Board index » kylix » ComboBox

2004-10-17 06:34:01 AM
kylix0
Hi all,
I'm having problem to wok with the ComboBoxes And RadioGroups, when I run
the application e try to select data from the combo with mouse doesnt work
like the Items are empty and radiogroup when i try to move the position
doesnt work to.
Anyone could help me please.
Thanx
Mario
 

Mario schrieb:
This stuff works for me and I don't know what's different in what you're
doing.
 

Its look like the components is disable, but i check all the properties and
its doesnt work.
thanx
"theo" < XXXX@XXXXX.COM >escreveu na mensagem
Mario schrieb:
This stuff works for me and I don't know what's different in what you're
doing.
 

{smallsort}

I have just started using BCB 6 and have the following difference
/problem:
When I type "17" (for example) into the text box the system
automatically skips to entries starting with "17" e.g. "171".
With BCB 4 I could do my own numeric edit and get "017" instead of
"171". Is there any way to revert to the BCB4 behaviour?
George
 

"George" < XXXX@XXXXX.COM >wrote in message
default.
Gambit
 

Hi:
I am using BC5.02 and OWLNext.
How do I capture mouse clicks in the *dropdown portion* of a
CBS_DROPDOWNLIST combo-box? I capture the WM_LBUTTONDOWN and WM_LBUTTONUP
messages but I only get them when the mouse is over the selection part of
the combo-box. Any idea how I would get them when the mouse is over the
drop-down portion?
TIA
Marvin Avery
 

MarvinAvery wrote:
why you need to catch mouse clicks?
You can try to handle the notifications:
CBN_SELCHANGE, CBN_SELENDOK, CBN_SELENDCANCEL.
Jogy
 

On Dec 8, 3:16 am, Jogy < XXXX@XXXXX.COM >wrote:
mouse button pressed. And change it back when the user "unpresses" the
button.
 

Marvin wrote:
Try to get the window handle of the list box of the ComboBox and to
intercept it's messages.
Catch CBN_DROPDOWN, it's sent when the list box is about to be
displayed, then use CB_GETCOMBOBOXINFO (WinXP and latest only)
to get the handle of the drop-down list
Jogy
 

"Jogy" < XXXX@XXXXX.COM >wrote in message
"edit control" of the combox. Is getting the handle of the list box similar?

MarvinAvery wrote:
exist, it can be created only when needed, that's why you can do it in
response to CBN_DROPDOWN notification.

"Jogy" < XXXX@XXXXX.COM >wrote in message
included with BC5.02 or OWL6. Also, will it work under Win2K?
Marvin
 

#define CB_GETCOMBOBOXINFO 0x0164
This is supported by Windows XP and above. BC++ 5.02 is from 1996 so cannot
be expected to have that macro.
. Ed

Ed Mulroy wrote:
However, when googgling it, I came upon a trick: by catching the
WM_CTLCOLORLISTBOX message, one can get the handle of the listbox when
it appears. I tried it and it works (under all versions of Windows).
Marvin
 

On a WEB Page, how can I detect with JSP when I select one item on a ComboBox?