SelectAllSql

using System;
using System.Collections.Generic;

using NUnit.Framework;

using BLToolkit.Data;
using BLToolkit.DataAccess;

namespace HowTo.DataAccess
{
    [TestFixture]
    public class SelectAllSql
    {
        [Test]
        public void Test1()
        {
            SqlQuery<Person> query = new SqlQuery<Person>();

            List<Person> list = query.SelectAll();
        }

        [Test]
        public void Test2()
        {
            using (DbManager db = new DbManager())
            {
                SqlQuery<Person> query = new SqlQuery<Person>();

                List<Person> list = query.SelectAll(db);
            }
        }
    }
}

SELECT
    [MiddleName],
    [PersonID],
    [LastName],
    [FirstName]
FROM
    [Person]

using System;

using BLToolkit.DataAccess;
using BLToolkit.Mapping;

namespace HowTo.DataAccess
{
    public class Person
    {
        [MapField("PersonID"), PrimaryKey, NonUpdatable]
        public int    ID;

        public string LastName;
        public string FirstName;
        public string MiddleName;
        public Gender Gender;
    }
}

using System;

using BLToolkit.Mapping;

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

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