[MSDN Library April 2000] Hooking a COM Add-in Up to a Command Bar Control (26.5584415584416%)
MSDN Library - April 2000 > Office Developer Documentation > Office 2000 Documentation > Microsoft Office 2000/Visual Basic Programmer's Guide > Part 2: Developing Office Solutions > Chapter 11 - Add-ins, Templates, Wizards, and Libraries > Building COM Add-ins for Office Applications