private void button1_Click(object sender, EventArgs e)
{
//if botton is pressed, go back to PlayScreen
Form f = this.FindForm();
f.Controls.Remove(this);
PlaySceen ps = new PlaySceen();
f.Controls.Add(ps);
ps.Focus();
}
private void playButton_Click(object sender, EventArgs e)
{
//assign the number selected to a variable
colour = Convert.ToInt16(numericUpDown1.Value);
//go to PlayScreen
Form f = this.FindForm();
f.Controls.Remove(this);
PlaySceen ps = new PlaySceen();
f.Controls.Add(ps);
ps.Focus();
}