Forums | NoesisGUI

<TreeView TreeViewItem.Expanded="OnItemExpanded" />

MyTreeView.AddHandler(TreeViewItem.ExpandedEvent, new RoutedEventHandler(OnTreeViewExpanded));

bool ConnectEvent(BaseComponent* source, const char* event, const char* handler) override
{
  NS_CONNECT_ATTACHED_EVENT(TreeViewItem, Expanded, OnTreeViewExpanded);
  return false;
}

protected override bool ConnectEvent(object source, string eventName, string handlerName)
{
  if (eventName == "Expanded" && handlerName == "OnTreeViewExpanded")
  {
    ((TreeView)source).AddHandler(TreeViewItem.ExpandedEvent, new RoutedEventHandler(OnTreeViewExpanded));
  }
}