I'm looking for a small add-in tool for MS VC++ .net, in which it can take a bitmap of my choice, split it up into multiple icons, and then number each one and present this icon + number relationship in a dropdown box in the IDE so I can simply type the numbers into my TBButton array without staring at the screen and counting each icon.

Has anyone done anything like this, or do I need to write this myself? I noticed the editor goes some way with this, but can't get it to number the icons, so have to always end up counting them to find the toolbar icon I want (which is a complete git when you've got 64 icons per bitmap).