Icon Overlay Handler for multiple icons

Question

How to implement Icon Overlay Handler that can handle custom icons for custom files.

For example:

foo.bar - d:\myicon1.ico
bar.bar - d:\myicon2.ico

I tried used IShellIconOverlayIdentifier but it's uses as one handler for one icon

Answer 1

Use Icon Handlers instead Icon Overlay Handlers. See nice Michael Dunn's tutorial.