Как прочитать бизнес объект из базы данных

using System;
using System.Collections.Generic;

using NUnit.Framework;

using BLToolkit.Data;
using BLToolkit.Mapping;
using BLToolkit.Reflection;

namespace HowTo.Data
{
    [TestFixture]
    public class ExecuteObject
    {
        public enum Gender
        {
            [MapValue("F")] Female,
            [MapValue("M")] Male,
            [MapValue("U")] Unknown,
            [MapValue("O")] Other
        }

        public abstract class Person
        {
            [MapField("PersonID")]
            public abstract int    ID         { get; }

            public abstract string LastName   { get; set; }
            public abstract string FirstName  { get; set; }
            public abstract string MiddleName { get; set; }
            public abstract Gender Gender     { get; set; }
        }

        Person GetPersonSqlText(int id)
        {
            using (DbManager db = new DbManager())
            {
                return db
                    .SetCommand("SELECT * FROM Person WHERE PersonID = @id",
                        db.Parameter("@id", id))
                    .ExecuteObject<Person>();
            }
        }

        Person GetPersonSproc1(int id)
        {
            using (DbManager db = new DbManager())
            {
                return db
                    .SetSpCommand("Person_SelectByKey",
                        db.Parameter("@id", id))
                    .ExecuteObject<Person>();
            }
        }

        Person GetPersonSproc2(int id)
        {
            using (DbManager db = new DbManager())
            {
                return db
                    .SetSpCommand("Person_SelectByKey", id)
                    .ExecuteObject<Person>();
            }
        }

        [Test]
        public void SqlText()
        {
            Person person = GetPersonSqlText(1);

            TypeAccessor.WriteConsole(person);
        }

        [Test]
        public void Sproc1()
        {
            Person person = GetPersonSproc1(1);

            TypeAccessor.WriteConsole(person);
        }

        [Test]
        public void Sproc2()
        {
            Person person = GetPersonSproc2(1);

            TypeAccessor.WriteConsole(person);
        }
    }
}

--CREATE DATABASE BLToolkitData ON PRIMARY
--( NAME = N'BLToolkitTest',     FILENAME = N'C:\Data\MSSQL.1\MSSQL\DATA\BLToolkitData.mdf' ,     SIZE = 3072KB , FILEGROWTH = 1024KB )
--LOG ON 
--( NAME = N'BLToolkitTest_log', FILENAME = N'C:\Data\MSSQL.1\MSSQL\DATA\BLToolkitData_log.ldf' , SIZE = 1024KB , FILEGROWTH = 10% )
--GO

-- Person Table

IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID('Person') AND type in (N'U'))
BEGIN
    DROP TABLE Person
END

CREATE TABLE Person
(
    PersonID   int          NOT NULL IDENTITY(1,1) CONSTRAINT PK_Person PRIMARY KEY CLUSTERED,
    FirstName  nvarchar(50) NOT NULL,
    LastName   nvarchar(50) NOT NULL,
    MiddleName nvarchar(50)     NULL,
    Gender     char(1)      NOT NULL CONSTRAINT CK_Person_Gender CHECK (Gender in ('M', 'F', 'U', 'O'))
)
ON [PRIMARY]
GO

INSERT INTO Person (FirstName, LastName, Gender)
VALUES             ('John',    'Pupkin', 'M')
GO

-- Person_SelectByKey

IF EXISTS (SELECT * FROM sysobjects WHERE type = 'P' AND name = 'Person_SelectByKey')
BEGIN
    DROP  Procedure  Person_SelectByKey
END
GO

CREATE Procedure Person_SelectByKey
    @id int
AS

SELECT * FROM Person WHERE PersonID = @id

GO

GRANT EXEC ON Person_SelectByKey TO PUBLIC
GO

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <appSettings>
        <add 
            key   = "ConnectionString"
            value = "Server=.;Database=BLToolkitData;Integrated Security=SSPI"/>
    </appSettings>
</configuration>