/// <param name='operations'> /// The operations group for this extension method. /// </param> /// <param name='userId'> /// </param> /// <param name='lang'> /// </param> public static IList <LMSDomainCoreModelsClass> GetClassesByUserId(this ITimeTableApi operations, int userId, string lang) { return(operations.GetClassesByUserIdAsync(userId, lang).GetAwaiter().GetResult()); }