Hi,

I have a structure of geography objects:

Country
Areas,
Provinces,
Cities
and Hotels

Country has regions, regions provinces etc... Whne I'll click City node I wanna to get logical path eg: France,Provanse,SomeProvince,Montpellier,Coral Hotel.

Each class has fields: name, code nad listOf...

Treeview works great, but this method not:

 private void structureTree_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
        {
if (structureTree.SelectedItem is Hotel)
            {
                objectCode = ((Hotel)structureTree.SelectedItem).Code;
                TreeViewItem item = e.OriginalSource as TreeViewItem;
                DependencyObject parent = VisualTreeHelper.GetParent(item);
                dlgEditHotel(objectCode, structureTree.Parent.ToString());
            }
          }