo>("todo"); Console.WriteLine(getTodo.Content); List<Todo> list=new List<Todo>(){new Todo(){Content = "123"},new Todo(){Content = "234"}}; //List<Object> client.Set("list", list); List<Todo> getList = client.Get<List<Todo>>("list"); foreach (var VARIABLE in getList) { Console.WriteLine(VARIABLE.Content); } Console.ReadLine(); } } class Todo { public long Id { get; set; } public string Content { get; set; } public int Order { get; set; } public bool Done { get; set; } }}
3.HashDemo
如何,Hash在Redis采用 (HashId,Key，Value)进行存储
一个HashId 可以包含多个key，一个key对应着一个value
using System;using System.Collections.Generic;using System.Text;using ServiceStack.Redis;namespace RedisDotNetDemo{ class HashDemo { public static void Start() { var redisMangement = new RedisManagerPool("127.0.0.1:6379"); var client = redisMangement.GetClient(); client.SetEntryInHash("test", "123", "aaaaa"); //存储一次数据 test是hashid，123是key，aaaa是value List<string> listKeys = client.GetHashKeys("test"); //获取test哈希下的所有key Console.WriteLine("keys in test"); foreach (var VARIABLE in listKeys) { Console.WriteLine(VARIABLE); } List<string> listValue = client.GetHashValues("test"); //获取test哈希下的所有值 Console.WriteLine("test 里的所有值"); foreach (var VARIABLE in listValue) { Console.WriteLine(VARIABLE); } string value = client.GetValueFromHash("test", listKeys[0]); //获取test哈希下，第一个Key对应的值 Console.WriteLine("test 下的key"+listKeys[0]+"对应的值"+value); } }}
4.ListDemo
list是一个链表结构，key可以理解为链表的名字，然后往这个名字所对应的链表里加值。，list可以以队/栈的形式进行工作。
using System;using System.Collections.Generic;using System.Text;using ServiceStack.Redis;namespace RedisDotNetDemo{ class ListDemo { public static void Start() { var redisMangement = new RedisManagerPool("127.0.0.1:6379"); var client = redisMangement.GetClient(); //队列的使用 //先进先出 client.EnqueueItemOnList("name","zhangsan"); //入列 client.EnqueueItemOnList("name","lisi"); //入列 long count = client.GetListCount("name"); for (int i = 0; i < count; i++) { Console.WriteLine(client.DequeueItemFromList("name")); //出列 } //栈的使用 //先进后出 client.PushItemToList("name2","wangwu"); //推入 client.PushItemToList("name2","maliu"); //推入 long count2 = client.GetListCount("name2"); for (int i = 0; i < count2; i++) { Console.WriteLine(client.PopItemFromList("name2")); //弹出 } } }}
5 SetDemo
它是string类型的无序集合。set是通过hash table实现的，添加，删除和查找,对集合我们可以取并集，交集，差集.
using System;using System.Collections.Generic;using System.Text;using ServiceStack.Redis;namespace RedisDotNetDemo{ class SetDemo {//它是string类型的无序集合。set是通过hash table实现的，添加，删除和查找,对集合我们可以取并集，交集，差集. public static void Start() { var redisMangement = new RedisManagerPool("127.0.0.1:6379"); var client = redisMangement.GetClient(); //对Set类型进行操作 client.AddItemToSet("a3", "ddd"); client.AddItemToSet("a3", "ccc"); client.AddItemToSet("a3", "tttt"); client.AddItemToSet("a3", "sssh"); client.AddItemToSet("a3", "hhhh"); HashSet<string> hashSet = client.GetAllItemsFromSet("a3"); foreach (var VARIABLE in hashSet) { Console.WriteLine(VARIABLE); } //求并集 client.AddItemToSet("a4", "hhhh"); client.AddItemToSet("a4", "h777"); HashSet<string> hashSetUnion = client.GetUnionFromSets(new string[] {"a3", "a4"}); Console.WriteLine("并集"); foreach (var VARIABLE in hashSetUnion) { Console.WriteLine(VARIABLE); } //求交集 HashSet<string> hashsetInter = client.GetIntersectFromSets(new string[] { "a3","a4" }); Console.WriteLine("交集"); foreach (var VARIABLE in hashsetInter) { Console.WriteLine(VARIABLE); } //求差集 HashSet<string> hashsetDifference = client.GetDifferencesFromSet("a3", new string[] { "a4" }); Console.WriteLine("差集"); foreach (var VARIABLE in hashsetDifference) { Console.WriteLine(VARIABLE); } } }}
6.SortedSetDemo
SortedSet我只知道它相较于Set,它是有序的，而Set是无需的，而且用户还可以调整SortedSet中value的位置，至于具体怎么在.Net环境下调整，暂时没有学会，就不在此班门弄斧，给出一个SortedDemo的存和取得例子。
using System;using System.Collections.Generic;using System.Text;using ServiceStack.Redis;namespace RedisDotNetDemo{ //区别是set不是自动有序的，而sorted set可以通过用户额外提供一个优先级(score)的参数来为成员排序，并且是插入有序的，即自动排序。 //当你需要一个有序的并且不重复的集合列表，那么可以选择sorted set数据结构， class SortedSetDemo { public static void Start() { var redisMangement = new RedisManagerPool("127.0.0.1:6379"); var client = redisMangement.GetClient(); client.AddItemToSortedSet("a5", "ffff"); client.AddItemToSortedSet("a5", "bbbb"); client.AddItemToSortedSet("a5", "gggg"); client.AddItemToSortedSet("a5", "cccc"); client.AddItemToSortedSet("a5", "waaa"); System.Collections.Generic.List<string> list = client.GetAllItemsFromSortedSet("a5"); foreach (string str in list) { Console.WriteLine(str); } } }}
以上是我对Redis中几种数据类型得用法得总结，如有不对得地方，欢迎大家批评指正。
GitHub代码地址：https://github.com/liuzhenyulive/RedisDotNetDemo
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