private LaunchEngineCommand(EngineLauncherPackage package)
        {
            if (package == null)
            {
                throw new ArgumentNullException("package");
            }

            this.package = package;

            OleMenuCommandService commandService = this.ServiceProvider.GetService(typeof(IMenuCommandService)) as OleMenuCommandService;

            if (commandService != null)
            {
                CommandID   menuCommandID = new CommandID(CommandSet, CommandId);
                MenuCommand menuItem      = new MenuCommand(this.MenuItemCallback, menuCommandID);
                commandService.AddCommand(menuItem);
            }
        }
 public static void Initialize(EngineLauncherPackage package)
 {
     Instance = new LaunchEngineCommand(package);
 }