Deleting pages from PDF file through Acrobat automation
Detailed info on Acrobat automation can be found in Interapplication Communication API Reference from Acrobat 8.1 SDK or Acrobat 9.0 SDK at http://www.adobe.com/devnet/acrobat/?navID=downloads. Free registration may be required.
View PDF in VFP Form
MS Web Browser control can be used to display contents of different type of files, including PDF.