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

TCustomFloatSpinEdit.ValueEmpty

Indicates if a value has not been assigned for the control.

Declaration

Source position: spin.pp line 82

public property TCustomFloatSpinEdit.ValueEmpty : Boolean
  read FValueEmpty
  write SetValueEmpty
  default False;

Description

ValueEmpty is updated in the TextChanged method when a new value has been assigned to the control. Changing the value for the property causes the UpdateControl method to be called.

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