C / C++ / MFC

Re: ACCESS FUNCTION OF ANOTHER CLASS

8-Mar-04 2:22

First either make the methods in the other class as public, or declare ClassB(from the class you are trying to access) as friend in ClassA(whose methods you are trying to access)

other way friendship does not work, its not mutual. Smile | :)

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Navin8-Mar-04 5:49

Navin

8-Mar-04 5:49

Could you post some example code? Too vague a question to really know what's going on.

Remember, even if you win the rat race, you're still a rat.

Monitoring Internet traffic

JGStanier8-Mar-04 1:14

JGStanier

8-Mar-04 1:14

How do I monitor traffic on an already open TCP/IP port? Do I need to use hooks? Eek! | :eek:

Re: Monitoring Internet traffic

David Crow8-Mar-04 5:54

David Crow

8-Mar-04 5:54

Do either of these tools help:

http://www.sysinternals.com/ntw2k/source/tcpview.shtml
http://www.sysinternals.com/ntw2k/freeware/tdimon.shtml

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

how can use MFC in a non MFC win32 project

Atif Mushtaq8-Mar-04 0:23

8-Mar-04 0:23

what steps i will have to do before i could use MFC in a win32 non mfc project.

Unmanaged in a .NET world

Robert A. T. Káldy8-Mar-04 1:20

Robert A. T. Káldy

8-Mar-04 1:20

Why?????
Isn't much simpler to use Win32 source files in MFC project?

Robert-Antonio

"A flower walked around a meadow. She saw a beatiful human and plucked off his head."

Atif Mushtaq8-Mar-04 1:25

8-Mar-04 1:25

Well i know it can be that way aswell , but i am more intrested in this cauz i have quite a few win32 projects (not written by me) and i want to extend them with MFC .

So still my question is same

Unmanaged in a .NET world

JGStanier8-Mar-04 1:48

JGStanier

8-Mar-04 1:48

Don't you just include the appropriate MFC header files (see StdAfx.h of standard MFC project)? Cool | :cool:

Atif Mushtaq8-Mar-04 2:04

8-Mar-04 2:04

If I Include all MFC Headers file it gives in linking error

"void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z) already defined in LIBCMT.lib(new.obj)

when compiming in MFC Statis Library mode

Unmanaged in a .NET world

JGStanier8-Mar-04 2:17

JGStanier

8-Mar-04 2:17

Sorry, don't know then. Was wondering how to include MFC into Win32 myself. I think it may be best to create an MFC project, and then put or link all your Win32 stuff in there. Only option I can think of. Smile | :)

Prakash Nadar8-Mar-04 2:17

8-Mar-04 2:17

Belive me its a pain to convert win32 application to MFC application its not as easy as including few header files and thats it.

Besides ur current win32 logic may stop functioning or give unexected error coz both are off different architecture. and besides there nothing much that MFC can do that win32 can't.
Smile | :)

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Atif Mushtaq8-Mar-04 3:43

8-Mar-04 3:43

Well I have solved this issue

1.First of include all headers files present in a MFC project stdafx.h

2.Go to Project --Settings ---General and select either MFC in shared library or MFC in static Library Option

3.In static library option it will give the already defined linking error to solve this issue follow this link and do the apropriate steps as given in this link
http://www.as-ltd.co.uk/cgi-bin/support/faq/XLPFAQ004.htm

after it include stdafx.h where u want to use MFC.

Unmanaged in a .NET world

Prakash Nadar8-Mar-04 15:57

8-Mar-04 15:57

Too good man too good. Smile | :)

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Anonymous8-Mar-04 8:03

Anonymous

8-Mar-04 8:03

#include <windows.h> or #include <afxwin.h>

After that, the MFC classes should be available to your application.

Anonymous8-Mar-04 8:05

Anonymous

8-Mar-04 8:05

Sorry... that is #include <windows.h> or #include <afxwin.h>

reloading trayicon

zagzagzag7-Mar-04 23:02

zagzagzag

7-Mar-04 23:02

So.. i have made a program with a tray icon in the system-tray. And my problem is, that when explorer is hung and you restart explorer it dosent reload the tray icon..

Does anyone know how i can make the tray icon to reload??

Thanks in advance
Zagzagzag

Re: reloading trayicon

Prakash Nadar7-Mar-04 23:30

7-Mar-04 23:30

From the MSDN

const UINT WM_TASKBARCREATED = 
    ::RegisterWindowMessage(_T("TaskbarCreated"));

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
    ON_REGISTERED_MESSAGE(WM_TASKBARCREATED, 
                          OnTaskBarCreated)
END_MESSAGE_MAP(CMainFrame, CFrameWnd)

LRESULT CMainFrame::OnTaskBarCreated(WPARAM wp, LPARAM lp)
{
    VERIFY(InstallIcons());
    return 0;
}

BOOL CMainFrame::InstallIcons()
{
    NOTIFYICONDATA nid; 
    //
    // stuff nid with args
    //
    return Shell_NotifyIcon(NIM_ADD, &nid);
}

Hope you get the idea

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Re: reloading trayicon

zagzagzag7-Mar-04 23:56

zagzagzag

7-Mar-04 23:56

ok.. erhm.. i will try to work it out..

and thank you for your help Wink | ;)

just one thing though.. is it supposed to be placed in the Headerfile or the main program's cpp file??

Re: reloading trayicon

Prakash Nadar8-Mar-04 0:13