This value specifies the first page to show when opening the printed PDF/A file in the PDF viewer. The pages are indexed from 1.
GetPdfAOpenAtPage(pBlackIceDEVMODE As Long) As Long
Input value - pointer to the BlackIceDEVMODE structure.
Return value - the page number
NOTE: For 32-bit applications , use pBlackIceDEVMODE as Integer, instead of Long.