Re: Combox Update information

From:

"Tom Serface" <tom.nospam@camaswood.com>

Newsgroups:

microsoft.public.vc.mfc

Date:

Mon, 21 Jan 2008 13:06:13 -0800

Message-ID:

<13F9E539-D85D-420B-8C38-DD7231D28CF4@microsoft.com>

Thanks for showing your solution. I'm glad you got it working!

Tom

"RDmulo F9rrer" <romulo.ferrer@gmail.com> wrote in message
news:ae74dd8a-ec5d-46bd-a2ca-927c143220be@c4g2000hsg.googlegroups.com...
On 21 jan, 09:01, "RDmulo F9rrer" <romulo.fer...@gmail.com> wrote:

On 18 jan, 19:51, "Tom Serface" <tom.nos...@camaswood.com> wrote:

Have you tried doing the same thing with a stack based object like:

CMyGroupDlg DlgGrupo;

// initialize dialog variables from local versions

if(DlgGrupo.DoModal() == IDOK)
{
// set local variables from dialog versions

}

Also, you didn't show the dialog code, but make sure you're setting up
the
combo boxes in the OnInitDialog() function and that you have handlers
for
each of the combo boxes that are separate. Although, from this example,
it
looks like you are just checking one of them.

It could be that your dialog object is getting deleted somewhere before
you
snag the data from it.

Tom

"RDmulo F9rrer" <romulo.fer...@gmail.com> wrote in message

news:e287467b-3f93-4878-82a9-792d558c2476@s19g2000prg.googlegroups.com...
On 18 jan, 13:03, "AliR \(VC++ MVP\)" <A...@online.nospam> wrote:

"RDmulo F9rrer" <romulo.fer...@gmail.com> wrote in message

news:a3f14ca9-a8de-4775-a459-91b355401cd6@x69g2000hsx.googlegroups.com...

Hi,
I'm developing a simple dialog in c++. So, when i select a combox
and
choose the first information and after choose the second. I click
the
button ok to process the information, but the information that is
valid is the first selected not the second. How can i fix it?

I'm going try that...but my problem is why the combobox are not geting
the currenty value selected ?

I have two files file A and File B. File A call the dialog while file
B is where that dialog is create.
I need to get the name of the group selected by user, but sometimes
when i click button ok I 've gotten the name or not. It's instable.
File A I've included that code:
//"pDlgGrupo" is a instance of the class dialog when i click the
button OK.
if(pDlgGrupo.DoModal()==IDOK)
{
sNomeGrupo = pDlgGrupo.sNomeGrupoSelecionado;
AfxMessageBox(" Obtem nome do grupo: "+ sNomeGrupo, MB_OK);

if (!sNomeGrupo.IsEmpty())
{
//Chama rotina de agrupamento Agrupar(NomeIncr, NomeGrp);
Agrupar(sNomeIncr,sNomeGrupo);

}
}

Hi Tom,
I'm going to initialize the variables first to open the dialog. In the
File B, i'm using the event OnSelChangeCombo()
is the right event to getting the information selected? If it doesn't,
which event the i have to use ?
Code of OnInitDialog()
BOOL CDlgEnviarParaAgrupamento::OnInitDialog()
{
        CDialog::OnInitDialog();
        // TODO: Add extra initialization here
        for (int i =0; i < iNumGrupo; i++)
        {
                m_sNomeGrupo.AddString(strConjNomeGrupo[i]);
        }
        sNomeGrupoSelecionado = "";
        return TRUE;
                                // return TRUE unless you set the focus to
a control
                                // EXCEPTION: OCX Property Pages should
return FALSE

}

Hi
I would like to say that is working now!
I fix it including into file B some changes:
a)DoDataExchange()
- DDX_CBString(pDX,IDC_NOME_GRUPOS, sNomeGrupoSelecionado);

b)OnInitDialog()
- Initialize the variable
sNomeGrupoSelecionado = _T("");
UpdateData(FALSE);

c)OnSelChangeCombo()
m_sNomeGrupo.GetWindowText(sNomeGrupoSelecionado);
UpdateData(TRUE);
FILE A, I have include this code:
SendToGroups()
{
if(pDlgGrupo.DoModal()==IDOK)
{
//pDlgGrupo.m_sNomeGrupo.GetWindowText(sNomeGrupo);
sNomeGrupo = pDlgGrupo.sNomeGrupoSelecionado;

if (!sNomeGrupo.IsEmpty())
{
//Chama rotina de agrupamento Agrupar(NomeIncr, NomeGrp);

Agrupar(sNomeIncr,sNomeGrupo);

}
}
}

I would like to let you know how I did!
Thanks!