根据Treenode全路径如何生成完整的Treeview树?
根据数据库中保存的几个节点路径，要在Winform界面上的Treeview上显示完整的树。
保存的数据类似：
Flowmaster
Flowmaster\\network1
Flowmaster\\network2
Flowmaster\\project1
Flowmaster\\project1\\network3
Flowmaster\\project2
Flowmaster\\project2\\network4

要形成的树结构：
Flowmaster
  network1
  network2
  project1
     network3
  project2
     network4

憋了半天这个算法都么弄出来，各位帮忙看下
------解决方案--------------------

public partial class Form1 : Form

{

    public Form1()

    {

        InitializeComponent();



        SetupControls();

    }



    public void SetupControls()

    {

        string[] data =

        {

            "Flowmaster",

            "Flowmaster\\network1",

            "Flowmaster\\network2",

            "Flowmaster\\project1",

            "Flowmaster\\project1\\network3",

            "Flowmaster\\project2",

            "Flowmaster\\project2\\network4"

        };

        CreateTree(data);

    }

    public void CreateTree(string[] data)

    {

        string[] roots = data.Select(a => a.Split('\\')[0]).Distinct().ToArray();

        foreach (string path in roots)

        {

            TreeNode root = new TreeNode();

            root.Text = path;

            root.Name = path;

            CreateSubTree(data, root);

            treeView1.Nodes.Add(root);

        }

    }

    public void CreateSubTree(string[] data, TreeNode parent)

    {

        string[] childs =data.