private void GroupNameComboBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
{
GroupNameTextBox.Clear();
DaysOfWeekComboBox.SelectedIndex = -1;
HoursComboBox.SelectedIndex = -1;
MinutesComboBox.SelectedIndex = -1;
TeacherNameComboBox.SelectedIndex = -1;
AudienceComboBox.SelectedIndex = -1;
TeacherNameTextBox.Clear();
AudienceTextBox.Clear();
}
private void AddGroupButton_OnClick(object sender, RoutedEventArgs e)
{
if (!_quizManager.CreateGroup(CreatedGroupPanel.Items, GroupNameTextBox.Text))
{
GroupWarringTextBlock.IsEnabled = true;
GroupWarringTextBlock.Text = "Name already exist. \nPlease change group name.";
}
else
{
GroupWarringTextBlock.IsEnabled = false;
CreatedGroupPanel.Items.Clear();
AddGroupButton.IsEnabled = false;
GroupNameTextBox.Clear();
}
}
