public ajouterMetier(metierControl metierControl)
        {
            this.DataContext         = this;
            WindowStartupLocation    = System.Windows.WindowStartupLocation.CenterScreen;
            this.parentMetierControl = (metierControl)metierControl;
            InitializeComponent();

            App.dbContext.Domaine_Metier.ToList().ForEach(
                dm => DomaineMetiers.Add(dm)
                );
        }
        private void metierBouton_Click(object sender, RoutedEventArgs e)
        {
            metierControl mc = new metierControl();

            this.mainContentControl.Content = mc;
        }