private void PDToENMark_Click(object sender, EventArgs e)
{
ResQs.Text = qs.Count.ToString();
ResCorrect.Text = qs.Select((PdToEn p) => p.Correct).Select((bool b) => Convert.ToInt32(b)).Aggregate((int l, int r) => l + r).ToString();
WorkPanel.Hide();
qs.ForEach((PdToEn p) => p.Reveal());
WorkPanel.Show();
}
private void Reset_Click(object sender, EventArgs e)
{
qs = new List <PdToEn>();
ResQs.Text = "";
ResCorrect.Text = "";
WorkPanel.Hide();
WorkPanel.Controls.Clear();
WorkPanel.Show();
}