internal override void AddItemsToMenu(ContextMenuStrip contextMenuStrip) { base.AddItemsToMenu(contextMenuStrip); if (contextMenuStrip.Items.Count > 0) { contextMenuStrip.Items.Add(new ToolStripSeparator()); } contextMenuStrip.Items.Add(MenuFactory.AddProject(AddNewProjectHandler, AddExistingProjectHandler)); contextMenuStrip.Items.Add(MenuFactory.ImportSubmenu(new ToolStripMenuItem[] { MenuFactory.ImportNodeSetMenuItem(ImportNodeSetHandler) })); }