private void SaveChanges()
{
var id = _newQuestion ? Guid.NewGuid().ToString("N") : _question.Id;
var text = lblQuestion.Text;
var rightAnswer = lblCorrectAnswer.Text;
var wrongAnswer1 = lblWrongAnswer1.Text;
var wrongAnswer2 = lblWrongAnswer2.Text;
var wrongAnswer3 = lblWrongAnswer3.Text;
var difficulty = GetDifficulty();
var question = new QuestionDto(id, text, difficulty, wrongAnswer1, wrongAnswer2, wrongAnswer3, rightAnswer);
if (_newQuestion)
{
Db.AddQuestionToCourse(question, _course);
}
else
{
Db.EditQuestion(question);
}
Close();
}