private void formTree(XMLElement root, ref TreeNode treeNodes)
{
foreach (var node in root.getNodesList())
{
TreeNode newTreeNode = treeNodes.Nodes.Add(node.Name);
newTreeNode.Tag = node;
if (node.hasValue())
{
newTreeNode.Nodes.Add(node.Value);
}
if (node is XMLElement)
{
formTree((node as XMLElement), ref newTreeNode);
}
}
}