直接贴代码，需要引用ServiceStack.Common.dll，ServiceStack.Interfaces.dll，ServiceStack.Redis.dll，ServiceStack.Text.dll

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ServiceStack.Redis;

namespace RedisDemo
{
/// <summary>
/// RedisManager类主要是创建链接池管理对象的
/// </summary>
public class RedisManager
{
/// <summary>
/// redis配置文件信息
/// </summary>
public static string RedisPath = ConfigurationManager.AppSettings["RedisPath"];

private static PooledRedisClientManager _prcm;

/// <summary>
/// 静态构造方法，初始化链接池管理对象
/// </summary>
static RedisManager()
{
CreateManager();
}

/// <summary>
/// 创建链接池管理对象
/// </summary>
public static void CreateManager()
{
_prcm = CreateManager(new string[] { RedisPath }, new string[] { RedisPath });
}

/// <summary>
/// 关闭redis连接
/// </summary>
public void CloseCon()
{
try
{
_prcm.Dispose();
Console.WriteLine("Redis Dispose...");
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}

/// <summary>
/// 设置redis
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
/// <returns></returns>
public bool Set(string key, string value)
{
using (IRedisClient client = _prcm.GetClient())
{
return client.Set(key, value);
}
}

private static PooledRedisClientManager CreateManager(string[] readWriteHosts, string[] readOnlyHosts)
{
#region
//WriteServerList：可写的Redis链接地址。
//ReadServerList：可读的Redis链接地址。
//MaxWritePoolSize：最大写链接数。
//MaxReadPoolSize：最大读链接数。
//AutoStart：自动重启。
//LocalCacheTime：本地缓存到期时间，单位:秒。
//RecordeLog：是否记录日志,该设置仅用于排查redis运行时出现的问题,如redis工作正常,请关闭该项。
//RedisConfigInfo类是记录redis连接信息，此信息和配置文件中的RedisConfig相呼应
#endregion
// 支持读写分离，均衡负载
return new PooledRedisClientManager(readWriteHosts, readOnlyHosts, new RedisClientManagerConfig
{
MaxWritePoolSize = 50, // “写”链接池链接数
MaxReadPoolSize = 50, // “读”链接池链接数
AutoStart = true,
});
}

public string Get(string value)
{
using (IRedisClient client = _prcm.GetClient())
{
return client.Get<string>(value);
}
}

}
}