/// <summary>
        /// Display a textbox when a player wins.
        /// </summary>
        /// <param name="p_Player"> The winner. </param>
        private void OnWin(Connect4Player p_Player)
        {
            if (p_Player == null)
            {
                MessageBox.Show("Looks like we have a draw gentlemen !");
            }
            else
            {
                if (p_Player is HumanPlayer)
                {
                    MessageBox.Show("You won this game, congratulations !");
                }
                else
                {
                    MessageBox.Show("Seems like you lost this game, want to retry ?");
                }
            }

            m_Connect4Game.ResetGameBoard();
            FillConnect4Board();
        }