[MSDN Library April 2000] TCN_SELCHANGING (66.8172407302842%)
MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows Common Controls > Tab Controls > Tab Control Notifications
[MSDN Library April 2000] TCN_SELCHANGING (42.049617049617%)
MSDN Library - April 2000 > Windows CE Documentation > Application Development > API Reference > User Interface > Messages