Hello Aspose Team
Sorry to say that aspose slide Locking is not working as expected
We have tried code from
http://www.aspose.com/docs/display/slidesnet/Applying+Protection+to+Presentation
but it can be easily unlocked.
just copy any text from somewhere and paste it on locked slides (we tried shortcut for pasting CRTL +V)
you can see it will get unlocked please try
Awaiting Reply
Site is going live this week
Thanking you
Praveen