public void afficher_experience()
{
foreach (int i in experience_ids)
{
Class_experience exp = Class_Database_app.get_experience_by_id(i);
string experience = exp.entreprise + "\t" + exp.poste + "\t" + exp.secteur_activite + "\n";
experience += exp.ville + "\t" + exp.type + "\t" + exp.Service + "\n";
if (exp.enCours)
{
experience += exp.date_debut.ToString() + " \t enCours \n";
}
else
{
experience += exp.date_debut.ToString() + "\t" + exp.date_fin.ToString() + "\n";
}
richTextBox_experience.Text += experience;
}
}