本文主要是介绍C# Radis五类型基本使用操作方法,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
1.Stirng
前言:需引用包
//连接Radisusing (IRedisClient client=new RedisClient("127.0.0.1",6379)) {#region 单个操作//新增keyclient.Set<string>("name", "Lin");//读取1var name=client.Get<string>("name");Console.WriteLine(name);//读取2var values=client.GetValue("name");Console.WriteLine(Newtonsoft.Json.JsonConvert.DeserializeObject<string>(values));#endregion#region 批量操作Dictionary<string, string> dicv = new Dictionary<string, string>();dicv.Add("name","Lin");dicv.Add("sex", "男");dicv.Add("address", "东莞");//批量写client.SetAll(dicv);//批量读IDictionary<string,string> list=client.GetAll<string>(new string[] { "name","sex","address"});foreach (var item in list){Console.WriteLine(item.Value);}#endregion#region 设置过期时间//创建一个key/value到redis数据库只保存10秒client.Set<string>("name", "Lin",TimeSpan.FromSeconds(10));Console.WriteLine(client.Get<string>("name"));//等待//Task.Delay(1*1000).Wait();Thread.Sleep(10000);Console.WriteLine(client.Get<string>("name"));//设置指定日期过期//指定在明天的这个时候过期client.Set<string>("age","18",DateTime.Now.AddDays(1));#endregion#region 追加值client.Set<int>("age",18 );Console.WriteLine(client.Get<int>("age"));client.SetValue("age","19");//修改值Task.Delay(1 * 1000).Wait();//等待Console.WriteLine(client.Get<int>("age"));client.Set<string>("name", "Lin");Console.WriteLine(client.Get<string>("name"));client.AppendTo("name","Bao");//追加值client.AppendToValue("name","Yong");Console.WriteLine(client.Get<string>("name"));#endregion#region 获取之前的值,增加新值client.Set<string>("Sex", "男");var sex = client.GetAndSetValue("Sex", "女");//获取之前的值,增加新值Console.WriteLine(JsonConvert.DeserializeObject(sex));Console.WriteLine(client.Get<string>("Sex"));#endregion#region 自增自减//自增var a=client.Increment("count", 1);client.Increment("count", 1);client.Increment("count", 1);Console.WriteLine(client.Get<int>("count"));//3client.IncrementValueBy("count", 100);Console.WriteLine(client.Get<int>("count"));//103//自减client.Decrement("count",10);Console.WriteLine(client.Get<int>("count"));//93#endregion#region add/set//Add添加字段时会先验证,如果已存在就为False,不存在则为True添加成功Console.WriteLine(client.Add<string>("name", "Lin"));//TrueConsole.WriteLine(client.Add<string>("name", "Lin"));//False//直接替换值Console.WriteLine(client.Set("age", 18));Console.WriteLine(client.Set("age", 19));Console.WriteLine(client.Set("age", 20));#endregion//扩展//判断Redis数据库是否存在这个keyclient.Add<string>("name", "Lin");Console.WriteLine(client.ContainsKey("age"));//获取类型client.GetEntryType("name");}
2.List
using (IRedisClient clien = new RedisClient("127.0.0.1", 6379)){//清空clien.FlushDb();#region 顺序添加ListInfo zhangsan = new ListInfo() { ID = "001", Name = "张三", Age = 18 };ListInfo lisi = new ListInfo() { ID = "002", Name = "李四", Age = 18 };ListInfo wanwu = new ListInfo() { ID = "003", Name = "王五", Age = 18 };clien.AddItemToList("list", JsonConvert.SerializeObject(zhangsan));clien.AddItemToList("list", JsonConvert.SerializeObject(lisi));clien.AddItemToList("list", JsonConvert.SerializeObject(wanwu));#endregion#region 从左侧向List添加(追加,后面)ListInfo zhaoliu = new ListInfo() { ID = "004", Name = "赵六", Age = 18 };clien.PushItemToList("list", JsonConvert.SerializeObject(zhaoliu));#endregion#region 从右侧向List添加(前面)ListInfo zhaoqi = new ListInfo() { ID = "005", Name = "赵七", Age = 18 };clien.PrependItemToList("list", JsonConvert.SerializeObject(zhaoqi));#endregion#region 先读取再移除//从头部先获取,再从尾部移除(一次一个)clien.RemoveEndFromList("list");//返回结果并移除//从头部先获取,再从头部移除(一次一个)clien.RemoveStartFromList("list");//返回结果并移除#endregion#region 从原先的list尾部开始移除,添加到新list中(一次一个)clien.PopAndPushItemBetweenLists("list", "newlist");#endregion#region 设置list过期时间 (行不通)//Console.WriteLine(clien.GetListCount("list"));设置list过期时间//clien.ExpireEntryAt("list", DateTime.Now.AddSeconds(3));//3秒//System.Threading.Thread.Sleep(4);//Console.WriteLine(clien.GetListCount("list"));#endregion#region 按下标查询(多少-多少之间的值)clien.AddRangeToList("lists",new List<string>(){ "001","002","003"});var lists=clien.GetRangeFromList("lists",1,2);foreach (var item in lists){Console.WriteLine(item);}#endregion//获取当前key的过期时间clien.GetTimeToLive("list");//根据list集合下标修改对应值clien.SetItemInList("list",0,"aaa");
}
class ListInfo{public ListInfo(string id,string name,int age) {id = ID;name = Name;age = Age;}public ListInfo() { }public string ID { get; set; }public string Name { get; set; }public int Age { get; set; }}
3.Hash
using (IRedisClient clien = new RedisClient("127.0.0.1", 6379)) {//清空redis库clien.FlushDb();string hashId = "Info";//新增clien.SetEntryInHash(hashId,"name","Lin");clien.SetEntryInHash(hashId, "age", "18");//查询 System.Console.WriteLine(clien.GetValueFromHash(hashId, "name"));System.Console.WriteLine(clien.GetValueFromHash(hashId, "age"));//批量操作Dictionary<string, string> dic = new Dictionary<string, string>(); ;dic.Add("address", "dg");dic.Add("count", "199");clien.SetRangeInHash(hashId, dic);//批量查询var values=clien.GetAllEntriesFromHash(hashId);foreach (var item in values){Console.WriteLine(item.Key+":"+item.Value);}//先判断Hash集合里面是否已存在该key,如果存在就为False添加失败,不存在则为True添加成功clien.SetEntryInHashIfNotExists(hashId,"name","Bao");#region Hash存储对象//Hash集合存储对象//clien.StoreAsHash<HashInfo>(new HashInfo() { ID="001",Name="Lin",Age=18});//获取hash对象中的某一个值//Console.WriteLine(clien.GetFromHash<HashInfo>("001").Name);#endregion#region 读取Hash中Key的数量/Hash中的key/Hash中的Value/删除//读取key数量Console.WriteLine(clien.GetHashCount(hashId));//读取keyvar keys=clien.GetHashKeys(hashId);foreach (var item in keys){Console.WriteLine(item.Trim());}//读取valuevar vals = clien.GetHashValues(hashId);foreach (var item in vals){Console.WriteLine(item.Trim());}//删除clien.RemoveEntryFromHash(hashId, "count");//判断hash中是否存在对应keyclien.HashContainsEntry(hashId,"count");#endregion#region Hash自增//Dictionary<string, string> dic = new Dictionary<string, string>(); ;//dic.Add("address", "dg");//dic.Add("count", "199");//clien.SetRangeInHash(hashId, dic);Hash自增//clien.IncrementValueInHash(hashId,"count",1);//Console.WriteLine(clien.GetValueFromHash(hashId,"count"));#endregion
}
class HashInfo{public string ID { get; set; }public string Name { get; set; }public int Age { get; set; }}
4.set/zset
using (IRedisClient clien=new RedisClient("127.0.0.1",6379)){clien.FlushDb();//set集合自动去重复数据var libai=new SetInfo() { ID="001",Name="李白"};//如此两条数据只会存进一条clien.AddItemToSet("Setid", JsonConvert.SerializeObject(libai));clien.AddItemToSet("Setid", JsonConvert.SerializeObject(libai));Console.WriteLine(clien.GetSetCount("Setid"));//批量添加clien.AddRangeToSet("Setids", new List<string>() { "001", "002","003","004" });//查询(随机排序)var valSet=clien.GetAllItemsFromSet("Setids");foreach (var item in valSet){Console.WriteLine(item.Trim());}//随机抽奖//随机获取集合中的任意一个元素值Console.WriteLine(clien.GetRandomItemFromSet("Setids"));//随机删除集合中的元素,并返回值var deleteval=clien.PopItemFromSet("Setids");Console.WriteLine(deleteval );//移除指定元素clien.RemoveItemFromSet("Setids","001");//从原先的set集合中指定一个元素移除,创建一个新的set集合,把从原先集合移除的元素添加到新的集合中clien.MoveBetweenSets("Setids", "newSetids", "001");#region 交叉互补clien.AddRangeToSet("a",new List<string>() { "002","004", "006", "008" });clien.AddRangeToSet("b", new List<string>() { "001", "004", "003", "006" });//获取连个集合中共同有的元素var a=clien.GetIntersectFromSets("a","b");foreach (var item in a){Console.WriteLine(item);}//获取两个集合中不共同拥有的元素var b=clien.GetUnionFromSets("a","b");foreach (var item in b){Console.WriteLine(item);}#endregion#region Zset//zset在自动去重的基础上,增加了自动排序//添加(且自动排序)clien.AddItemToSortedSet("zsetid", "a",10);clien.AddItemToSortedSet("zsetid", "b",80);clien.AddItemToSortedSet("zsetid", "c",50);//批量操作clien.AddRangeToSortedSet("zsetids", new List<string>() { "aa", "bb" }, 100);//顺序查询clien.GetAllItemsFromSortedSet("zsetids");//倒序查询clien.GetAllItemsFromSortedSetDesc("zsetids");//根据下标获取//只获取key值clien.GetRangeFromSortedSetDesc("zsetid", 1,2);//获取返回key/value值clien.GetRangeWithScoresFromSortedSet("zsetid", 1, 2);clien.AddItemToSortedSet("f", "a", 10);clien.AddItemToSortedSet("f", "b", 80);clien.AddItemToSortedSet("g", "a", 10);clien.AddItemToSortedSet("g", "b", 80);clien.AddItemToSortedSet("g", "c", 50);clien.AddItemToSortedSet("h", "b", 50);//创建一个新zset集合,把多个zset集合中相同key的元素,复制到新zset之中clien.StoreIntersectFromSortedSets("newzset", "a", "g", "h");//只会复制b元素到新zset之中#endregion
}
class SetInfo{public string ID { get; set; }public string Name { get; set; }public string address { get; set; }}
这篇关于C# Radis五类型基本使用操作方法的文章就介绍到这儿,希望我们推荐的文章对编程师们有所帮助!