using System;

using System.Globalization;

using System.Linq;

using System.Collections.Generic;

using System.Text;

using System.IO;

​

public class Program

{

    public static void Main(string[] args)

    {

        List<Test> listTest = new List<Test>();

        Test obj;

        for (int i = 0; i < 10; i++)

        {

            obj = new Test();

            listTest.Add(obj);

        }

        var dataSource = listTest.Select(l => new {field1 = l.m_field1_Test, 

                                           field2 = l.m_field2_Test, 

                                           field3 = l.m_field3_Test, 

                                           field4 = l.m_field4_Test,

                                           field1_Test1 = l.test1obj.m_field1_Test1,

                                           field2_Test1 = l.test1obj.m_field2_Test1, 

                                           field3_Test1 = l.test1obj.m_field3_Test1}); 

        foreach(var item in dataSource)

            Console.WriteLine("{0} {1} {2} {3} {4} {5} {6}", item.field1, item.field2, item.field3, item.field4, item.field1_Test1, item.field2_Test1, item.field3_Test1);

    }

​

    public class Test

    {

        public string m_field1_Test

        {

            get;

            set;

        }

​

        public string m_field2_Test

        {

            get;

            set;

        }

​

        public string m_field3_Test

        {

            get;

            set;

        }

​

        public string m_field4_Test

        {

            get;

            set;

        }

​

        public Test1 test1obj;

        public Test()

        {

            m_field1_Test = "field1";

            m_field2_Test = "field2";

            m_field3_Test = "field3";

            m_field4_Test = "field4";

            test1obj = new Test1();

        }

    }

​

    public class Test1

    {

        public string m_field1_Test1;

        public string m_field2_Test1;

        public string m_field3_Test1;

        public Test1()

        {

            m_field1_Test1 = "field1_Test1";

            m_field2_Test1 = "field2_Test1";

            m_field3_Test1 = "field3_Test1";

        }

    }

}