private void btnRemoveTrainee_Click(object sender, RoutedEventArgs e)
{
try
{
bl.deleteTrainee(HodayaY);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnRemoveTrainee_Click(object sender, RoutedEventArgs e)
{
try
{
bl.deleteTrainee(Abigail);
MessageBox.Show("you have successfully removed a trainee");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}