public void UpdateQuestions()
{
QuestionsStackPanel.Children.Clear();
foreach (var wrongQuestionID in QuestionManager.WrongAnsweredQuestions)
{
QuestionsStackPanel.Children.Add(new CheckQuestionItem(QuestionManager.GetWrongQuestion(wrongQuestionID.ID),
QuestionManager.GetQuestion(wrongQuestionID.ID)));
}
}
public void AddNewQuestion()
{
if (actualQuestionNumber > QuestionManager.Questions.Count)
{
return;
}
actualAnswers.Clear();
AnswersStackPanel.Children.Clear();
GoodAnswerCountsLabel.Content = string.Empty;
QuestionNumberLabel.Content = string.Empty;
QuestionTextBlock.Text = string.Empty;
var question = QuestionManager.GetQuestion(actualQuestionNumber);
if (question == null)
{
return;
}
QuestionNumberLabel.Content = $"{question.ID + 1}. kérdés";
QuestionTextBlock.Text = question.Name;
QuestionNumberInputTextBox.Text = (actualQuestionNumber + 1).ToString();
var rand = new Random();
var shuffledAnswers = new List <Answer>(question.Answers);
shuffledAnswers = shuffledAnswers.OrderBy(x => rand.Next()).ToList();
foreach (var answer in shuffledAnswers)
{
AnswersStackPanel.Children.Add(new AnswerContent(answer));
AddAnswer(answer.ID, answer.Name, answer.Right);
}
actualQuestions.Add(question);
CheckAnswersButton.IsEnabled = true;
NextQuestionButton.IsEnabled = false;
PrevQuestionButton.IsEnabled = false;
}
private void InsertDraggedQuestionItem()
{
if (beforeDrag == afterDrag)
{
return;
}
var temp = QuestionManager.GetQuestion(beforeDrag);
for (int i = afterDrag; i < QuestionManager.Questions.Count; i++)
{
QuestionManager.Questions[i].SetID(i + 1);
}
temp.SetID(afterDrag);
questionItems = (from questionItem in questionItems
orderby questionItem.ID ascending
select questionItem).ToList();
InitQuestionItems();
SaveQuestions();
}