private void OnPopupClosed(object sender, object e)
{
this.RaiseEvent(Dismissed);
_popup.Child = null;
Window.Current.Activated -= OnWindowActivated;
_viewModel.OnNavigatedFrom(new NavigationArgs(NavigationArgs.NavigationMode.Back));
}
protected override void OnNavigatedFrom(NavigationEventArgs e)
{
base.OnNavigatedFrom(e);
ViewModelBase viewModel = DataContext as ViewModelBase;
if (viewModel != null)
{
viewModel.OnNavigatedFrom(NavigationHelper.FromArgs(e));
}
}
protected override void OnNavigatedFrom(NavigationEventArgs e)
{
base.OnNavigatedFrom(e);
NavigationArgs args = NavigationHelper.FromArgs(e);
ViewModelBase vm = DataContext as ViewModelBase;
if (vm != null)
{
vm.OnNavigatedFrom(args);
}
}