public static void OnExpand(Window w, MultiSelectTreeViewItem item)
{
item.IsExpanded = true;
var items = item.Items;
var node = item.DataContext as IconItem;
if (node != null && Directory.Exists(node.Path))
{
(w as FolderWindowGit).txtFind.Text = node.Path;
FolderTree.LoadSubDir(w, item, node.Path);
}
}
