TypInfo for TDbRadioGroup not working?

When the activecontrol is TDbRadioGroup propInfo returns nil in the following code. But this works for all my other DB controls. Why is this?

//  PropInfo: PPropInfo;
propInfo:= Typinfo.GetPropInfo(activeCtrl.ClassInfo, 'DataField');

Thanks, Tom.
boardtcAsked:
Who is Participating?
 
BlackManConnect With a Mentor Commented:
In D4, if I do this
  PropInfo:= GetPropInfo(DBRadioGroup1.ClassInfo, 'DataField');
PropInfo is not nil afterwards. Could it be that it is not the RadioGroup that is the active control, but rather the RadioButton?

0
 
boardtcAuthor Commented:
Adjusted points to 35
0
 
BlackManCommented:
In D4, if I do this
  PropInfo:= GetPropInfo(DBRadioGroup1.ClassInfo, 'DataField');
PropInfo is not nil afterwards. Could it be that it is not the RadioGroup that is the active control, but rather the RadioButton?
0
 
boardtcAuthor Commented:
Blackman,

Brillant. I now do a check as follows:

   if activeCtrl is TRadioButton then
      ctrl := activeCtrl.Parent
   else
      ctrl := activeCtrl;

GetPropInfo(activeCtr.ClassInfo ...

Please answer so I can grade. Thanks a million,

Tom.

0
 
BlackManCommented:
Glad I could help you...
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.