private void btDelete_Answer_Click(object sender, RoutedEventArgs e)
{
lblAnswer_Description_msg.Visibility = Visibility.Hidden;
lblCorrect_Answer_msg.Visibility = Visibility.Hidden;
if (selected_Question == null)
{
MessageBox.Show("Select Question First", "Confirmation");
return;
}
if (selected_Answer == null)
{
MessageBox.Show("Select Answer First", "Confirmation");
return;
}
if (selected_Answer.Account.Username != CurrentUserInfo.USERNAME)
{
MessageBox.Show("Now Alloed is Not Yours", "Confirmation");
return;
}
IAnswerDao answerDao = new AnswerDaoImpl();
answerDao.deleteAnswer(selected_Answer);
selected_Question.AnswerList.Remove(selected_Answer);
lvAnswer.ItemsSource = null;
lvAnswer.ItemsSource = selected_Question.AnswerList;
clearAnswerWidgets();
selected_Answer = null;
MessageBox.Show("Answer Deleted", "Confirmation");
}
//Answer ToolBAr
private void btSave_Answer_Click(object sender, RoutedEventArgs e)
{
lblAnswer_Description_msg.Visibility = Visibility.Hidden;
lblCorrect_Answer_msg.Visibility = Visibility.Hidden;
if (selected_Question == null)
{
MessageBox.Show("Select Question First", "Confirmation");
return;
}
if (selected_Question.Account.Username != CurrentUserInfo.USERNAME)
{
MessageBox.Show("Now Alloed is Not Yours", "Confirmation");
return;
}
string answer_descr = tbAnswer_Description.Text;
string correct = cbCorrect_Answer.Text;
bool corrext_answer;
int index_correct_answer = cbCorrect_Answer.SelectedIndex;
if (checkAnswerForNullInput(answer_descr, correct))
{
MessageBox.Show("Empty", "Confirmation");
return;
}
corrext_answer = index_correct_answer == 0 ? false : true;
Answer answer = new Answer() { Answer_descr = answer_descr, Account = CurrentUserInfo.CURENT_ACCOUNT, Date = DateTime.Now, Correct = corrext_answer };
IAnswerDao answerDao = new AnswerDaoImpl();
answerDao.saveAnswer(answer, selected_Question.Id);
if (selected_Question.AnswerList == null)
selected_Question.AnswerList = new List<Answer>();
selected_Question.AnswerList.Add(answer);
lvAnswer.ItemsSource = null;
lvAnswer.ItemsSource = selected_Question.AnswerList;
selected_Answer = null;
MessageBox.Show("Answer Saved", "Confirmation");
}
