private void button4_Click(object sender, EventArgs e)
{
button2.Show();
Note.Text = "Note";
CNE.Text = "CNE";
Nom.Text = "Nom";
Prenom.Text = "Prenom";
CNE1.Show();
Nom1.Show();
Prenom1.Show();
Note1.Show();
button2.Text = "Modifier";
Afficher_note();
}
private void button1_Click(object sender, EventArgs e)
{
button2.Show();
Note.Text = "Note";
CNE.Text = "CNE";
Nom.Text = "Nom";
Prenom.Text = "Prenom";
CNE1.Show();
Nom1.Show();
Prenom1.Show();
Note1.Show();
button2.Text = "Ajouter";
afficher_noteNoInsererted();
}