Prevent Double Booking

Is there an easy way to prevent double booking of a resource?
I've been searching the forums and can't find anything but how to hide or show conflicts. I'd rather not allow conflicts at all if possible. I'm using the new Seedcode Calendar Pro.
Thanks,
Andy
I've been searching the forums and can't find anything but how to hide or show conflicts. I'd rather not allow conflicts at all if possible. I'm using the new Seedcode Calendar Pro.
Thanks,
Andy