.NET C++ MDI App release/debug discrepancy - C / C++ / MFC Discussion Boards

Blake Miller2-Nov-04 7:59

2-Nov-04 7:59

You should find a manner to cancel any pending IO on the port first, and then signal to your thread to exit. The thread will 'naturally' exit if it leaves the bottom of the function.
Just blowing off the thread will result in several problems - you migth be failing to close the port, you might be leaking memory, etc.

Splitter inside a Tab Window

Ali Niaz1-Nov-04 11:17

Ali Niaz

1-Nov-04 11:17

I have been trying to create a splitter pane inside a tab control but have been unsuccesful so far. Can anybody point me to simple example of splitters inside a tab control. I have seen one on code project, but its just too complicated.

a

Re: Splitter inside a Tab Window

Selvam R2-Nov-04 3:01

Selvam R

2-Nov-04 3:01

Hi,

http://www.thecodeproject.com/dialog/visualfx.asp[^]

Re: Splitter inside a Tab Window

Selvam R2-Nov-04 3:01

Selvam R

2-Nov-04 3:01

Hi,

http://www.thecodeproject.com/dialog/visualfx.asp[^]

Re: Splitter inside a Tab Window

Ali Niaz2-Nov-04 4:17

Ali Niaz

2-Nov-04 4:17

Yes I've looked at that..its just too complicated for a begineer like me to understand as yet. Anything else that you might know of?

A

Where should I automatically launch a Modeless Dialog?

nonothing1-Nov-04 9:51

nonothing

1-Nov-04 9:51

I would like to automatically launch a dialog box at start up! Where should I place the code, in the Doc or View class and which methods would be best.

Any help would be appreciated. Thanks

Re: Where should I automatically launch a Modeless Dialog?

Christian Graus1-Nov-04 10:01

Christian Graus

1-Nov-04 10:01

The modeless dialog needs to be a member variable, of your main window class I'd say.

Create it when the main window is created.

Christian

I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer

.NET C++ MDI App release/debug discrepancy

Jnewg51-Nov-04 9:19

Jnewg5

1-Nov-04 9:19

I have a .NET C++ compiled MDI application that is displaying discrepancy between the release and debug configurations. The application basically draws/paints a map in the client areas. I am noticing that in the debug version, the map draws fine. However, when it is run in the release mode, the map doesn't get drawn. I have added the debugging hooks in the release configuration and recompiled and notice that the map draws (behaving like the debug version - which is kind of expected). So, I am not sure where to turn - Anyone have any ideas?

Thanks-

help plz Xp dialup Recovery

Member 14861831-Nov-04 9:05

Member 1486183

1-Nov-04 9:05

hi all my dear
i want to recover Win XP dialup pass
but i cant recover it bcu its non asterisk password
plz help me to recover it
but i need a source code or a metode to recover it
plz help me
thanks & thanks

Re: help plz Xp dialup Recovery

Member 14861832-Nov-04 7:36

Member 1486183

2-Nov-04 7:36

plz heeeeeeeeeeelp
plz
sooooon its my university project

Re: help plz Xp dialup Recovery

ThatsAlok3-Nov-04 18:10

ThatsAlok

3-Nov-04 18:10

Buddy
that's hacking ,if you can provide me your ubniversity project guidelines ,then i can help otherwise you have to do it by own

-----------------------------
"I Think It Will Help"
-----------------------------
Alok Gupta
visit me at http://www.thisisalok.tk

check if a file exists

hyling1-Nov-04 7:55

hyling

1-Nov-04 7:55

What function should I use to check if a file exists? I came across it when I didn't need it, now that I need it I can't find it. Frown | :(

Gotta love how that works. Big Grin | :-D

Thanks!
Hua-Ying

Re: check if a file exists

Michael Dunn1-Nov-04 8:10

Michael Dunn

1-Nov-04 8:10

PathFileExists() in shlwapi.h

--
I'm Michael Dunn and I approve this post.

Vote Trogdor in oh-four!

Re: check if a file exists

hyling1-Nov-04 10:19

hyling

1-Nov-04 10:19

Thanks, love your signature! Laugh | :laugh:

Hua-Ying

Re: check if a file exists

David Crow1-Nov-04 8:14

David Crow

1-Nov-04 8:14

You can also use _access().

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

Re: check if a file exists

hyling1-Nov-04 10:19

hyling

1-Nov-04 10:19

Thanks, I'll take a look at that!

Hua-Ying

Re: check if a file exists

Blake Miller2-Nov-04 8:00

Blake Miller

2-Nov-04 8:00

You can also use GetFileAttributes()
You can also use CreateFile and try to open Existing
You can also use FindFirstFile
You can also use CFile
You can also use fopen

OMG | :OMG:

Dll dialog problem

BeerFizz1-Nov-04 7:48

BeerFizz

1-Nov-04 7:48

Hi,

I have a simple C++.net DLL test app that I am having trouble with.

The test consists of a Dialog style app which (on the press of a button) calls a function inside the DLL, which in turn attempts to open a dialog.

The dialog in the DLL does not open. The constructor is called, however the creation of the dialog returns with a minus one value. I believe this is because the runtime is looking for the dialog resource in the main app and not the dialog. I have tried multiple times to fix this, but have been unsuccessful

Can anyone help?

Below is a snippet of the code with the call to domodal. Thanks.

DLLEXPORT void PopUpaDialog(void)
{
//AFX_MANAGE_STATE(AfxGetStaticModuleState());

AfxMessageBox("Before Popping up the LVTest Dialog");

INT_PTR nResponse = 9999;
LVTest dlg;
nResponse = dlg.DoModal();
switch ( nResponse ) {
case -1:
AfxMessageBox("Dialog box could not be created!");
break;
case IDABORT:
// Do something
break;
case IDOK:
// Do something
break;
case IDCANCEL:
// Do something
break;
default:
AfxMessageBox("Default message after LVTest dialog");
break;
};

AfxMessageBox("After Popping up the Dialog");
}

Re: Dll dialog problem

Joaquín M López Muñoz1-Nov-04 8:47

Joaquín M López Muñoz

1-Nov-04 8:47

//AFX_MANAGE_STATE(AfxGetStaticModuleState());

If my memory serves me well, this is precisely the piece of magic you need so that some GUI inside a MFC extension DLL works all right. Any particular reason why you have it commented out?

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
Want a Boost forum in Code Project? Vote here[^]!

Re: Dll dialog problem

BeerFizz1-Nov-04 10:09

BeerFizz

1-Nov-04 10:09

Joaquín, thanks for your response.

Well, when I have that line uncommented I get a violation access error atemptign to access location zero in "dlghtml.cpp", at teh lines I have highlighted. Any ideas, or anything I might try?

BOOL CDHtmlDialog::OnInitDialog()
{
AfxEnableControlContainer();

CDialog::OnInitDialog();

RECT rectClient;
GetClientRect(&rectClient);

// if we've been created from the dynamic template
// set the caption
if (!m_lpszTemplateName)
SetWindowText(m_strDlgCaption);

// check if there is a browser control on the dialog
// already
CWnd *pCtrl = GetDlgItem(AFX_IDC_BROWSER);
LPUNKNOWN lpUnk;
if (pCtrl)
{
lpUnk = pCtrl->GetControlUnknown();
if (lpUnk && SUCCEEDED(lpUnk->QueryInterface(IID_IWebBrowser2, (void **) &m_pBrowserApp)))
{
m_wndBrowser.Attach(pCtrl->m_hWnd);
m_bAttachedControl = TRUE;
}
}
if (m_pBrowserApp == NULL)
{
// create the control window
m_wndBrowser.CreateControl(CLSID_WebBrowser, NULL,
WS_VISIBLE | WS_CHILD, rectClient, this, AFX_IDC_BROWSER);
lpUnk = m_wndBrowser.GetControlUnknown();
if (FAILED(lpUnk->QueryInterface(IID_IWebBrowser2, (void**) &m_pBrowserApp)))
{
m_wndBrowser.DestroyWindow();
DestroyWindow();
return TRUE;
}
}

Re: Dll dialog problem

Joaquín M López Muñoz1-Nov-04 10:54

Joaquín M López Muñoz

1-Nov-04 10:54

Ummm... I've done a cursory search on the Internet and come up with nothing conclusive. You might want to try moving the AfxEnableControlContainer(); line to your CDLLApp::InitInstance.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
Want a Boost forum in Code Project? Vote here[^]!

Arranging Toolbars side by side

Ingo791-Nov-04 7:34

Ingo79

1-Nov-04 7:34

Hi,

I have a little problem arranging multiple toolbars in a mfc app.

I have one toolbar and 2 dialogbars we should be placed in ONE row at top of the mainframe. When I say allign top each control gets an extra row => 3.

Than I saw the docking-side-by-side article which works fine, but when I resize the app (smaller) the bars wrap. After sizing back each control has its own row => 3. Another drawback is that floating and rearranging by hand is possible. I want a fixed layout! The user isn't allowed to change the position of the bars!

So, I hope you can help me. I must be a little flag or something but I can't find it. Mad | :mad:

Thnx.

HIde logical disk

faroqtam1-Nov-04 6:20

faroqtam

1-Nov-04 6:20

hi
i need to hide my logical disk "c:" compeletly
not only in windows explorer but compeletly denied any access to it not on network only but alse on my computer .

please some source code.

more Thannks .

Re: HIde logical disk

David Crow1-Nov-04 6:33

David Crow

1-Nov-04 6:33

See here.

"Opinions are neither right nor wrong. I cannot change your opinion of me. I can, however, change what influences your opinion." - David Crow

Re: HIde logical disk

John M. Drescher1-Nov-04 7:27

John M. Drescher

1-Nov-04 7:27

Correct link? I could not get the link to work in FireFox or IE.

John

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