CmisSync.StatusIcon.CreateInvokeMethods C# (CSharp) Метод

        private void CreateInvokeMethods()
        {
            // Icon.
            Controller.UpdateIconEvent += delegate(int icon_frame)
            {
                if (IsHandleCreated)
                {
                    BeginInvoke((Action)delegate
                    {
                        if (icon_frame > -1)
                            this.trayicon.Icon = animationFrames[icon_frame];
                        else
                            this.trayicon.Icon = errorIcon;
                    });
                }
            };

            // Status item.
            Controller.UpdateStatusItemEvent += delegate(string state_text)
            {
                if (IsHandleCreated)
                {

                    BeginInvoke((Action)delegate
                    {
                        stateItem.Text = state_text;
                        string iconText = Utils.Ellipsis(Properties_Resources.CmisSync + "\n" + state_text, 63);
                        if (!iconText.Equals(trayicon.Text)) // TODO Useful? http://stackoverflow.com/q/34083778
                        {
                            trayicon.Text = iconText;
                        }
                    });
                }
            };

            // Menu.
            Controller.UpdateMenuEvent += delegate(IconState state)
            {
                if (IsHandleCreated)
                {
                    BeginInvoke((Action)delegate
                    {
                        this.trayicon.Text = Utils.Ellipsis(Properties_Resources.CmisSync + "\n" + Controller.StateText, 63);
                    });
                }
            };

            // Repo Submenu.
            Controller.UpdateSuspendSyncFolderEvent += delegate(string reponame)
            {
                if (IsHandleCreated)
                {
                    BeginInvoke((Action)delegate
                    {
                        ToolStripMenuItem repoitem = (ToolStripMenuItem)this.traymenu.Items["tsmi" + reponame];
                        ToolStripMenuItem pauseitem = (ToolStripMenuItem)repoitem.DropDownItems.Find("pause", false)[0];
                        ToolStripMenuItem syncitem = (ToolStripMenuItem)repoitem.DropDownItems.Find("sync", false)[0];

                        foreach (RepoBase aRepo in Program.Controller.Repositories)
                        {
                            if (aRepo.Name == reponame)
                            {
                                SetEnabledOrDisabled(pauseitem, syncitem, aRepo.Enabled);
                                break;
                            }
                        }
                    });
                }
            };

            Program.Controller.AlertNotificationRaised += delegate(string title, string message)
            {
                if (ConfigManager.CurrentConfig.Notifications)
                {
                    //Only show balloon tips when notifications are on

                    // SystemSounds.Exclamation.Play(); Disabled because annoying.

                    //trayicon.ShowBalloonTip(25000, title, message, ToolTipIcon.Error);

                    //System.Windows.Forms.MessageBox.Show(message, title,
                    //    System.Windows.Forms.MessageBoxButtons.OK,
                    //    System.Windows.Forms.MessageBoxIcon.Error);
                }
            };
        }