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Re: Owner drawn CButton position detection

jhwurmbach1-Oct-02 20:16

jhwurmbach

1-Oct-02 20:16

I had a similar problem when writing a context menu for CTreeCtrl.
You simply do CYourView::ScreenToClient(), and voilá - the client-specific coordinates!

VS.NET like interface

Anonymous1-Oct-02 3:05

Anonymous

1-Oct-02 3:05

In the past, many libraries and samples are simulating VC interface. I'm wondering if there's the same stuff for VS.NET interface ?

Printing the Contents of a CDialog

MobileCoder1-Oct-02 2:18

MobileCoder

1-Oct-02 2:18

I am trying to print the contexts of a CDialog that contains several ActiveX controls. I am looking for a function that I can send a pointer to the CDialog and it will prompt the user for the Printer to use. It would be helpful if the function would take into account Portrait of Lansscape. Any help would be appreciated.

Craig Berry (Developer)

catch HTTP Requests

Ralfy1-Oct-02 2:09

Ralfy

1-Oct-02 2:09

I need any ideas about http requests catching, not only IE but also Netscape and Opera.
I think "AD Muncher" is very cool, it can catch all HTTP requests. FAQ about AD Muncher

Thanks

Re: catch HTTP Requests

Jon Hulatt1-Oct-02 5:40

Jon Hulatt

1-Oct-02 5:40

Google for "HTTP Proxy"

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Re: catch HTTP Requests

Ralfy1-Oct-02 17:32

Ralfy

1-Oct-02 17:32

I need code piece, not the soft.

Substring

John Bosko1-Oct-02 1:47

John Bosko

1-Oct-02 1:47

Hi,
This will sound very basic and silly!!!
but can someone help me out with finding out how to go about
doing a substr() in C++;

Thanks,
Brgds,
John Cry | :((

Re: Substring

jhwurmbach1-Oct-02 2:01

jhwurmbach

1-Oct-02 2:01

doing a substr() in C++;

You use CString.Mid() (this requires MFC), or
you use std::string.substr() (this is standardized and portable), or
us use strstr(), the plain old C-Library function.

Its up to you.

When i include winsock2.h i get a ton of compile errors...

Redeemer-dk1-Oct-02 1:34

Redeemer-dk

1-Oct-02 1:34

if i include winsock2.h in my program i get 64 errors and 11 warning and i don't know why. i've added the Ws2_32.lib to external dependencies.

here are the errors:

d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(109): error C2011: 'fd_set' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(209): error C2011: 'hostent' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(327): error C2011: 'in_addr' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(625): error C2011: 'linger' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(222): error C2011: 'netent' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(241): error C2011: 'protoent' : 'struct' type redefinition
        d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock.h(185) : see declaration of 'protoent'
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(229): error C2011: 'servent' : 'struct' type redefinition
        d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock.h(173) : see declaration of 'servent'
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(546): error C2011: 'sockaddr' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(385): error C2011: 'sockaddr_in' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(586): error C2011: 'sockproto' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(153): error C2011: 'timeval' : 'struct' type redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(395): error C2011: 'WSAData' : 'struct' type redefinition
        d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock.h(329) : see declaration of 'WSAData'
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1610): error C2375: 'accept' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1631): error C2375: 'bind' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1650): error C2375: 'closesocket' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1669): error C2375: 'connect' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2091): error C2375: 'gethostbyaddr' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2110): error C2375: 'gethostbyname' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2128): error C2375: 'gethostname' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1711): error C2375: 'getpeername' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2201): error C2375: 'getprotobyname' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2184): error C2375: 'getprotobynumber' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2166): error C2375: 'getservbyname' : redefinition; different linkage
        d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock.h(865) : see declaration of 'getservbyname'
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2147): error C2375: 'getservbyport' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1732): error C2375: 'getsockname' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1755): error C2375: 'getsockopt' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1776): error C2375: 'htonl' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1793): error C2375: 'htons' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1810): error C2375: 'inet_addr' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1827): error C2375: 'inet_ntoa' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1690): error C2375: 'ioctlsocket' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1845): error C2375: 'listen' : redefinition; different linkage
        d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock.h(789) : see declaration of 'listen'
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1863): error C2375: 'ntohl' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1880): error C2375: 'ntohs' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1900): error C2375: 'recv' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1925): error C2375: 'recvfrom' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1951): error C2375: 'select' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(1975): error C2375: 'send' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2000): error C2375: 'sendto' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2026): error C2375: 'setsockopt' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2048): error C2375: 'shutdown' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2068): error C2375: 'socket' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2493): error C2375: 'WSAAsyncGetHostByAddr' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2466): error C2375: 'WSAAsyncGetHostByName' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2416): error C2375: 'WSAAsyncGetProtoByName' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2441): error C2375: 'WSAAsyncGetProtoByNumber' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2363): error C2375: 'WSAAsyncGetServByName' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2390): error C2375: 'WSAAsyncGetServByPort' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2536): error C2375: 'WSAAsyncSelect' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2516): error C2375: 'WSACancelAsyncRequest' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2341): error C2375: 'WSACancelBlockingCall' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2239): error C2375: 'WSACleanup' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2273): error C2375: 'WSAGetLastError' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2290): error C2375: 'WSAIsBlocking' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2324): error C2375: 'WSASetBlockingHook' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2256): error C2375: 'WSASetLastError' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2221): error C2375: 'WSAStartup' : redefinition; different linkage
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(2307): error C2375: 'WSAUnhookBlockingHook' : redefinition; different linkage
d:\90GIG\MP3ORGANIZER\FileTransfer\main.cpp(65): error C2440: '=' : cannot convert from 'int (__stdcall *)(WORD,LPWSADATA)' to 'int'
d:\90GIG\MP3ORGANIZER\FileTransfer\main.cpp(65): error C2440: '=' : cannot convert from 'int (__stdcall *)(WORD,LPWSADATA)' to 'int'
d:\90GIG\MP3ORGANIZER\FileTransfer\main.cpp(76): error C2440: '=' : cannot convert from 'SOCKET (__stdcall *)(int,int,int)' to 'SOCKET'
d:\90GIG\MP3ORGANIZER\FileTransfer\main.cpp(76): error C2440: '=' : cannot convert from 'SOCKET (__stdcall *)(int,int,int)' to 'SOCKET'
d:\90GIG\MP3ORGANIZER\FileTransfer\main.cpp(108): error C2440: '=' : cannot convert from 'SOCKET (__stdcall *)(SOCKET,sockaddr *,int *)' to 'SOCKET'
d:\90GIG\MP3ORGANIZER\FileTransfer\main.cpp(108): error C2440: '=' : cannot convert from 'SOCKET (__stdcall *)(SOCKET,sockaddr *,int *)' to 'SOCKET'
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(512): warning C4005: 'AF_IPX' : macro redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(540): warning C4005: 'AF_MAX' : macro redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(672): warning C4005: 'FD_ACCEPT' : macro redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(678): warning C4005: 'FD_CLOSE' : macro redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(675): warning C4005: 'FD_CONNECT' : macro redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(669): warning C4005: 'FD_OOB' : macro redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(663): warning C4005: 'FD_READ' : macro redefinition
        d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock.h(569) : see previous definition of 'FD_READ'
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(144): warning C4005: 'FD_SET' : macro redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(666): warning C4005: 'FD_WRITE' : macro redefinition
        d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock.h(570) : see previous definition of 'FD_WRITE'
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(455): warning C4005: 'SO_DONTLINGER' : macro redefinition
d:\Visual Studio .NET\Vc7\PlatformSDK\Include\WinSock2.h(638): warning C4005: 'SOMAXCONN' : macro redefinition

All help is very appreciated, thanks!

-Rune Svendsen

Re: When i include winsock2.h i get a ton of compile errors...

Jon Hulatt1-Oct-02 1:45

Jon Hulatt

1-Oct-02 1:45

Include it before you include windows.h.

Signature space for rent. Apply by email to....

Re: When i include winsock2.h i get a ton of compile errors...

Anonymous1-Oct-02 1:51

Anonymous

1-Oct-02 1:51

thank you

Getting version no. from resource

Poul Haahr Klemmensen1-Oct-02 0:51

Poul Haahr Klemmensen

1-Oct-02 0:51

I want to somehow make my "About" box able to automatically write out the version of my program so I don't have to update it each time I make a new version.

How can this be done?

Something else

Re: Getting version no. from resource

jmkhael1-Oct-02 1:29

jmkhael

1-Oct-02 1:29

I guess u should follow

AfxGetResourceHandle then FindResource with lpType RT_VERSION then LoadResource then LoadString
Hope this help!

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Re: Getting version no. from resource

Nick Parker1-Oct-02 1:35

Nick Parker

1-Oct-02 1:35

This may help also :
http://www.codeguru.com/misc/version_info_from_resource_2.shtml[^]

Nick Parker

The goal of Computer Science is to build something that will last at least until we've finished building it. - Unknown

Re: Getting version no. from resource

Jon Hulatt1-Oct-02 1:44

Jon Hulatt

1-Oct-02 1:44

HRSRC hVersionSrc = FindResource(NULL, (LPCSTR) VS_VERSION_INFO, RT_VERSION);
	HGLOBAL hVersion = LoadResource(NULL, hVersionSrc);
	void* pvVersion = LockResource (hVersion);
	VS_FIXEDFILEINFO * pFfi;
	UINT cbVerInfo;
	VerQueryValue(pvVersion,"\\", (void **) &pFfi, &cbVerInfo);

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Re: Getting version no. from resource

Poul Haahr Klemmensen1-Oct-02 3:33

Poul Haahr Klemmensen

1-Oct-02 3:33

Thank you all very much for the help Smile | :)

My "About" box is now automatically updated with the correct version number.

Something funny

IPAddress control in a combo box

Sluice1-Oct-02 0:20

Sluice

1-Oct-02 0:20

Is there any way I can create a a CIPAddressCtrl with a drop down history like a combo box? Or, a CComboBox control whose edit box acts like a CIPAddressCtrl?

Re: IPAddress control in a combo box

jmkhael1-Oct-02 0:44

jmkhael

1-Oct-02 0:44

http://www.codeproject.com/miscctrl/customcontrol.asp

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Sending messages to another application

Richard Lewis1-Oct-02 0:06

Richard Lewis

1-Oct-02 0:06

Hi!

I was implementing the On-screen keyboard application that comes with Windows. I have two queries regarding this:

1. I have made my app 'always on top', but the problem is setting focus to the application just below this one. I am aware that SetFocus is useless in this case. I want to find a way to this using GetNextWindow

2. Let's assume notepad is going to be receiving keystrokes via this on-screen keyboard app. Can anyone send me code to this. I have tried something like:

DWORD dwProcessID;
::GetWindowThreadProcessId(hForeground,&dwProcessID);

::PostThreadMessage(dwProcessID, WM_KEYDOWN, 65, 1);
::PostThreadMessage(dwProcessID,WM_CHAR, 65,1);
::PostThreadMessage(dwProcessID, WM_KEYUP, 65,1);

But this doesnt help.

Any help will be greatly appreciated.
Thanks for your time

Richard

Re: Sending messages to another application

jmkhael1-Oct-02 0:25

jmkhael

1-Oct-02 0:25

Better to use FindWindow or FindWindowEx and SendMessage or PostMessage

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Re: Sending messages to another application

jmkhael1-Oct-02 0:26

jmkhael

1-Oct-02 0:26

Good link also
http://www.codeproject.com/dialog/keystroke.asp

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Re: Sending messages to another application

Richard Lewis1-Oct-02 0:34

Richard Lewis

1-Oct-02 0:34

Thanks so much for your quick reply, Papa (is that ur name ?) Big Grin | :-D

Re: Sending messages to another application

jmkhael1-Oct-02 0:42

jmkhael

1-Oct-02 0:42

Just a nick, my name is Johnny Smile | :)

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Win32 WinSock tutorial anyone?

Redeemer-dk30-Sep-02 23:52

Redeemer-dk

30-Sep-02 23:52

For Win32 applications, not MFC Smile | :)

thanks all!

Re: Win32 WinSock tutorial anyone?

carrie1-Oct-02 0:44

carrie

1-Oct-02 0:44

The majority of the articles on CodeProject for sockets programming use the Win32 Sockets functions rather than hte MFC CSocket & CAsyncSocket, its only the user-interface that is built in MFC usually. So you can grab most of the socks code and build your win32 app around what you can pick up.

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