C#从注册表中的路径递归填充treeview

问题：如何使用C#将多个路径值作为字符串从注册表递归填充到treeview节点

我想做什么： 递归地使用列表[]数组中收集的每个注册表值的字符串值填充我的treeView1，该数组也用于列表框（listBox1），当然，只添加注册表中非空的值。我非常感谢在这个问题上给予的任何帮助或意见

我如何将路径加载到TreeView中1：

private void PopulateTreeView()
        {
            try
            {
                TreeNode rootNode;
                NodeInfo nInfo;

                string path = Global.GetStartUpPath();
                DirectoryInfo info = new DirectoryInfo(path);
                if (info.Exists)
                {
                    rootNode = new TreeNode(info.Name, 3, 3);
                    rootNode.Name = info.Name;

                    nInfo = new NodeInfo(NodeInfo.Types.Root, info.FullName);
                    rootNode.Tag = nInfo;

                    GetDirectories(info, rootNode);
                    treeView1.Nodes.Add(rootNode);
                    treeView1.SelectedNode = rootNode;
                }

            }

我如何设置路径：

public static void setStartUpPath(string path)
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software", true);
            //Create a subkey, if not exist
            RegistryKey sk1 = rk1.CreateSubKey(@"Example\Test\Path");

            sk1.SetValue("StartupPath", path);

            sk1.Close();

            _startUpPath = path;
        }

public static string GetStartUpPath()
    {
        if ( (_startUpPath != null) && (_startUpPath != string.Empty) )
                return _startUpPath;           
        //Check registry
        else
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software\Example\Test\Path", true);
            if (rk1 == null)
                return string.Empty;

            _startUpPath = (string)rk1.GetValue("StartupPath");
            rk1.Close();
            return _startUpPath;
        }


    }

public static string[] GetPaths()
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software\Example\Test\Path\List", true);
            if (rk1 == null)
                return null;

            string[] list = new string[rk1.ValueCount];


            for (int i = 0; i < rk1.ValueCount; i++)
            {
                list[i] = rk1.GetValue(i.ToString()).ToString();
            }
            rk1.Close();
            return list;

        }

以及我是如何得到它的：

public static void setStartUpPath(string path)
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software", true);
            //Create a subkey, if not exist
            RegistryKey sk1 = rk1.CreateSubKey(@"Example\Test\Path");

            sk1.SetValue("StartupPath", path);

            sk1.Close();

            _startUpPath = path;
        }

public static string GetStartUpPath()
    {
        if ( (_startUpPath != null) && (_startUpPath != string.Empty) )
                return _startUpPath;           
        //Check registry
        else
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software\Example\Test\Path", true);
            if (rk1 == null)
                return string.Empty;

            _startUpPath = (string)rk1.GetValue("StartupPath");
            rk1.Close();
            return _startUpPath;
        }


    }

public static string[] GetPaths()
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software\Example\Test\Path\List", true);
            if (rk1 == null)
                return null;

            string[] list = new string[rk1.ValueCount];


            for (int i = 0; i < rk1.ValueCount; i++)
            {
                list[i] = rk1.GetValue(i.ToString()).ToString();
            }
            rk1.Close();
            return list;

        }

（如果有帮助）获取列表框路径的方法：

public static void setStartUpPath(string path)
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software", true);
            //Create a subkey, if not exist
            RegistryKey sk1 = rk1.CreateSubKey(@"Example\Test\Path");

            sk1.SetValue("StartupPath", path);

            sk1.Close();

            _startUpPath = path;
        }

public static string GetStartUpPath()
    {
        if ( (_startUpPath != null) && (_startUpPath != string.Empty) )
                return _startUpPath;           
        //Check registry
        else
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software\Example\Test\Path", true);
            if (rk1 == null)
                return string.Empty;

            _startUpPath = (string)rk1.GetValue("StartupPath");
            rk1.Close();
            return _startUpPath;
        }


    }

public static string[] GetPaths()
        {
            //Open the registry key
            RegistryKey rk1 = Registry.CurrentUser.OpenSubKey(@"Software\Example\Test\Path\List", true);
            if (rk1 == null)
                return null;

            string[] list = new string[rk1.ValueCount];


            for (int i = 0; i < rk1.ValueCount; i++)
            {
                list[i] = rk1.GetValue(i.ToString()).ToString();
            }
            rk1.Close();
            return list;

        }

public静态字符串[]getpath（）
{
//打开注册表项
RegistryKey rk1=Registry.CurrentUser.OpenSubKey（@“Software\Example\Test\Path\List”，true）；
如果（rk1==null）
返回null；
字符串[]列表=新字符串[rk1.ValueCount]；
对于（int i=0；i

我自己解决了。对于来这里寻找答案的其他人来说，这就是我解决treeview的方法

        try
        {
            TreeNode rootNode;
            NodeInfo nInfo;

            string[] paths = Global.GetPaths();
            for (int i = 0; i < paths.Length; i++)
            {
                string path = paths[i];
                DirectoryInfo info = new DirectoryInfo(path);
                if (info.Exists)
                {
                    rootNode = new TreeNode(info.Name, 3, 3);
                    rootNode.Name = info.Name;

                    nInfo = new NodeInfo(NodeInfo.Types.Root, info.FullName);
                    rootNode.Tag = nInfo;

                    GetDirectories(info, rootNode);
                    treeView1.Nodes.Add(rootNode);
                    treeView1.SelectedNode = rootNode;
                }
            }

        }

        catch (Exception ex)
        {
            //.....
            Logic.Log.write("ERROR PopulateTreeView -" + ex.Message);
        }

试试看
{
树状根结；
诺德尼福；
string[]path=Global.getpath（）；
for（int i=0；i

我自己解决了。对于来这里寻找答案的其他人来说，这就是我解决treeview的方法

        try
        {
            TreeNode rootNode;
            NodeInfo nInfo;

            string[] paths = Global.GetPaths();
            for (int i = 0; i < paths.Length; i++)
            {
                string path = paths[i];
                DirectoryInfo info = new DirectoryInfo(path);
                if (info.Exists)
                {
                    rootNode = new TreeNode(info.Name, 3, 3);
                    rootNode.Name = info.Name;

                    nInfo = new NodeInfo(NodeInfo.Types.Root, info.FullName);
                    rootNode.Tag = nInfo;

                    GetDirectories(info, rootNode);
                    treeView1.Nodes.Add(rootNode);
                    treeView1.SelectedNode = rootNode;
                }
            }

        }

        catch (Exception ex)
        {
            //.....
            Logic.Log.write("ERROR PopulateTreeView -" + ex.Message);
        }

试试看
{
树状根结；
诺德尼福；
string[]path=Global.getpath（）；
for（int i=0；i