如何将treeview转换为xml？

Question

我正在处理一个项目,我需要将树视图转换为xml,以便我可以将该xml数据发送到另一个端口.

Answer 1

private void button1_Click(object sender, EventArgs e)
{
    var rootElement = new XElement("root", CreateXmlElement(treeView1.Nodes));
    var document = new XDocument(rootElement);
    document.Save("C:\\1.xml");
}

private static List<XElement> CreateXmlElement(TreeNodeCollection treeViewNodes)
{
    var elements = new List<XElement>();
    foreach (TreeNode treeViewNode in treeViewNodes)
    {
        var element = new XElement(treeViewNode.Name);
        if (treeViewNode.GetNodeCount(true) == 1)
            element.Value = treeViewNode.Nodes[0].Name;
        else
            element.Add(CreateXmlElement(treeViewNode.Nodes));
        elements.Add(element);
    }
    return elements;
}