void ExtractQAs(StreamReader stream)
{
ConsumeEmptyLines(stream);
while(
false == stream.EndOfStream &&
(stream.Peek() == '?' ||
stream.Peek() == '#'))
{
// Create & store questions
QuestionAnswer temp = new QuestionAnswer(stream);
QuestionAnswers.Add(temp);
ConsumeEmptyLines(stream);
}
}
private void GoToNextQuestion()
{
currentQA = conductor.NextQuestion;
if(currentQA == null)
{
Finish();
return;
}
ShowQuestion();
UpdateProgressBar();
}
private QuestionAnswer GetNextQuestionAnswer()
{
QuestionAnswer qa;
qa = GetRandomElement(unusedQAs);
if(currentQA != null && unusedQAs.Count > 1)
{
while(currentQA == qa)
{
qa = GetRandomElement(unusedQAs);
}
}
currentQA = qa;
return currentQA;
}
public void MarkAsCorrectlyAnswered(QuestionAnswer qa)
{
unusedQAs.Remove(qa);
}
public void MarkAsCorrectlyAnswered(QuestionAnswer qa)
{
unusedQAs.Remove(qa);
}