protected void OnWindowClosing(IViewLifetimeContext viewLifetimeContext)
{
// Call NavigatingFrom(...) methods
if (viewLifetimeContext.View is INavigationAware)
((INavigationAware)viewLifetimeContext.View).NavigatingFrom(NavigationMode.Back);
if (viewLifetimeContext.ViewModel is INavigationAware)
((INavigationAware)viewLifetimeContext.ViewModel).NavigatingFrom(NavigationMode.Back);
// Dispose of the view lifetime context
viewLifetimeContext.Dispose();
}
protected void OnWindowClosing(IViewLifetimeContext viewLifetimeContext)
{
if (viewLifetimeContext == null)
throw new ArgumentNullException(nameof(viewLifetimeContext));
// Call NavigatingFrom(...) methods
if (viewLifetimeContext.View is INavigationAware)
((INavigationAware)viewLifetimeContext.View).NavigatingFrom(PageNavigationMode.Back);
if (viewLifetimeContext.ViewModel is INavigationAware)
((INavigationAware)viewLifetimeContext.ViewModel).NavigatingFrom(PageNavigationMode.Back);
// Dispose of the view lifetime context
viewLifetimeContext.Dispose();
}