[MSDN Library April 2000] BM_SETIMAGE (100%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Controls > Buttons > Button Reference > Button Messages
[MSDN Library September 1992] BM_SETIMAGE (54.9003189792663%)
Product Documentation > Win32 SDK for Windows NT > Programmer's Reference: API (prelim. ) > API Function Reference > Messages