private void BtnDelete_Click(object sender, RoutedEventArgs e)
{
try
{
//Check if the cboBox is not selecting anything
if (cboQorAs.SelectedItem == null)
{
throw new Exception("You must select a(n) " + qaMode.ToString() + " to delete");
}
else
{
if (qaMode == QAMode.Answer)
{
//Delete the Answer
Answer answer = new Answer();
answer = answers.ElementAt(cboQorAs.SelectedIndex);
int result = answer.Delete();
if (result > 0)
{
lblStatus.Content = "Removed Answer: " + answer.Text;
}
else
{
throw new Exception("Answer not deleted");
}
//Remove from the answer list
answers.Remove(answer);
//Rebind the combobox
rebindComboBox(qaMode);
}
else
{
//Delete the Question
Question question = new Question();
question = questions.ElementAt(cboQorAs.SelectedIndex);
int result = question.DeleteQuestion();
if (result > 0)
{
lblStatus.Content = "Removed Question: " + question.Text;
}
else
{
throw new Exception("Question not deleted");
}
//Remove from the answer list
questions.Remove(question);
//Rebind the combobox
rebindComboBox(qaMode);
}
}
}
catch (Exception ex)
{
lblStatus.Content = ex.Message;
}
}
