public DetailPieceView(PieceDetachee _input)
{
InitializeComponent();
SelectedPiece = _input;
Modeles = new ObservableCollection <Modele>(Modele.Ensemble.FindAll(m => m.PiecesComposition.Contains(SelectedPiece)));
Fournisseurs = new ObservableCollection <FournisseurPiece>(FournisseurPiece.Ensemble.FindAll(fp => fp.PieceDetacheeFournisseur == SelectedPiece));
nbVendu.Content = SelectedPiece.Nbvendus;
pourcentageVendu.Content = $"{100 * SelectedPiece.Nbvendus / Commande.NbPiecesVendues()} %";
}