public void SaveData(HtmlTreeView treeView)
{
treeView.Nodes.Clear();
if (treeView.ImageList == null)
{
IWebPage wp = treeView.FindForm() as IWebPage;
if (wp != null)
{
treeView.ImageList = wp.AddComponent(typeof(ImageList)) as ImageList;
}
}
copyNodes(treeView1.Nodes, treeView.Nodes, treeView.ImageList);
}