[MSDN Library April 2000] TCM_GETITEMCOUNT (72.8778467908903%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows Common Controls > Tab Controls > Tab Control Messages
[MSDN Library April 2000] TCM_GETITEMCOUNT (45.989010989011%)
MSDN Library - April 2000 > Windows CE Documentation > Application Development > API Reference > User Interface > Messages