ropertyName));
    }

    public MetadataTransferService(NavigationManager navigationManager, MetadataProvider metadataProvider)
    {
        _navigationManager = navigationManager;
        _metadataProvider = metadataProvider;
    }

    public void Dispose()
    {
        
    }
}</pre>
<p>You need 2 interfaces <code>INotifyPropertyChanged</code> and <code>IDisposable</code> for the transfer service. The <code>INotifyPropertyChanged</code> is to treat every property change equally, you can declare one ev