RedisDemoApp.cs

using System;

using StackExchange.Redis;

namespace RedisDemoApp
{
    class Program
    {
        static void Main(string[] args)
        {
            ConnectionMultiplexer connectionMultiplexer = ConnectionMultiplexer
                .Connect("localhost:6379"); //redis is in docker. see with docker ps
            var redis = connectionMultiplexer.GetDatabase();
            redis.StringSet("key", "redis from docker");
            Console.WriteLine(redis.StringGet("name")); //key in redis
            Console.WriteLine(redis.StringGet("key"));
        }
    }
}