[MSDN Library April 2000] WM_MDIACTIVATE (83.3333333333333%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Windowing > Multiple Document Interface > Multiple Document Interface Reference > Multiple Document Interface Messages

[MSDN Library September 1992] WM_MDIACTIVATE (55.7313892840209%)

Product Documentation > Win32 SDK for Windows NT > Programmer's Reference: API (prelim. ) > API Function Reference > Messages

[MSDN Library September 1992] WM_MDIACTIVATE (45.4963584273929%)

Product Documentation > QuickC for Windows > Windows Programming Reference > Chapter 6 Messages Directory

[MSDN Library September 1992] WM_MDIACTIVATE (35.3681566181566%)

Product Documentation > Windows 3.1 SDK > Programmer's Reference Volume 3: Messages, Structures, and Macros > Chapter 2 Messages > DM_GETDEFID