public Restore(ClientLogic client, MainWindow mainw)
 {
     InitializeComponent();
     clientlogic = client;
     mw = mainw;
     RestoreUC main = new RestoreUC(clientlogic, mw);
     App.Current.MainWindow = this;
     App.Current.MainWindow.Content = main;
 }
 private void BackButton_Click(object sender, RoutedEventArgs e)
 {
     if (App.Current.MainWindow is Restore)
     {
         RestoreUC main = new RestoreUC(clientLogic, ((Restore)App.Current.MainWindow).mw);
         if (App.Current.MainWindow is Restore)
             App.Current.MainWindow.Content = main;
     }
 }