how to make radio button in option group selected by default in access form

Question

I have an option group in access form. Option group contains 2 radio buttons.How do i make one of the radio button select by default. i tried to set option group Default value =

        [ogrp].[DefaultValue]=2

It is not working.

Answer 1

Make one of the radio button select by default by

   Me.OptionGroupname.DefaultValue=1 'DefaultValue= change as required