using System;

​

public class Program

{

    public static void Main()

    {

        GenFu.GenFu.Configure<Org>()

            .Fill(b => b.TimeZone, () => {return "Arizona";});

        var t = GenFu.A.New<Org>();

        Console.WriteLine(t.TimeZone);

    }

    public class Org{

        public string TimeZone {get;set;}

    }

}