The PageInfo type exposes the following members.
A Page can be compressed or not.
A Page can be encrypted with DES or not.
The first available page on the Page.
Is there no gaps of unused slots in between the in use slots (all contigous in use slots)?
The number of objects/slots on the Page.
The byte size of the Page when it was last written to disk.
If non 0, all objects on the page have the same Type.
The byte size of the Page when it was last written to disk (before any compression was applied).
Each Page gets its page version incremented in every transaction where the it is updated.