ComboBox - problem with Focused method

Posted on 2003-03-24
Medium Priority
Last Modified: 2010-04-04
When I use a ComboBox in my program, the Focused method does not seem to pick up that the component has focus. I used an Edit component before, which worked perfectly (picking up the focus status through the Focused method), but then had to change to a ComoboBox. Now the Focused method always returns False.

Any ideas?
Question by:wyngaard
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LVL 27

Accepted Solution

kretzschmar earned 60 total points
ID: 8194701
what about to lookup the activcontrol-property of your form?

Expert Comment

ID: 8195267
I think that the focused property of the Combobox work fine, try this example:

procedure TForm1.Button1Click(Sender: TObject);
if Combobox1.Focused then
ShowMessage('I have focus.');

Best Regards

"Congratulations Meik for your first position"
LVL 27

Expert Comment

ID: 8195305
>Congratulations Meik for your first position
thanks, marcos,
go here to teh official gratulations thread ;-)

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Author Comment

ID: 8195464
Thanks for the lateral thinking - checking the ActiveControl property of the form works without a problem.

I would still like to know why the Focused method does not work and if anyone has come up with a fix for this.
LVL 27

Expert Comment

ID: 8195502
as marcos confirmed it should work also with a combobox,
there must be a information, which is missed here.

do you adjust any properties?
or are there any events triggered,
before the focus is gained on the combobox?

thanks for the points :-))
glad that this helps you

meikl ;-)

Author Comment

ID: 8195804
I tried marcos's test, and it fails (no message pops up).

I think the missing information might be that I am working in Delphi 3 - this bug might have been fixed in later versions of Delphi.

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