protected void NextQuestion(object sender, EventArgs e)
{
// Get user selected answers
var userAnswers = new List <TestAnswer>();
for (int i = 0; i < answers.Length; ++i)
{
if (answers [i].Active)
{
userAnswers.Add(question.Current.Answers [i]);
}
}
results.ForgetAnswer(question.Current);
results.Answer(question.Current, userAnswers);
// Show next question
if (question.MoveNext())
{
ShowQuestion(question.Current);
}
// If all questions has been answered, then show test results
else
{
ShowResults();
}
}