private void BuildTreeNode(Simulatable item, TreeNode parentNode)
{
TreeNode node = new TreeNode(item.NameOrDefault);
node.Name = item.GetHashCode().ToString();
if (parentNode == null) treeView.Nodes.Add(node);
else parentNode.Nodes.Add(node);
foreach (Simulatable child in item.PersistentSimulatableChildren) BuildTreeNode(child, node);
}
private TreeNode GetTreeNode(Simulatable item)
{
if (item == null) return null;
TreeNode[] nodes = treeView.Nodes.Find(item.GetHashCode().ToString(), true);
return nodes.FirstOrDefault();
}