private void Hold_button2_Click(object sender, EventArgs e)
        {
            if (Pig_Double_Die_Game.current_dice_sum == 0)
            {
            }
            else
            {
                if (Pig_Double_Die_Game.current_player == "Player 1")
                {
                    Player_1_textbox.Text = Pig_Double_Die_Game.GetPointsTotal("Player 1").ToString();
                    Pig_Double_Die_Game.current_player = "Player 2";
                    Whose_Turn_to_label.Text           = "Player 2 Roll Die";

                    if (Pig_Double_Die_Game.HasWon() == true)
                    {
                        MessageBox.Show("Player 1 has won!");
                        Yes_Another_pig_radioButton1.Enabled = true;
                        No_another_Pig_radioButton2.Enabled  = true;
                    }

                    Pig_Double_Die_Game.current_dice_sum = 0;
                }
                else
                {
                    Player_2_textbox.Text = Pig_Double_Die_Game.GetPointsTotal("Player 2").ToString();
                    Pig_Double_Die_Game.current_player = "Player 1";
                    Whose_Turn_to_label.Text           = "Player 1 Roll Die";

                    if (Pig_Double_Die_Game.HasWon() == true)
                    {
                        MessageBox.Show("Player 2 has won!");
                        Yes_Another_pig_radioButton1.Enabled = true;
                        No_another_Pig_radioButton2.Enabled  = true;
                    }

                    Pig_Double_Die_Game.current_dice_sum = 0;
                }
            }
        }
        /// <summary>
        /// Play the game when the dice animation is clicked and determine the outcome of the round.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void playGame()
        {
            enableButtons(true);
            int points = Pig_Double_Die_Game.GetPointsTotal(pigLabelWhosTurnTo.Text);

            if (!Pig_Double_Die_Game.PlayGame())
            {
                SetupRound();
                CountPoints();
            }
            else
            {
                SetupRound();
                UpdatePoints(points);
                Program.showOKMessageBox("Sorry, you've thrown a 1.\nYour turn is over.\nYour score reverts to " + points + ".");
                pigLabelWhosTurnTo.Text = Pig_Double_Die_Game.GetNextPlayersName();
            }

            if (Pig_Double_Die_Game.HasWon())
            {
                WonGame();
            }
        }