private void DeleteButton_Click(object sender, RoutedEventArgs e)
{
if (MessageBox.Show("Are you sure you want to delete this tester?", "Delete", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
if (myBL.Delete_tester(IDTextBox.Text))
{
MessageBox.Show("The tester was deleted", "Confirmation", MessageBoxButton.OK, MessageBoxImage.Information);
}
MainWindow.myWindow.Close();
}
}