public EKvizWindowViewModel()
{
_answer = new Answer();
_course = new Course();
_question = new Question();
_quiz = new Quiz();
_modifiedQuiz = new Quiz();
_answers = new ObservableCollection<Answer>();
_quizes = new ObservableCollection<Quiz>();
_questions = new ObservableCollection<Question>();
_courses = new ObservableCollection<Course>();
_isSingleChoice = true;
_isMultipleChoice = false;
}
void ButtonOpenModifyQuizWindowExecute()
{
ModifiedQuiz = new Quiz();
ModifiedQuiz.Title = Quiz.Title;
ModifiedQuiz.AvailableFrom = Quiz.AvailableFrom;
ModifiedQuiz.AvailableTo = Quiz.AvailableTo;
Dialogs.ModifyQuizWindow modifyQuizWindow = new Dialogs.ModifyQuizWindow();
modifyQuizWindow.DataContext = this;
modifyQuizWindow.ShowDialog();
}
void ButtonOpenCreateQuizWindowExecute()
{
Dialogs.NewQuizWindow newQuizWindow = new Dialogs.NewQuizWindow();
_quiz = new Quiz();
_quiz.AvailableFrom = DateTime.Now.Date;
_quiz.AvailableTo = DateTime.Now.Date.AddDays(1);
newQuizWindow.DataContext = this;
newQuizWindow.ShowDialog();
}
