> I think that I found a bug in the Radio Button, and I wanted to give
> everybody a "Heads Up". I spent three days doing trial and error until
> I found a work around.
>
> I created a user control with a text box and two radio buttons. The
> text box has the TabStop = True, and both radio buttons have TabStop =
> False. The radio buttons are set to false so that a Tab (or captured
> Enter) may tab to the next control. The appropriate radio button is set
> depending if the text is negative or non-negative.
>
> Here's the bugs:
> 1) Setting the TabStop property for the radio buttons in the user
> control did not always hold the False value. If you go into the
> designer code, there is no override code for setting the property. The
> control will use its default of True.
>
> 2) Inserting the TabStop property setting in the design code would also
> not stay. Very frustrating. There was much cursing.
>
> 3) Here's the Rosetta stone for the first two problems ... If you
> programmatically change the checked radio button, the TabStop for the
> radio button is apparently set back to True! Perhaps Microsoft
> considers this to be a "feature", but I can't imagine why.
>
> The workaround was to simply set both radio buttons back to false,
> immediately after I changed the checked value. This seems to work,
> although a bit heavy handed on the programming side.
>
> If m_dblCode > 0 Then
>     OptCheck.Checked = True
> ElseIf m_dblCode < 0 Then
>     optDebit.Checked = True
> Else
>     If m_IsCheckDefault Then
>         OptCheck.Checked = True
>     Else
>         optDebit.Checked = True
>     End If
> End If
> optDebit.TabStop = False
> OptCheck.TabStop = False
>