View PDF in VFP Form
MS Web Browser control can be used to display contents of different type of files, including PDF.
Loading XML into a WEB Browser Control from Variable
The code below uses default Internet Explorer XSLT to convert XML into HTML.
Enumerating IE instances
The Windows Shell
provides a powerful set of automation objects that enable you to access the file system, launch programs, and change system settings.
The Shell Windows Methodcreates and returns a ShellWindows object that represents a collection of all of the open windows that belong to the Shell, including Internet Explorer.