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

TCustomUpDown.OnChangingEx

Event handler signalled to determine if the control can change its value.

Declaration

Source position: comctrls.pp line 1965

protected property TCustomUpDown.OnChangingEx : TUDChangingEventEx
  read FOnChangingEx
  write FOnChangingEx;

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