C / C++ / MFC

13-Mar-09 6:12

To expand on previous answers - how about this[^]?

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

a question of winpcap

tyr200013-Mar-09 3:13

tyr2000

13-Mar-09 3:13

I am a newer of winpcap. I want to know if there is any difference between a switch network and hub network to capture packet by using winpcap. As I know it seems different between the two kind of network by useing row socket. In the switch network to capture all the packets of the whole computers ,arp cheating is need(as i know).but the hub network needn't. Is it the same by using winpcap?
Thanks in advance.

sockets in MFC

hrishiS13-Mar-09 2:51

hrishiS

13-Mar-09 2:51

Hi to everyone,.

I am facing a problem in socket of MFC.
I have a client and a server. Server always in listen state.
When the client closes....the server keeps getting messages.

thanks in advance

I am a beginner

CPallini13-Mar-09 3:06

13-Mar-09 3:06

himangshuS wrote:
I have a client and a server. Server always in listen state.
When the client closes....the server keeps getting messages.

Possibly it is the ghost of the client that keeps sending messages... Suspicious | :suss:

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Michael Schubert13-Mar-09 3:18

Michael Schubert

13-Mar-09 3:18

CPallini wrote:
Possibly it is the ghost of the client that keeps sending messages...

That's a reasonable assumption. I have also read about servers being able to receive messages from beyond the grave. It does require specific hardware though...

CPallini13-Mar-09 3:34

13-Mar-09 3:34

Michael Schubert wrote:
It does require specific hardware though...

Indeed, it works using Li-Fy (Lifeless Fidelity) protocol... Roll eyes | :rolleyes:

Michael Schubert13-Mar-09 3:42

Michael Schubert

13-Mar-09 3:42

Hm, haven't heard of that. I thought one would need a add-on card with Voodoo chipset and ISM (Instant Séance Module) firmware...

CPallini13-Mar-09 3:49

13-Mar-09 3:49

Of course, now, THHB's 'most active' marks need to be updated...Done [^].
Smile | :)

Michael Schubert13-Mar-09 3:54

Michael Schubert

13-Mar-09 3:54

Thanks

How to load image

harishkharvi13-Mar-09 2:48

harishkharvi

13-Mar-09 2:48

I stored image path in SQL Server table (Eg: "c:/vimages/image.bmp") .
i want to retrieve that image filed and i want to load that in my form.
i want to know the code to Load image on my Form.

Re: How to load image

David Crow13-Mar-09 3:00

David Crow

13-Mar-09 3:00

So which part are you having trouble with: 1) retrieving data from SQL, or 2) loading an image from disk?

"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

Re: How to load image

Stuart Dootson13-Mar-09 6:14

13-Mar-09 6:14

CImage[^] (if you're using VS2003 or later) or CxImage[^] will load image files for you.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

string concatenation

harishkharvi13-Mar-09 2:45

harishkharvi

13-Mar-09 2:45

i want to know how to concatenate two string (Eg: str1 & str2)

Re: string concatenation

NeoAks00713-Mar-09 2:56

13-Mar-09 2:56

Hi Harish,
You could use strcat function provided in string.h to concatenate 2 strings. e.g strcat(str1,str2) concatenates str2 with str1.

Re: string concatenation

Cedric Moonen13-Mar-09 2:56

Cedric Moonen

13-Mar-09 2:56

Which kind of string ? C style strings ? Then use strcat. std::string ? Then use the + operator.

Cédric Moonen
Software developer

Charting control [v1.5]
OpenGL game tutorial in C++

Re: string concatenation

Stuart Dootson13-Mar-09 6:18

13-Mar-09 6:18

Use std::string or CString and then you can do it like this:

std::string a = "Hello ";
std::string b = "World";

std::string c = a + b;

CString a = "Hello ";
CString b = "World";

CString c = a + b;

Otherwise, if you just use C strings, you have to do stuff like this:

char a[10];
char b[10];
char c[20];
strcpy(a, "Hello ");
strcpy(b, "World");
strcpy(c, b);
strcat(c, a);

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

date function

harishkharvi13-Mar-09 2:39

harishkharvi

13-Mar-09 2:39

i need sample code for two "date comparison" (Eg: date1>date2 )
date function's such as "two date addition" and "two dates subtraction"
in visual C# studio 2005.

Re: date function

NeoAks00713-Mar-09 2:41

Track number of compiles done on a solution

13-Mar-09 2:41

I think you must post your problem in C# section. This board is for C++ related queries...

NeoAks00713-Mar-09 2:38

13-Mar-09 2:38

Hi All,
Is there any automated way in Visual C++ 2008 to count the number of times the solution gets compiled??

Maximilien13-Mar-09 2:41

Maximilien

13-Mar-09 2:41

Why ? does it serve any purpose ?

no way that I know of, but you could do a "post-event" script that increment a value and put it in a file somewhere.

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NeoAks00713-Mar-09 2:53

13-Mar-09 2:53

Maximilien wrote:
Why ? does it serve any purpose ?

Actually i want to include the number of compiles done on project's solution in my application's version number. e.g. if solution has been compiled 2315 times then version number could be made as v1.0.2315

Maximilien wrote:
but you could do a "post-event" script that increment a value and put it in a file somewhere.

What commands does post event script accept?? C++, DOS or any other?? Could you plz specify how to do that???

CPallini13-Mar-09 3:03

13-Mar-09 3:03

This article [^] looks interesting.
Smile | :)

Stuart Dootson13-Mar-09 6:19