/// <summary>
/// Creates the navigation service.
/// </summary>
/// <param name="rootFrame">The root frame.</param>
/// <param name="sessionStateService">The session state service.</param>
/// <returns>The initialized navigation service.</returns>
private INavigationService CreateNavigationService(IFrameFacade rootFrame, ISessionStateService sessionStateService)
{
var navigationService = new FrameNavigationService(rootFrame, GetPageType, sessionStateService);
return navigationService;
}
