public void Activate()
{
Console.WriteLine($"@@@ this.GetType().Name={this.GetType().Name}, Activate()");
window = NUIApplication.GetDefaultWindow();
page = new CollectionViewTest2();
window.GetDefaultNavigator().Push(page);
}
public void Deactivate()
{
Console.WriteLine($"@@@ this.GetType().Name={this.GetType().Name}, Deactivate()");
window.GetDefaultNavigator().Pop();
page = null;
}