Radio-Set

Conforme o Help do Progress

DISABLE( ) method

Disables the radio set button. The selected radio-set button’s SCREEN-VALUE is changed to the first enabled radio set button or to the Unknown value (?) if all radio set buttons are disabled.
Return type: LOGICAL

Applies to: RADIO-SET widget


Syntax DISABLE ( label )

label
A character-string expression that specifies the label of a button in the radio set.
If the operation is successful, the method returns TRUE.