Operations on Radio Group on Toolkit GUI

Hello

I have two questions for Radio Group as below:

• Is it possible to disable one option in a radio group?

For example, Radio Group has Option A, Option B and Option C. Is it possible to disable (Stop user to select at all ) Option B from radio group at all based on specific scenario?

• I think Above is not possible what is mentioned in question 1. Can I know which was last selected value for radio group?

Again with same example, Radio Group has Option A, Option B and Option C. I have Option C as selected and user selects Option B now. At this point of time, action function of API ProUIRadiogroupSelectActionSet() will be called. For this, I will check whether user has selected option B or not. If Option B is selected (using API ProUIRadiogroupSelectednamesGet()), I would like to programatically set previous option (i.e. Option C as Option B is not allowed) using API ProUIRadiogroupSelectednamesSet(). Concern is how to know User has selected Option C previously when he has clicked on Option B.

Feel free to ask in case I am not clearer.

- Ketan