hMailServer.Administrator.ucIMAPFolders.LoadSubFolders C# (CSharp) Méthode

        private void LoadSubFolders(hMailServer.IMAPFolder folder, TreeNode node)
        {
            hMailServer.IMAPFolders folders = folder.SubFolders;

             for (int i = 0; i < folders.Count; i++)
             {
            hMailServer.IMAPFolder subFolder = folders[i];

            TreeNode subNode = node.Nodes.Add(subFolder.Name);
            subNode.Tag = subFolder;

            LoadSubFolders(subFolder, subNode);
             }
        }