private void  ButtonClickOneEvent(object sender, EventArgs e)
        {
            Button btn   = sender as Button;
            Game   game  = new TicTacToeLib.Game();
            int    index = int.Parse(btn.Text);

            game.Play(index);
            currentplayertextbox.Text = game.Player.Name;
            btn.Text = game.Player.Mark.ToString();

            currentstatus.Text = game.Status.ToString();
        }
 private void Currentplayer(object sender, EventArgs e)
 {
     Game    game    = new TicTacToeLib.Game();
     TextBox textbox = sender as TextBox;
 }