protected TreeNode(SheetCategory item, bool isExpanded)
{
this.item = item;
this.isExpanded = isExpanded;
OnCreated();
childrenView = CollectionViewSource.GetDefaultView(children) as ListCollectionView;
}
public TreeNode(TreeNode parent, SheetCategory item, bool isExpanded)
{
// Debug.WriteLine("@TreeNode ctor| item.title| " + parent.Item.Title
// + " parent depth| " + parent.depth );
this.parent = parent;
this.item = item;
Depth = parent.depth + 1;
this.isExpanded = isExpanded;
// Children = new ObservableCollection<TreeNode>();
OnCreated();
childrenView = CollectionViewSource.GetDefaultView(children) as ListCollectionView;
}