[MSDN Library June 1998] LB_DIR (30.8704453441296%)
MSDN Library Visual Studio 6.0 > Platform SDK > User Interface Services > Controls > List Boxes > List Box Reference > List Box Messages
[MSDN Library April 2000] LB_DIR (30.8704453441296%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Controls > List Boxes > List Box Reference > List Box Messages