Use Excel to run Macro in Microstation PowerDraft

Hello,

I'm using MicroStation PowerDraft Version 07.01.01.16 Windows x86 and I'm wondering if there's a way to open a PowerDraft .DGN file and launch a macro via an Excel VBA macro.

In other words, I want to use an Excel workbook to open a .DGN and execute a macro inside that .DGN and than close the .DGN to continue some actions in the Excel workbook.

Thank you,