How to create a hash using ServiceStack.Redis

gistfile1.cs

using System;
using System.Globalization;
using System.Collections.Generic;
using ServiceStack.Redis;
using ServiceStack.Redis.Generic;
using ServiceStack.Text;
using System.Linq;

namespace redisw
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			Console.WriteLine ("Hi, this is redisw!");
			var pic = new Picture {
				Filename = "picture1.jpg",
				Owner = new User { FullName = "Bruce Wayne", LoginName = "batman" },
				DateCreated = DateTime.Now,
				AuthorName = "batman",
				Location = new Location { Lat = 40.0, Lon = 15.0 }
			};
			
			using (var pool = new PooledRedisClientManager ("localhost")) {
				using (var cli = pool.GetClient ()) {
					//Uncomment if you want a JSON string value instead
					//var pics = cli.As<Picture> ();
					//pics.SetEntry ("1", pic);

					//Create a hash just by setting each entry.
					//Entries come from a Dictionary<string, string>
					var hpic = pic.ToPlainDictionary ();
					foreach (var key in hpic.Keys) {
						cli.SetEntryInHash ("2", key, hpic[key]);
					}
				}
			}
			Console.WriteLine ("Done!");
		}
		
		class Picture
		{
			public string Filename { get; set; }
			public User Owner { get; set; }
			public DateTime DateCreated { get; set; }
			public string AuthorName { get; set; }
			public Location Location { get; set; }
						
			public Dictionary<string, string> ToPlainDictionary () {
				return new Dictionary<string, string> {
					{ "filename", Filename },
					{ "owner.fullname", Owner.FullName },
					{ "owner.loginname", Owner.LoginName },
					{ "datecreated", DateCreated.ToUnixTime ().ToString (CultureInfo.InvariantCulture) },
					{ "authorname", AuthorName },
					{ "location.lon", Location.Lon.ToString (CultureInfo.InvariantCulture) },
					{ "location.lat", Location.Lat.ToString (CultureInfo.InvariantCulture) }
				};
			}
		}
		
		class User
		{
			public string FullName { get; set; }
			public string LoginName {get; set; }
		}
		
		class Location
		{
			public double Lon { get; set; }
			public double Lat { get; set; }
		}
	}
}