reading from text file and move it to database

using System.Data.Linq;
using System.Data.Linq.Mapping;

namespace FileToDb
{
    [Database]
    public class MyDataDB : DataContext
    {
        public MyDataDB ( ) : base("Data Source=..."  );

        public Table<MyData> MyData;
    }

    [Table( Name = "MyData" )]
    public class MyData
    {
        [Column] public int Number { set; get; }
        [Column] public string Name { set; get; }
    }

    public class Program
    {
        public void Main()
        {
            var dbContext = new MyDataDB();
            var lines = File.ReadAllLines("path");
            foreach (var line in lines)
            {
                var tokens = line.Split(new char[]{' '}, StringSplitOptions.RemoveEmptyEntries);
                var data = new MyData();
                data.Number = int.Parse(tokens[0]);
                data.Name = tokens[1];
                dbContext.MyData.InsertOnSubmit(data);
            }
            dbContext.SubmitChanges();
        }
    }

}