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Disabling a radio button in a tradiogroup

Question: Is it possible to disable a given radio button in a RadioGroup? Answer: The following example demonstrates accessing a individual radio button in a TRadioGroup component. Note that the RadioGroup.Controls is a zero based array. Example: procedure TForm1.Button1Click(Sender: TObject); begin TRadioButton(RadioGroup1.Controls[1]). Enabled := False; end;