private void ActiveNodeChanging(object sender, ActiveNodeChangingEventArgs e)
{
_selectedItem = e.NewActiveTreeNode.Data as INavigationItem;
if (_selectedItem != null && !_selectedItem.CanNavigate)
{
e.Cancel = true;
}
}
private void DataTree_ActiveNodeChanging(object sender, ActiveNodeChangingEventArgs e)
{
// this method can keep tracing the changing, no needed for this project
/*
* _selectedItem = e.NewActiveTreeNode.Data as NavigationItem;
* if (_selectedItem != null)
* {
* }*/
}
