/// <summary>
/// handles save click event.
/// Prompts user for conformation and then saves and goes back to quizzes vies
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
var result = MessageBox.Show("Are you sure you want to save changes to this quiz?", "Saving", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
//if first time were saving this quiz, we need to add it to the course as well
bool addToCourse = (GlobalData.currentQuiz.Id == 0);
//save it first
QuizController.SaveQuiz(GlobalData.currentQuiz);
//now add it to course if we determined it was first save
if (addToCourse)
{
CourseController.AddQuiz(GlobalData.currentCourse, GlobalData.currentQuiz);
}
//now delete all questions that are no longer part of this quiz
foreach (QuestionData qDelete in questionsToDeleteOnSave)
{
QuestionController.DeleteQuestion(qDelete);
}
//return to quizzes view
GoBackToQuizzesView();
}
}