private void m_secPOSPopupTreeManager_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
m_selectedSecondaryPOS = null;
var repo = m_cache.ServiceLocator.GetInstance<IPartOfSpeechRepository>();
if (e.Node is HvoTreeNode)
repo.TryGetObject((e.Node as HvoTreeNode).Hvo, out m_selectedSecondaryPOS);
}