IsBackgroundSave or EventFiringEnabled

Hello,

I am trying to implement a remote event receiver in Office 365.

Whenever I change an item property within an ItemAdded event my ItemUpdating event gets triggered.

Usually this would be the point where I use EventFiringEnabled in order to prevent this behavior. Unfortunately this do not seems to exist within the SharePoint Client Object Model…

I found the IsBackgroundSave property – but this is always false. It does not matter if I or my Event Receiver change the item property.

So what do I use to prevent a recursive call of my Event Receiver in SharePoint Apps?

Regards and thank you in advance

Julian