Returns the number of pages in the document or <code>-1</code> if the document has not been completely paginated.
Return: the number of pages in the document or <code>-1</code> if the document has not been completely paginated.
2.2
See Implementation
Returns the number of pages in the document or <code>-1</code> if the document has not been completely paginated.
Return: the number of pages in the document or <code>-1</code> if the document has not been completely paginated.