To make the VBA functionality more multi-functional, stable, and reliable, it is restructured since version 10.0. The name of some interfaces, the calling functions in version 10.0 are changed a lot. Assuming that all the interfaces supported in version 9 are kept in version 10, due to the “restructure” change, the VBA script written in version 9 should be re-written according to the updated VBA API reference document to make it work and align with version 10 or greater version
To know how to work with the latest version of Foxit PDF Editor and above via VBA scripts in Microsoft office,please refer to the Foxit PDF Editor user manual and VBA API reference document.
The Foxit PDF Editor user manual could be downloaded from Foxit user manuals page , and the link of VBA API reference document is embedded in the "Work with Foxit PDF Editor via VBA scripts in Microsoft Office" this section in Foxit PDF Editor user manual.