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