private void DettachQuestionEvents(QuestionsViewModel viewModel)
{
viewModel.QuestionAddedEvent -= QuestionAdded;
viewModel.QuestionChangedEvent -= QuestionChanged;
viewModel.QuestionRemovedEvent -= QuestionRemoved;
}
private void InitializeQuestions(
Test test,
IValidator<Question> questionValidator,
IValidator<Answer> answerValidator,
IValidator<AssociatedSubject> subjectValidator,
ISubjectQuery subjectQuery
)
{
_questions = new QuestionsViewModel(
test.Questions,
questionValidator,
answerValidator,
subjectValidator,
subjectQuery,
_busId
);
AttachQuestionEvents(_questions);
}