private void BtnManageQuestions_Click(object sender, RoutedEventArgs e)
{
ManageQAs manageQAs = new ManageQAs(QAMode.Question);
manageQAs.ShowDialog();
}
private void BtnManageAnswers_Click(object sender, RoutedEventArgs e)
{
ManageQAs manageQAs = new ManageQAs(QAMode.Answer);
manageQAs.ShowDialog();
}