CmisSync.CmisTree.CmisTreeDataSource.UpdateCmisTree C# (CSharp) Метод

        public void UpdateCmisTree(RootFolder root)
        {
            lock (LockRepositories) {
                for (int i = 0; i < Repositories.Count; ++i) {
                    if (Repositories [i].Name == root.Name) {
                        Repositories [i] = new NSCmisTree (root);
                        return;
                    }
                }
                Repositories.Add (new NSCmisTree (root));
            }
        }

        /// <summary>
        /// Create the UI
        /// </summary>
        private void CreateEdit()
        {
            RootFolder repo = new RootFolder()
            {
                Name    = FolderName,
                Id      = credentials.RepoId,
                Address = credentials.Address.ToString()
            };

            repo.Selected = true;
            IgnoredFolderLoader.AddIgnoredFolderToRootNode(repo, Ignores);
            LocalFolderLoader.AddLocalFolderToRootNode(repo, localPath);
            List <RootFolder> repos = new List <RootFolder>();

            repos.Add(repo);

            OutlineViewDelegate DataDelegate = new OutlineViewDelegate();

            CmisTree.CmisTreeDataSource DataSource = new CmisTree.CmisTreeDataSource(repos);

            CmisOutlineController OutlineController = new CmisOutlineController(DataSource, DataDelegate);

            AsyncNodeLoader asyncLoader = new AsyncNodeLoader(repo, credentials, PredefinedNodeLoader.LoadSubFolderDelegate, PredefinedNodeLoader.CheckSubFolderDelegate);

            asyncLoader.UpdateNodeEvent += delegate {
                InvokeOnMainThread(delegate {
                    DataSource.UpdateCmisTree(repo);
                    NSOutlineView view = OutlineController.OutlineView();
                    for (int i = 0; i < view.RowCount; ++i)
                    {
                        view.ReloadItem(view.ItemAtRow(i));
                    }
                });
            };
            asyncLoader.Load(repo);

            DataDelegate.ItemExpanded += delegate(NSNotification notification)
            {
                InvokeOnMainThread(delegate {
                    NSCmisTree cmis = notification.UserInfo["NSObject"] as NSCmisTree;
                    if (cmis == null)
                    {
                        Console.WriteLine("ItemExpanded Error");
                        return;
                    }

                    NSCmisTree cmisRoot = cmis;
                    while (cmisRoot.Parent != null)
                    {
                        cmisRoot = cmisRoot.Parent;
                    }
                    if (repo.Name != cmisRoot.Name)
                    {
                        Console.WriteLine("ItemExpanded find root Error");
                        return;
                    }

                    Node node = cmis.GetNode(repo);
                    if (node == null)
                    {
                        Console.WriteLine("ItemExpanded find node Error");
                        return;
                    }
                    asyncLoader.Load(node);
                });
            };
            DataSource.SelectedEvent += delegate(NSCmisTree cmis, int selected) {
                InvokeOnMainThread(delegate {
                    Node node = cmis.GetNode(repo);
                    if (node == null)
                    {
                        Console.WriteLine("SelectedEvent find node Error");
                    }
                    node.Selected = (selected != 0);
                    DataSource.UpdateCmisTree(repo);

                    NSOutlineView view = OutlineController.OutlineView();
                    for (int i = 0; i < view.RowCount; ++i)
                    {
                        try{
                            view.ReloadItem(view.ItemAtRow(i));
                        }catch (Exception e) {
                            Console.WriteLine(e);
                        }
                    }
                });
            };

            OutlineController.View.Frame = new RectangleF(190, 60, 400, 240);
            ContentView.AddSubview(OutlineController.View);

            Controller.CloseWindowEvent += delegate
            {
                asyncLoader.Cancel();
            };

            Controller.OpenWindowEvent += delegate
            {
                InvokeOnMainThread(delegate {
                    OrderFrontRegardless();
                });
            };


            NSButton finish_button = new NSButton()
            {
                Title = Properties_Resources.SaveChanges,
            };

            NSButton cancel_button = new NSButton()
            {
                Title = Properties_Resources.DiscardChanges
            };

            Buttons.Add(finish_button);
            Buttons.Add(cancel_button);

            finish_button.Activated += delegate
            {
                Ignores = NodeModelUtils.GetIgnoredFolder(repo);
                Controller.SaveFolder();
                InvokeOnMainThread(delegate {
                    PerformClose(this);
                });
            };

            cancel_button.Activated += delegate
            {
                InvokeOnMainThread(delegate {
                    PerformClose(this);
                });
            };

            this.Header      = Properties_Resources.EditTitle;
            this.Description = "";
            this.ShowAll();
        }