Re: WMI - C / C++ / MFC Discussion Boards

saisp5-Apr-07 8:11

5-Apr-07 8:11

Means no error but i cant get the value. how to print the ip address value. you have used TRACE. i dont know how to get ip and subnet value from this. as im new to this i got many doubts.

Re: WMI

David Crow5-Apr-07 8:17

David Crow

5-Apr-07 8:17

saisp wrote:
you have used TRACE. i dont know how to get ip and subnet value from this.

Are you not familar with printf()? It's contained in Value.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: WMI

saisp5-Apr-07 8:21

saisp

5-Apr-07 8:21

yes i tried fprintf to print in the file. but the value returned is 150012.

Re: WMI

David Crow5-Apr-07 8:28

David Crow

5-Apr-07 8:28

saisp wrote:
yes i tried fprintf to print in the file. but the value returned is 150012.

fprintf() returns the number of bytes written to the file. Are you writing 150012 bytes to the file? Are you mistakingly trying to use %d or %u rather than %S?

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: WMI

David Crow5-Apr-07 8:35

David Crow

5-Apr-07 8:35

deeps_cute wrote:
i tried to write the value of the variable "value".

Hint: Providing a code snippet of this would be helpful.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: WMI

saisp5-Apr-07 8:48

saisp

5-Apr-07 8:48

yes here it is
variant_t v;
hr = pClass->Get(L"IPAddress", 0, &v, NULL, NULL);
if (VT_NULL != v.vt)
{
LONG lBound;
BSTR Value;
SafeArrayGetUBound(V_ARRAY(&v), 1, &lBound);
while (lBound >= 0) {
SafeArrayGetElement(V_ARRAY(&v), &lBound, &Value);
TRACE("IPAddress[%u] = %S\n", lBound, Value);
fprintf(fp,"%u", value); lBound--; } }

Re: WMI

David Crow5-Apr-07 8:49

David Crow

5-Apr-07 8:49

saisp wrote:
fprintf(fp,"%u", value);

What is value? If you meant Value instead, then you did exactly what I said not to and used %u instead of %S.

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: WMI

David Crow5-Apr-07 9:45

David Crow

5-Apr-07 9:45

deeps_cute wrote:
no sir now also its printing the same value(150012).

Are you using the debugger to verify that the _variant_t and BSTR variables contain actual data?

deeps_cute wrote:
i think i am irritating you

No, that is reserved for those that don't try. Wink | ;)

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: WMI

saisp5-Apr-07 18:53

saisp

5-Apr-07 18:53

yes sir but its not returning the actual value. some address variables are there

Re: WMI [modified]

cp98765-Apr-07 18:58

cp9876

5-Apr-07 18:58

Maybe you are confusing it by changing identity. Try making your name const.
Big Grin | :-D

Amazingly several posts have just disappeared - note that Dave seems to be answering himself whilst quoting deeps_cute!

I don't really care that you change your identity, I was just pointing out that in your last 6 posts or so you kept alternating who you were. It is hard enough learning Windows programming even if you do know who you are.

Honesty is always the best policy.

Peter

"Until the invention of the computer, the machine gun was the device that enabled humans to make the most mistakes in the smallest amount of time."

Re: WMI

deeps_cute5-Apr-07 19:31

deeps_cute

5-Apr-07 19:31

sorry sir actually we r two members facing the same problem thats why such confusion. but till now we didnt get the solution. i am expectin mr.david or anyoe else for solving my problem. can you help me

Arise Awake Stop Not Till ur Goal is Reached.

Re: WMI

cp98765-Apr-07 19:41

cp9876

5-Apr-07 19:41

It's a bit hard to follow the thread now that you have deleted the posts Frown | :(

(

Peter

"Until the invention of the computer, the machine gun was the device that enabled humans to make the most mistakes in the smallest amount of time."

Re: WMI

David Crow6-Apr-07 2:36

David Crow

6-Apr-07 2:36

And how do you have those variables formatted (e.g., s or su) in the watch window?

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

How to convert BDF files to XML file ?

black_puma5-Apr-07 4:01

black_puma

5-Apr-07 4:01

Hello,
I want to do an application converting a DBF file to a XML file, but I don't know about XML file more, so I can't start it now.
Can you help me?
Thanks.

AppVerifier

Try5-Apr-07 3:37

Try

5-Apr-07 3:37

Hi all,

I am using Application Verifier to test my application (VC++ 2005) on Win XP.
I added my application to Application Verifier. But when i ran my application, either it gave first chance exception or it didn't run at all.

What may be the problem?

Re: AppVerifier

Jim @ JCT5-Apr-07 4:46

Jim @ JCT

5-Apr-07 4:46

In my experience, the problem is that AppVerifier is a waste of disk space.

A better appoach IMHO (and it's what we did) is to install Vista in a virtual machine and test on that.

Jim

Re: AppVerifier

Try5-Apr-07 5:03

Try

5-Apr-07 5:03

I don't have Vista.

Re: AppVerifier

ThatsAlok22-Apr-07 23:23

ThatsAlok

22-Apr-07 23:23

MaHeSG wrote:
I don't have Vista.

get beta version.. it is free for now!

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

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and you

How to change caption Font,and menu font in VC++6.0 project.

Atul235-Apr-07 3:28

Atul23

5-Apr-07 3:28

Hi All

I want to change font of Caption of Dialog Box and top menu. I write code in OnDraw() function. I use SetFont() method by passing *pFont but it reflects no effect in change in font.So plz send me some hint about this problem.

Thanks
Sleepy | :zzz:

Atul

GN_CONTEXTMENU

deeps_cute5-Apr-07 2:34

deeps_cute

5-Apr-07 2:34

i am getting ; error C2065: 'GN_CONTEXTMENU' : undeclared identifier while using context menu in list control. i declared as ON_NOTIFY_REFLECT(GN_CONTEXTMENU, OnContextMenu) in begin message. what i have to do?

Arise Awake Stop Not Till ur Goal is Reached.

Re: GN_CONTEXTMENU

David Crow5-Apr-07 2:44

David Crow

5-Apr-07 2:44

deeps_cute wrote:
i am getting ; error C2065: 'GN_CONTEXTMENU' : undeclared identifier

Where is GN_CONTEXTMENU declared at?

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: GN_CONTEXTMENU

deeps_cute5-Apr-07 2:47

deeps_cute

5-Apr-07 2:47

i am not declared it anywhere. i dont know how to use it. i just declared ON_NOTIFY_REFLECT(GN_CONTEXTMENU, OnContextMenu)
in begin messsage map. if anything wrong pls let me

Arise Awake Stop Not Till ur Goal is Reached.

Re: GN_CONTEXTMENU

David Crow5-Apr-07 2:51

David Crow

5-Apr-07 2:51

deeps_cute wrote:
just declared ON_NOTIFY_REFLECT(GN_CONTEXTMENU, OnContextMenu)
in begin messsage map.

If you don't know what it's for, why do it then? Confused | :confused:

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

Re: GN_CONTEXTMENU

deeps_cute5-Apr-07 2:54

deeps_cute

5-Apr-07 2:54

i need right click events in list control. when i searched for this i came across the gn_contextmenu. hence i used it. but i dont know how to rectify the error. if you know pls let me know

Arise Awake Stop Not Till ur Goal is Reached.

Re: GN_CONTEXTMENU

David Crow5-Apr-07 2:59

David Crow

5-Apr-07 2:59

deeps_cute wrote:
when i searched for this i came across the gn_contextmenu. hence i used it.

Do you have a mobile/embedded device?

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

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