private static Node GetSelected(Node baseNode)
{
if (baseNode == null) return null;
if (baseNode.isSelected )
return baseNode;
if (baseNode.Children!=null)
foreach (Node node in baseNode.Children)
{
if (node != null && node.IsSelected)
return node;
if (node.Children != null)
{
var temp = Node.GetSelected(node);
if (temp != null) return temp;
}
}
return null;
}
private static Node RemoveSelected(Node baseNode,Node target)
{
if (baseNode == null) return null;
if (baseNode.Children != null)
{
if (baseNode.Children.Remove(target))
return null;
foreach (Node node in baseNode.Children)
{
if (node.Children != null)
return Node.RemoveSelected(node, target);
}
}
return null;
}
public static void RemoveRecursive(ObservableCollection<Node> nodes, Node target)
{
bool result = nodes.Remove(target);
if (!result)
{
foreach(var node in nodes)
RemoveSelected(node,target);
}
}
