private void ProcessNode(TreeNode node, Shape shape)
{
node.Text = shape.Name;
node.Checked = shape.Flag;
shape.AddFlagObserver(new TreeNodeFlagObserver(node));
node.Tag = new ShapeFlagObserver(shape);
if (shape.GetType() == typeof(Group))
{
var group = (Group)shape;
var storage = group.GroupStorage;
for (var i = 1; i <= storage.GetMaxIndex(); i++)
{
var childNode = new TreeNode("Group");
ProcessNode(childNode, storage.GetItem(i));
node.Nodes.Add(childNode);
}
}
}
