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

TCustomTabControl.OnChanging

OnChanging - event handler for changing a tab.

Declaration

Source position: comctrls.pp line 490

public property TCustomTabControl.OnChanging : TTabChangingEvent
  read FOnChanging
  write FOnChanging;