[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'ComCtrls' (#lcl)

TCustomUpDown.OnChanging

OnChanging - event handler for a change in the value of the controlled variable

Declaration

Source position: comctrls.pp line 1441

protected property TCustomUpDown.OnChanging: TUDChangingEvent
  read FOnChanging
  write FOnChanging;

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