Sorry, now I see them in the VGDB project properties under “Custom build steps”. I was looking in the VS project properties for them, which is where they are for a non-VGDB project.
Have you been able to run your script as a “pre build event” with the custom step menu ?
The only thing I see are “post-compile xxx”, which run after the build.
Sorry, the “Custom Build Steps” are only supported in the Custom edition of VisualGDB or higher. If you are using a lower edition, you can achieve the same functionality by adding a custom MSBuild target manually, however the VisualGDB GUI for managing custom actions easily won’t be available.