[C#] File directory Treeview

 

        public void ListDirectory(TreeView treeView1, string path)
        {
            treeView1.Nodes.Clear();
            treeView2.Nodes.Clear();
            var rootDirectoryInfo = new DirectoryInfo(path);
            treeView1.Nodes.Add(CreateDirectoryNode(rootDirectoryInfo));
        }
 
        public static TreeNode CreateDirectoryNode(DirectoryInfo directoryInfo)
        {
            var directoryNode = new TreeNode(directoryInfo.Name);
            foreach (var directory in directoryInfo.GetDirectories())
                directoryNode.Nodes.Add(wbkCreateDirectoryNode(directory));
            foreach (var file in directoryInfo.GetFiles())
                directoryNode.Nodes.Add(new TreeNode(file.Name));
            return directoryNodeWBK;
        }
 
        ListDirectory(TreeView, @"Directory path");