public AdvertisementEntity Update (AdvertisementEntity entity)
{
try
{
_advertisementRepository.Update(entity);
return entity;
}
catch (Exception e)
{
_log.Error(e,"数据库操作出错");
return null;
}
}
public bool Delete(AdvertisementEntity entity)
{
try
{
_advertisementRepository.Delete(entity);
return true;
}
catch (Exception e)
{
_log.Error(e,"数据库操作出错");
return false;
}
}