private void UnregisterListeners()
{
// We are not checking this.ShouldSynchronizeCurrentItem since it might have returned the wrong value
// when RegisterListeners was called if the grid was still in the process of being instantiated.
CurrentItemChangedEventManager.RemoveListener(m_dataGridContext, this);
CurrentChangedEventManager.RemoveListener(m_collectionView, this);
}
private void RegisterListeners()
{
// We are not checking this.ShouldSynchronizeCurrentItem since it might return the wrong value if the grid
// is still in the process of being instantiated.
CurrentItemChangedEventManager.AddListener(m_dataGridContext, this);
CurrentChangedEventManager.AddListener(m_collectionView, this);
}