Return a value from a task

using System;
using AGI.Parallel.Client;
using AGI.Parallel.Infrastructure;

namespace CodeSamples
{
    class Program
    {
        static void Main(string[] args)
        {
            using (IJobScheduler scheduler = new ClusterJobScheduler("localhost"))
            {
                scheduler.Connect();
                Job job = scheduler.CreateJob();

                job.AddTask(new ReturnsSimplevalue());
                job.AddTask(new SetsValueOfProperties());
                job.AddTask(new ReturnsDotNetObject());

                job.Submit();
                job.WaitUntilDone();

                // Once the task completes, the task gets updated with the result object.
                Console.WriteLine("Simple Value: Result={0}", job.Tasks[0].Result);
                Console.WriteLine("Sets Property: A={0}, B={1}, C={2}", job.Tasks[1].Properties["A"], job.Tasks[1].Properties["B"], job.Tasks[1].Properties["C"]);
                Console.WriteLine("Complex Value: A={0}, B={1}", ((AnotherDotNetObject)job.Tasks[2].Result).A, ((AnotherDotNetObject)job.Tasks[2].Result).B);
           }

           /*
            * The output of the application should resemble:
            * Simple Value: Result=3
            * Sets Property: A=1, B=2, C=3.14
            * Complex Value: A=String, B=2/28/2013 3:06:18 PM
            */
        }

        [Serializable]
        class ReturnsSimplevalue : Task
        {
            public override void Execute()
            {
                this.Result = 3;
            }
        }

        [Serializable]
        class SetsValueOfProperties : Task
        {
            public override void Execute()
            {
                this.SetProperty("A", 1);
                this.SetProperty("B", "2");
                this.SetProperty("C", 3.14);
            }
        }

        [Serializable]
        class ReturnsDotNetObject : Task
        {
            public override void Execute()
            {
                this.Result = new AnotherDotNetObject
                    {
                        A = "String",
                        B = DateTime.Now
                    };
            }
        }

        [Serializable]
        class AnotherDotNetObject
        {
            public string A { get; set; }
            public DateTime B { get; set; }
        }
    }
}