[MSDN Library April 2000] CPL_GETCOUNT (75.3676470588235%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows Shell > Shell Reference > Shell Messages and Notifications

[MSDN Library April 2000] CPL_GETCOUNT (61.4705882352941%)

MSDN Library - April 2000 > Windows CE Documentation > Application Development > API Reference > User Interface > Messages

[MSDN Library September 1992] CPL_GETCOUNT (48.5266694090223%)

Product Documentation > Windows 3.1 SDK > Programmer's Reference Volume 3: Messages, Structures, and Macros > Chapter 8 Control Panel Messages