BTTool.MainForm.AnalyseBt C# (CSharp) Метод

        private void AnalyseBt(string filename)
        {
            SetLogger(BTToolLogger.Start('f', filename));
            _torrentFile = new TorrentFile();
            try
            {
                _torrentFile.OpenFile(filename);
            }
            catch
            {
                SetLogger(BTToolLogger.Start('e', filename));
            }
            SetLogger(BTToolLogger.End('f'));
            SetLogger(BTToolLogger.Start('s'));
            TreeNode rootNode = _torrentFile.RootNode;
            rootNode.Expand();
            treeView.Nodes.Clear();
            treeView.Nodes.Add(rootNode);
            SetLogger(BTToolLogger.End('s'));
        }