public void PlayAgain()
        {
            if (mygame.GameOver() == true)
            {
                DialogResult response;

                response = MessageBox.Show("Do you want to play again?", "First Program", MessageBoxButtons.YesNo);
                if (response == DialogResult.No)
                {
                    MessageBox.Show("Bye Bye");
                    Close();
                }
                if (response == DialogResult.Yes)
                {
                    mygame = new FarmerGameLogic();
                    DisableAll();
                    DisplaySouthBank();
                    DisplayNorthBank();
                }
            }
        }
 private void restartToolStripMenuItem_Click(object sender, EventArgs e)
 {
     mygame = new FarmerGameLogic();
      DisableAll();
      DisplaySouthBank();
      DisplayNorthBank();
 }