/// <summary>
/// 删除用户下的所有帖子
/// </summary>
/// <param name="sectionId"></param>
private void DeletesByUserId(long userId)
{
IEnumerable <BarThread> barThreads = barThreadRepository.GetAllThreadsOfUser(userId);
foreach (var barThread in barThreads)
{
Delete(barThread.ThreadId);
}
}
