using System;

using System.Collections.Generic;   

using System.Data;

using System.Linq;

using System.Data.DataSetExtensions;

​

public class Program

{

    public static void Main()

    {

        DataTable dt = new DataTable();

        dt.Columns.Add("Name", typeof(string));

        dt.Columns.Add("SurName", typeof(string));

        dt.Columns.Add("Age", typeof(int));

        dt.Columns.Add("InsertDate", typeof(DateTime));

​

        var row1= dt.NewRow();

        row1["Name"] = "Adam";

        row1["SurName"] = "Adam";

        row1["Age"] = 20;

        row1["InsertDate"] = new DateTime(2020, 1, 1);

        dt.Rows.Add(row1);

​

        var row2 = dt.NewRow();

        row2["Name"] = "John";

        row2["SurName"] = "Smith";

        row2["Age"] = 25;

        row2["InsertDate"] = new DateTime(2020, 3, 12);

        dt.Rows.Add(row2);

​

        var row3 = dt.NewRow();

        row3["Name"] = "Jack";

        row3["SurName"] = "Strong";

        row3["Age"] = 32;

        row3["InsertDate"] = new DateTime(2020, 5, 20);

        dt.Rows.Add(row3);

​

        List<Person> lPerson = new List<Person>();

        lPerson = dt.AsEnumerable().Select(s => new Person()

        {

            Name = s.Field<string>("Name"),

            SurName = s.Field<string>("SurName"),

            Age = s.Field<int>("Age"),

            InsertDate = s.Field<DateTime>("InsertDate")

        }).ToList();

        foreach(Person pers in lPerson)

        {

            Console.WriteLine("{0} {1} {2} {3}", pers.Name, pers.SurName, pers.Age, pers.InsertDate);

        }

    }   

    public class Person

    {

        public string Name { get; set; }

        public string SurName { get; set; }

        public int Age { get; set; }

        public DateTime InsertDate { get; set; }

    }

}