/// <inheritdoc/>
protected override void OnActivated(ActivationEventArgs eventArgs)
{
Items.OfType <IActivatable>().ForEach(item => item.OnActivate());
base.OnActivated(eventArgs);
}
/// <inheritdoc/>
protected override void OnActivated(ActivationEventArgs eventArgs)
{
(_activeItem as IActivatable)?.OnActivate();
base.OnActivated(eventArgs);
}
/// <summary>
/// Raises the <see cref="Activated"/> event.
/// </summary>
/// <param name="eventArgs">
/// <see cref="ActivationEventArgs"/> object that provides the arguments for the event.
/// </param>
/// <remarks>
/// <strong>Notes to Inheritors:</strong> When overriding <see cref="OnActivated"/> in a
/// derived class, be sure to call the base class's <see cref="OnActivated"/> method so that
/// registered delegates receive the event.
/// </remarks>
protected virtual void OnActivated(ActivationEventArgs eventArgs)
{
Activated?.Invoke(this, eventArgs);
}