Using the Control

Installing XpdfViewer

Before using the XpdfViewer ActiveX control, it must be registered on your system. Normally the installer will take care of that for you. If you need to register manually, you can run the command:
regsvr32 XpdfViewerCtrl.ocx

Referencing XpdfViewer

To use the XpdfViewer control in a Visual Studio project, select the "References..." command on the "Projects" menu, go to the "COM" tab, and check the box next to XpdfViewer.

Instantiating an XpdfViewer object

The details depend on your development environment, but in general you should be able to drop an XpdfViewer object onto your form, in Visual Studio, Delphi, etc.

Working with XpdfViewer

Once you've instantiated an XpdfViewer object, you can load PDF files and work with them. Typical code looks like this:
viewer.loadFile "c:/test/file.pdf" viewer.gotoNextPage

More details