private void treeview_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
if (e.NewValue != null)
{
outline o = (e.NewValue as outline);
if (o != null)
{
if (o.url.StartsWith("http://"))
{
LoadPhotos(o.url);
}
}
}
}
private ObservableCollection <outline> getChildren(XmlNode xn)
{
ObservableCollection <outline> list = new ObservableCollection <outline>();
foreach (XmlNode xn2 in xn.ChildNodes)
{
outline ol = new outline()
{
text = getAttribute("text", xn2), type = getAttribute("type", xn2), url = getAttribute("url", xn2)
};
ol.children.AddRange(getChildren(xn2));
list.Add(ol);
}
return(list);
}