[MSDN Library April 2000] LB_SETHORIZONTALEXTENT (100%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Controls > List Boxes > List Box Reference > List Box Messages

[MSDN Library September 1992] LB_SETHORIZONTALEXTENT (51.2383900928793%)

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

[MSDN Library September 1992] LB_SETHORIZONTALEXTENT (50.3831417624521%)

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

[MSDN Library April 2000] LB_SETHORIZONTALEXTENT (47.0211161387632%)

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

[MSDN Library September 1992] LB_SETHORIZONTALEXTENT (30.8704453441296%)

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