C / C++ / MFC

3-Jul-05 20:32

I guess its a 9x machine over there !

suhredayan
There is no spoon.

Re: it does not wok

ThatsAlok3-Jul-05 21:07

ThatsAlok

3-Jul-05 21:07

suhredayan® wrote:
its a 9x machine over there !

I don't know? Smile | :)

. But I believe he is facing problem due to XP Service Pack 2. I have no knowledge about it Sigh | :sigh:

do u?

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

cheers,
Alok Gupta

Re: it does not wok

yanping wang3-Jul-05 20:41

3-Jul-05 20:41

Thank you . I download the demo, but it does not work too.

we all use Windows SP2 system.

Now i have found a way to achieve my purpose.

i send ARP request to all Local ip addresses. the ones who reply my request exit in my LAN.

David Crow4-Jul-05 11:35

David Crow

4-Jul-05 11:35

yanping wang wrote:
I have tried to use WNet functions, but with little success.

Show us the code that is not working. What does it produce?

"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown

yanping wang4-Jul-05 21:33

4-Jul-05 21:33

Thank you for your reply.

The problem is that not every hosts have the ablity to enume hosts in LAN by using WNet functions. only the one which is a domain administrator have the ability.

so i think the WNet functions do not fit me.

yanping wang4-Jul-05 21:39

4-Jul-05 21:39

now I have succefully enumed hosts of my LAN by sending ARP request.

but this require to install Ourself protocol driver to send ARP requests(SendARP does not fit).

It worked very good.

yanping wang4-Jul-05 22:09

4-Jul-05 22:09

my demo code is here(using WNet). it can not enume hosts:

#include "../common/initsock.h"

//#include "Ws2tcpip.h"

#include <ws2spi.h>

#include <winnetwk.h>

#include <stdio.h>
#include <windows.h>
#include <iostream>

CInitSock theSock; // to call WSAStartup function

using namespace std;
#include "Iphlpapi.h"
#pragma comment(lib, "Iphlpapi.lib")

#pragma comment(lib, "Mpr.lib")

BOOL EnumRes();

void main()
{

EnumRes();
}

BOOL EnumRes()
{
HANDLE hEnum;
DWORD dw = ::WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_ANY, 0, NULL, &hEnum);
if(dw != NO_ERROR)
{
printf(" OpenEnum failed \n");
}

DWORD cCount = -1;
u_char lpBuffer[1024*16];
DWORD cBufferSize = 1024*16;
do
{
dw = ::WNetEnumResource(hEnum, &cCount, lpBuffer, &cBufferSize);
NETRESOURCE *pRes = (NETRESOURCE *)lpBuffer;
if(dw == NO_ERROR)
{
for(int i=0; i

David Crow5-Jul-05 2:53

David Crow

5-Jul-05 2:53

yanping wang wrote:
it can not enume hosts:

Why? Are you getting a runtime error? If so, what?

yanping wang wrote:
if(pRes[i].dwUsage == RESOURCEUSAGE_CONTAINER)

You may want to change this to:

if ((pRes[i].dwUsage & RESOURCEUSAGE_CONTAINER) == RESOURCEUSAGE_CONTAINER)

"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown

yanping wang5-Jul-05 4:30

Re: dll is error(picture)

5-Jul-05 4:30

thank you.

the change you made is right. thank you very much

dll is error(picture)

chinakknd3-Jul-05 18:25

chinakknd

3-Jul-05 18:25

Hi,I create a MFC externsion DLL .and I add a class to my project (based CDialog named CBmpDlg)
change the class to AFX_CLASS_EXT....
BUILDING ........ok
copy the lib and dll and .h files to my project (based CDialog)
setting->link input my lib file name
change the class to base CBmpDlg;
buiding ........ok
but when I run the programe,error!!!
see the picture (one is debug two is release)
http://www.vchelp.net/cndevforum/subject_view.asp?subject_id=148807&forum_id=59[^]
THANK YOU!

2249173-Jul-05 18:29

Re: dll is error(picture)

3-Jul-05 18:29

chinakknd wrote:
see the picture (one is debug two is release)

Sorry, we cannot see the picture.

suhredayan
There is no spoon.

chinakknd3-Jul-05 18:46

chinakknd

3-Jul-05 18:46

NOW YOU CAN SEE THE PICTURE

Re: dll is error(picture)

2249173-Jul-05 19:27

Re: Outlook express add in

3-Jul-05 19:27

chinakknd wrote:
NOW YOU CAN SEE THE PICTURE

Hmmm | :|

In case if you have not gone through this http://support.microsoft.com/default.aspx?scid=kb;en-us;128199[^].

Also AFX_CLASS_EXT, hope it was a typo in your first post.

suhredayan
There is no spoon.

Outlook express add in

Wessam Fathi3-Jul-05 14:13

Wessam Fathi

3-Jul-05 14:13

I'm trying to develop an add-in for Outlook Express, the add-in is supposed to intercept sending mails and (optionally) add attachments to the mail being sent.

I have already done that on Microsoft Outlook using Visual Studio Tools for Office, but I couldn't find any way to do it on Outlook Express.

Help would be greatly appreciated, just point me on the way.

Thanks in advance,

Wessam Fathi

Wessam Fathi

2249173-Jul-05 17:51

3-Jul-05 17:51

Microsoft dosen't provide any documentation to do this. However keep a watch over msdn [^]. Hope they come with additional interfaces soon.
Note: I'm not trying to say your requirment is not possible.

suhredayan
There is no spoon.

error C2146

John R. Shaw3-Jul-05 8:08

3-Jul-05 8:08

I fixed my earlier problem and found a new one that is easely fixed, but I don't like the fix. It would force useres (of the templates) to code in a way that seems unnatural.

// This generates error C2146
typedef classB<classA<char>> classB_type;

// This compiles with out error
typedef classA<char> classA_type;
typedef classB<classA_type> classB_type;

Why does the first version generate errors?

INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen

PJ Arends3-Jul-05 8:26

PJ Arends

3-Jul-05 8:26

http://www.codeproject.com/script/comments/forums.asp?msg=1152624&forumid=1647#xx1152624xx[^]

The compiler gets confused by the >> at the end of the template declaration. It thinks it is the right shift operator.You have to put a space between them in nested templates

//                         v
typedef classB<classA<char> > classB_type;

John R. Shaw3-Jul-05 8:31

3-Jul-05 8:31

:-DThanks! I had forgot about that.

INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen

Jose Lamas Rios3-Jul-05 9:12

Jose Lamas Rios

3-Jul-05 9:12

John R. Shaw wrote:
Why does the first version generate errors?

Hmm... that's exactly the problem (and solution) I mentioned here

--
jlr
http://jlamas.blogspot.com/[^]

John R. Shaw5-Jul-05 16:51

5-Jul-05 16:51

:-DSorry wrong!

I remmebered your stab at a solution for the previous problem; which is what I was refering to, when I said I forgot. But that was a totaly different problem, with a totaly different solution.

INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen

Jose Lamas Rios5-Jul-05 17:23

Jose Lamas Rios

5-Jul-05 17:23

John R. Shaw wrote:
Sorry wrong!

I remmebered your stab at a solution for the previous problem; which is what I was refering to, when I said I forgot. But that was a totaly different problem, with a totaly different solution.

Hey, no big deal anyway, but...

In this thread you presented a problem. All I said was that the problem you presented in this thread, is exactly the same one *I* mentioned in your other thread (even the same type names), and about which I offered an explanation and a solution. That's all Smile | :)

I wasn't saying that this problem, was the same one you had before.

John R. Shaw wrote:
But that was a totaly different problem, with a totaly different solution.

So, you found the solution? What was it?

--
jlr
http://jlamas.blogspot.com/[^]

John R. Shaw5-Jul-05 18:09