private void btValider_Click(object sender, EventArgs e)
 {
     if (tbInterprete.Text == blindTest.GetTitre() || tbInterprete.Text == blindTest.GetInterprete())
     {
         MessageBox.Show("Bravo !");
     }
     else
     {
         MessageBox.Show("Réessayez !");
     }
 }
        private void Form1_Load(object sender, EventArgs e)
        {
            Playlist playlist = new Playlist();
            Chanson  c1       = new Chanson("Billie Jean", "Mickael Jackson", 240, chemin + "billie_jean.wav");
            Chanson  c2       = new Chanson("Dance Monkey", "Tones and I", 240, chemin + "dance_monkey.wav");

            playlist.AjouterChanson(c1);
            playlist.AjouterChanson(c2);
            blindTest  = playlist.ChansonAleatoire();
            interprete = blindTest.GetInterprete();
            blindTest.JouerChanson();
            MessageBox.Show(chemin);
        }