private void BtnModifier_Click(object sender, RoutedEventArgs e)
{
if (grido.SelectedItem == null)
{
MessageBox.Show("Veuillez selectionner un etudiant");
}
else
{
etudiant selected = (etudiant)grido.SelectedItem;
Ajouter a = new Ajouter(selected);
a.Show();
this.Close();
}
}
private void BtnAjouter_Click(object sender, RoutedEventArgs e)
{
Ajouter a = new Ajouter();
a.Show();
}