How do I query for the rotation in pdftron.PDF.PDFView?

Q: I have a pdftron.PDF.PDFView instance displaying a PDF. Now I need
to query the rotation of the view but there seems to be no method for
that. Please advise.
A: We are planning to add this method in the next PDFNet update. In
the meantime, you can obtain the current rotation value by tracking
the value in your code (i.e. every time you call RotatePages() also
update a local variable that tracks the current rotation).