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I want to use CSocket. but when i called Create() function, it always return 0, i gave the following code fragment here.
what is the wrong? did i do any mistake? Help is needed. if you can provide me sample code i will be happy.
CSocket serverSocket, clientConnection;
if(!serverSocket.Create(4001)){
m_StaticText.SetWindowText("Server Create error...");
return;
}
if(!serverSocket.Listen()){
m_StaticText.SetWindowText("Server Listen error...");
return;
}
if(!serverSocket.Accept(clientConnection)){
m_StaticText.SetWindowText("Server Accept error...");
return;
}
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use AfxSocketInit() to intilize the socket before use socket's function. and there are some samples in the MFC, such as chatter, it would be good to you.
best regard.
laia
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how can i check to see if
<br />
CString mydate="12/05/2004";<br />
is a Tuesday ?
cheers,
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COleDateTime::ParseDateTime() and COleDateTime::GetDayOfWeek()
Sonork 100.11743 Chicken Little
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
Within you lies the power for good - Use it!
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Can anyone tell me how to add events handlers to the ScrollBar control.
It doesn't seem to generate any useable messages like Button's BN_CLICKED and Edit's EN_CHANGE. All it has is NM_THEMECHANGED.
Do i have to derive a control from the CScrollBar class and ad my own or something?
Darryl
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Scrollbars generate WM_HSCROLL or WM_VSCROLL messages depending on thier orientation. Look up those messages in MSDN for more info.If you are using MFC check out CWnd::OnHScoll and CWnd::OnVScroll.
Sonork 100.11743 Chicken Little
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
Within you lies the power for good - Use it!
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Big thanx man  , you've crack it for me. It was a real bugbare in my conceptuality. I wrote the app today relativly painlessly and so far it works fine.
Now i guess it's a honeymoon/getting to know MFC kind of thing for me now 
Thanx again
Darryl
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Hi.
Is there anyway I can open automatically a text document with a win32 app and diaply it in window on top?
For example you give a path name like "c:\file.txt" and it opens this file in a window. I knwo
I could create my own window and write to it but is there any shortcut for this?
I am not even sure how to do the later way too. Can you give some indications please. thank you.
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::ShellExecute(NULL, "open", "C:\\File.text", NULL, NULL, SW_SHOWNORMAL);
Roger Allen - Sonork 100.10016
Strong Sad: I am sad I am flying
Who is your favorite Strong?
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I made something like a HTTP server with WinSock. I managed to send html files but I have problem with sending images. There are some 0's so strings get "ended", you know...I think it could be done by sending "binary", but I don't know how to do it... 
Can you give me some theory or even some code? thanx
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Hey all.
I'm wondering if anyone can point me in the right direction (method to use...) to resize a dialog?
I don't mean if the user re-sizes it the code to put the buttons in the right place, etc... but what I do mean is I have a configuration dialog that accepts some values one time (such as registration code). After you've entered this in, it stores the registration code in an ini file. When I call oninitdialog, i read that ini file, check the registration code, and I've been using GetDlgItem(IDC_REGISTRATION_CODE)->ShowWindow(FALSE); and that gets hides the registration code box from the dialog. All of the registration information is at the bottom of the dialog. What I'd like to be able to do is when I init the dialog, if the registration code is intact, I just want to shorten the verticle size of the box (because now, it's like 2" of blank space at the bottom and looks really ugly).
I've been reading articles and found classes that handle "When a user resizes" to position controls in different places, etc, but I can't find something that will just allow me to resize the actual dialog on my own.
Any help is appreciated.
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Look at the declaration of SetWindowPos()
Greetings,
D.
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Got it working perfectly with that! Thanks a lot!
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I have a function in CDocument file which I declared inline. When I call it from CView class, the linker reports LNK2001 error. If it's not inline then it works fine. Does anyone know what might be the problem?
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dart13 wrote:
Does anyone know what might be the problem?
Are you declaring a function inline that you have overridden from an MFC class CDocument? Just a wild guess. Does the link error give any other info?
Happy Programming and God Bless!
Internet::WWW::CodeProject::bneacetp
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The function is a member function of derived CDocument class, and I use it to access protected member variable which I created. If it is used within CMyDoc then it's ok, but when I call it from CMyView then the linker reports that error.
Here is a full text of the error msg:
<br />
MyVew.obj : error LNK2001: unresolved external symbol "public: bool __thiscall CMyDoc::IsButtonPressed(void)const " <br />
(?IsButtonPressed@CMyDoc@@QBE_NXZ)<br />
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isn't the inline keyword made for declaring a function inline, wherever the code is written ?
TOXCCT >>> GEII power
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no it's not. the compiler has to know to sources to "convert" it to code that fits in the calling function!
Don't try it, just do it! 
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Thanks for help. The inline function was in a CPP file. Does this rule of putting inline functions in a header file applies only to VC++ or it is a part of standard?
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I have what is according to MSDN and a fairly common problem--so common, in fact, that
a web page has been devoted to not only the problem but also the solution. This page is:
http://support.microsoft.com/default.aspx?scid=kb;en-us;q148652
I am trying to build a managed C++ DLL, and this DLL is designed to consume the LIB
file generated by an unmanaged C++ code base. Both projects use MFC in a shared
DLL, neither uses ATL, and the unmanaged C++ LIB runs just fine when linked against
an unmanaged unit test application. I'm using Visual Studio .NET 2002.
Apparently, the _DllMain@12 symbol is being exported by two .libs, and according to this
article noted above, they are linking in the wrong order. These two libs seem to be the ones
mentioned in the support article above (as generated by the linker output):
------ Build started: Project: <project-name>, Configuration: Debug Win32 ------
Linking...
Processed /NODEFAULTLIB:mfcs70d.lib
Processed /NODEFAULTLIB:MSVCRTD.lib
Processed /NODEFAULTLIB:mfcs70d.lib
Processed /NODEFAULTLIB:MSVCRTD.lib
// output omitted, the above there because I attempt to exclude the two offending
libs and force a link in the correct order...
Found _DllMain@12
Referenced in MSVCRTD.lib(crtdll.obj)
Loaded MSVCRTD.lib(dllmain.obj)
// more omitted, only to arrive at...
mfcs70d.lib(dllmodul.obj) : error LNK2005: _DllMain@12 already defined in MSVCRTD.lib(dllmain.obj)
The support article insists that the solution (the only viable one in this case, I believe,
since both of system libs) is to exclude MSVCRTD.lib and mfcs70d.lib from the default set
(Project Properties->Linker->Input->Ignore Specific Libraries set to "mfcs70d.lib;MSVCRTD.lib",
without the qoutes), and to re-introduce them in the order I specify (Project Properties->Linker->
Input->Additional Dependencies set to "MyUnmanagedLib.lib mfcs70d.lib MSVCRTD.lib", without
the quotes, the first being my own library, and the order of the second and third being what I think
it needs to be.
In spite of this, it appears from the linker output above that
MSVCRTD.lib is being linked against first. The solution requires that the
MFC lib be linked first, and the C lib be linked afterwards, but I can't seem
to force this.
Any ideas at all? I can only assume that something else is forcing the link order, but
I'm at the end of my wits in trying to figure this out. If it helps, the linker command
line is included below (with the requisite "MyUnmanagedProject" placeholders.)
Any help would be greatly appreciated.
Cheers,
Jerry Cain
jerry@cs.stanford.edu
Linker Command Line:
/VERBOSE /OUT:"Debug/MyManagedLib.dll" /NOLOGO /LIBPATH:"..\MyUnmanagedProject\Debug" /DLL
/NODEFAULTLIB:"mfcs70d.lib" /NODEFAULTLIB:"MSVCRTD.lib" /DEBUG /PDB:"Debug/MyManagedProject.pdb"
MyUnmanagedProject.lib mfcs70d.lib MSVCRTD.lib <two long="" references="" to="" local="" libraries="" of="" my="" own="">
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Hi all,
I'm new to C++ (a Delphi programmer), and I need to force the execution of OnSize event handler of my CAppView on my MFC app. I know I can simply post a WM_SIZE message for the main window for that to happen, but, if this is the simplest way, how can I get the current width and height of the window to pass it as unchanged parameters?
Thanks for any help!
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I now realize I don't need to know any sizes for simply executing a CWnd::PostMessage(WM_SIZE).
However, I did try a forceResize function that simply executes
"theApp.m_pMainWnd->PostMessage(WM_SIZE)".
I call it from CAppView and it doesn't work (I don't see the resize effects after the call).
Any guess on what's the problem?
Thanks for any help ^_^;
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I tried doing the obvious thing, actually calling the PostMessage(WM_SIZE) from the CAppView instead of for the Main Window.
However the results were exquisite (at least I did got some results which ressembled the OnSize function executed in a distorted way).
I guess I'm way too sleepy and with a headache, I'll sleep for now and see on this tomorrow. Hopefully someone may have some light to shed
Sorry for all the annoying monologue so far hehe
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Hello,
i like to know if someone has source code of a dock start bar like ObjectDock or MobiDock?
I would like to fix the problem with full screen games that all these bars have. Or if someone could give me hint how to program a bar like this.
With best regards
puresilence2002
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