/// <param name='operations'> /// The operations group for this extension method. /// </param> /// <param name='addEditTrackCommand'> /// </param> /// <param name='lang'> /// </param> public static IList <LMSApplicationCoreViewModelTrackCourseViewModel> AddCoursesToTrack(this ITrackApi operations, LMSApplicationCoreCommandsTrackAddDeleteCourseToTrackCommand addEditTrackCommand, string lang) { return(operations.AddCoursesToTrackAsync(addEditTrackCommand, lang).GetAwaiter().GetResult()); }