private void LoadQuestions()
{
if (_selectedQuiz != 0)
{
questions = _contentManager.GetAllQuestions(_selectedQuiz);
}
else
{
long id = _contentManager.AddQuiz(_selectedLesson, "");
if (id > 0)
{
_selectedQuiz = id;
_newQuiz = true;
_newQuizID = id;
questions = new ObservableCollection <Question>();
}
else if (id == 0)
{
_selectedQuiz = _contentManager.GetComponent(_selectedLesson).ID;
questions = _contentManager.GetAllQuestions(_selectedQuiz);
Component comp = _contentManager.GetComponent(_selectedQuiz);
if (comp is Quiz)
{
textBoxTitle.Text = (comp as Quiz).Title;
}
}
}
listBox.ItemsSource = questions;
listBox.DisplayMemberPath = "Text";
_saved = true;
}