using System;

using System.Web;

using System.Data;

public class Program

{

    public static void Main()

    {

        DataTable t = new DataTable();

        t.Columns.Add("col1",typeof(string));

        t.Columns.Add("col2",typeof(string));

        var r = t.NewRow();

        r["col1"] = "Text";

        r["col2"] = "*";

        t.Rows.Add(r);

        t.AcceptChanges();

        //var v = t.Select("COL2= '*'");

        DataTable t2= new DataTable();

        t2 = t.Select("COL2 = '*'");

        Console.Write(t2);

    }

}