Позиционирование курсора на папке

using DocsVision.Platform.Extensibility;
using DocsVision.Platform.WinForms;
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;

namespace DocsVision.Test.NavPluging
{
  [ComVisible(true)]
  [Guid("6A0676EE-1DAF-4A59-B5EB-E0B5B4C175E1")]
  [ClassInterface(ClassInterfaceType.None)]
  public partial class Plugin : NavExtension
  {
   public Plugin()
   {
    InitializeComponent();
   }

   protected override NavExtensionTypes SupportedTypes (1)
   {
    get
    {
     return NavExtensionTypes.Command;
    }
   }

   protected override string GetExtensionName(NavExtensionTypes extensionType) (2)
   {
    return "Быстрый выбор";
   }

   protected override IEnumerable<NavCommand> CreateCommands() (3)
   {
    NavCommand myCommand = new NavCommand();
    myCommand.CommandType = NavCommandTypes.ToolBar;
    myCommand.Name = "Выбрать";
    myCommand.Description = "Выбирает домашнюю папку";

    return new List<NavCommand> { myCommand };
   }

   protected override NavCommandStatus QueryCommandStatus(NavCommand command, NavCommandContext context)
   {
    return NavCommandStatus.Enabled;
   }

   protected override void InvokeCommand(NavCommand command, NavCommandContext context)
   {

    CardFrame.CardHost.ActivateFolder(new Guid("3C2A8C6F-B992-4C68-813E-0EE36A205746"), false); (4)
   }
  }
}