public void GoBack() { // Notify Navigation Away and Cancel if flag is set CancelEventArgs args = new CancelEventArgs(); OnNavigatingFrom?.Invoke(this, args); if (args.Cancel) { return; } // Go Back and notify OnNavigatedFrom Frame.GoBack(); CurrentPage = Frame.CurrentSource; OnNavigatedFrom?.Invoke(this, new EventArgs()); }
void IMenuNavigationHook.InvokeOnNavigatingFrom(object sender, object args) { OnNavigatingFrom?.Invoke(sender, args); }