Pre-select a Radiobutton in a TTaskDialog?

[Ian Branch 128]

Hi Team,

I am programmatically creating a TTaskDialog with two RadioButtons.  All good.

Based on a separate input I want to preselect one of the two radio buttons before displaying the dialog so the user can see which 'option' is currently enabled.

What's the trick for this?  I thought the following would do it but no.   "RadioButtons.Items[0].SetInitialState".

All the 'help' I can find don't seem to address this action. 😞

Regards & TIA,

Ian

Edited January 13, 2020 by Ian Branch
Correct spelling.

[FredS 138]

4 hours ago, Ian Branch said:

RadioButtons

Setting 'default' will select it.

[Ian Branch 128]

Hi FredS,

Thanks for that.  Works a treat.

      if MyTest then
        RadioButtons.Items[0].Default := True
      else
        RadioButtons.Items[1].Default := True;

Regards,

Ian