private void NewQuestion()
{
questionCount++;
questionStartTime = DateTime.Now;
questionValue = ResistorValues.GetRandom();
List <Color> l = new List <Color>();
l.AddRange(ResistorHelper.GetColorFromValue(questionValue, true));
l.Add(Color.Gold);
questionAnswer = l.ToArray();
lblValue.Text = ResistorHelper.ValueToExpress(questionValue);
}
private void NewQuestion()
{
questionCount++;
questionStartTime = DateTime.Now;
questionAnswer = ResistorValues.GetRandom();
List <Color> l = new List <Color>();
l.AddRange(ResistorHelper.GetColorFromValue(questionAnswer, true));
l.Add(Color.Gold);
questionValue = l.ToArray();
resistorImage1.UpdateBand(questionValue);
txtAnswer.Focus();
}