private void buttonModifierContrat_Click(object sender, EventArgs e)
{
FormAjouterContrat formModCont = new FormAjouterContrat();
formModCont.Text = "Modifier un contrat";
formModCont.Controls["buttonAjouterContrat"].Text = "Modifier";
formModCont.ShowDialog();
}
private void buttonAjouterContrat_Click(object sender, EventArgs e)
{
FormAjouterContrat formAjoutCont = new FormAjouterContrat();
formAjoutCont.ShowDialog();
}