Unit 'ComCtrls' Package
[Overview][Constants][Types][Classes][Procedures and functions][Index] [#lcl]

TCN_SELCHANGING

Represents the selection changing notification message for tab controls.

Declaration

Source position: comctrls.pp line 4169

const TCN_SELCHANGING = TCN_FIRST - 2;

See also

TCustomTabControl.CNNotify

  

Handles the CN_NOTIFY message for the control.


Version 4.6 Generated 2026-02-20 Home