AcManager.Pages.About.PieceOfInformationBlock.PieceOfInformationBlock C# (CSharp) Méthode

        public PieceOfInformationBlock() {
            InitializeComponent();
            Root.DataContext = this;

            /* TODO */
            var mainWindow = Application.Current.MainWindow;
            if (mainWindow != null) {
                WeakEventManager<Window, EventArgs>.AddHandler(mainWindow, nameof(mainWindow.Activated), Handler);
            }
        }