Re: How to get the Names of machines Running on a Network - C / C++ / MFC Discussion Boards

Re: How to get the Names of machines Running on a Network

fearless stallion20-Feb-06 2:20

fearless stallion

20-Feb-06 2:20

Thanks Ansuman,

There is one more doubt Confused | :confused:

When i am trying to compile my application in MFC using WNet. it is throwing Unresolved External Symbols and the Mangled Function name

Why ? so Confused | :confused:

kss

Re: How to get the Names of machines Running on a Network

_AnsHUMAN_ 20-Feb-06 2:32

_AnsHUMAN_

20-Feb-06 2:32

Did you include the file mpr.lib

you can do this as follows

project>settings>links/object/library modules and add mpr.lib in that box

Wishes.

Anshuman Dandekar

Dare to Dream,
Care to Achieve.............

Re: How to get the Names of machines Running on a Network

fearless stallion21-Feb-06 2:29

fearless stallion

21-Feb-06 2:29

Yes i did not include the mpr.lib , Thanks again for this help. I will test it out. Big Grin | :-D

kss

Re: How to get the Names of machines Running on a Network

David Crow20-Feb-06 3:06

David Crow

20-Feb-06 3:06

AnShUmAn_VCPP wrote:
gethostname( szHostName, strlen( szHostName ) );

This retrieves the name of the local machine only.

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

Re: How to get the Names of machines Running on a Network

_AnsHUMAN_ 20-Feb-06 16:32

_AnsHUMAN_

20-Feb-06 16:32

You probably didnt't pass the parameters properly.
This is the height of proper values being needed to be passed in the functions.
You didn't specify what value did you pass in this function ?.
once you pass resource_globalnet as the first parameter you can get all the machine names in the network.Resoucetype_any specifies that the resource could be anything like a printer etc.

WNetOpenEnum( RESOURCE_GLOBALNET, RESOURCETYPE_ANY, 0, pnr, &hEnum );
WNetEnumResource( hEnum, &count, buf, &bufsize );

Vision is important and so is ATTITUDE.

Wishes.

Anshuman Dandekar

Dare to Dream,
Care to Achieve.............

-- modified at 22:33 Monday 20th February, 2006

Re: How to get the Names of machines Running on a Network

David Crow21-Feb-06 2:33

David Crow

21-Feb-06 2:33

AnShUmAn_VCPP wrote:

You probably didnt't pass the parameters properly.

Sure I did.

AnShUmAn_VCPP wrote:
This is the height of proper values being needed to be passed in the functions.

Not sure what this says.

AnShUmAn_VCPP wrote:
You didn't specify what value did you pass in this function ?.

Huh?

AnShUmAn_VCPP wrote:
once you pass resource_globalnet as the first parameter...

gethostname() only takes two arguments, neither of which is RESOURCE_GLOBALNET.

Re-read this thread to see where you got confused.

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

Re: How to get the Names of machines Running on a Network

_AnsHUMAN_ 21-Feb-06 2:47

_AnsHUMAN_

21-Feb-06 2:47

WNetOpenEnum( RESOURCE_GLOBALNET, RESOURCETYPE_ANY, 0, pnr, &hEnum );

Pass Globalnet option in this function .See my previos post to this question

Vision is Always important and so is your ATTITUDE.

Wishes.

Anshuman Dandekar

Re: How to get the Names of machines Running on a Network

David Crow21-Feb-06 2:59

David Crow

21-Feb-06 2:59

AnShUmAn_VCPP wrote:
WNetOpenEnum( RESOURCE_GLOBALNET, RESOURCETYPE_ANY, 0, pnr, &hEnum );

Pass Globalnet option in this function

I very well versed in its usage. Thanks.

AnShUmAn_VCPP wrote:
See my previos post to this question

Your initial response to "fearless" is where things went awry. For some unknown reason, you suggested that gethostname() could be used "to get the Names of machines Running on a Network." I corrected you by saying that this function was only for retrieving the name of the local machine. Make sense now?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

Re: How to get the Names of machines Running on a Network

_AnsHUMAN_ 21-Feb-06 16:43

_AnsHUMAN_

21-Feb-06 16:43

I asked him to use WNet... Functions and populate them

I told him to pass the values to gethostbyname and change it to get the IP Address. Just check my first post to this question

Anyways its good to keep confusions away.
I will take it as a advise from you and try and make my posts more accurate Wink | ;-)

Vision is Always important and so is your ATTITUDE.

Wishes.

Anshuman Dandekar

Re: How to get the Names of machines Running on a Network

fearless stallion21-Feb-06 18:18

fearless stallion

21-Feb-06 18:18

Ok Lets Please stop it here guys, I got the program running and its working fine.Thanks a lot to both of you.
Cool | :cool:

kss

Re: How to get the Names of machines Running on a Network

David Crow22-Feb-06 2:54

David Crow

22-Feb-06 2:54

AnShUmAn_VCPP wrote:
I told him to pass the values to gethostbyname and change it to get the IP Address. Just check my first post to this question

Perhaps you should check out that post. You suggested gethostname(), which I indicated was to get the name of the local machine only. See the difference?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

defining an array's name with the value got from some where

zahid_ash19-Feb-06 18:18

zahid_ash

19-Feb-06 18:18

HI,

I have some value in string object like

CString str = "ABC"

I want to create an array with the name that is the value in the string object, in the current exapmle it is "ABC"

so it should be

CObArray ABC;

How can I do this? That define a name of an aray that is the value got from some where.

Thanks

Regards.

Re: defining an array's name with the value got from some where

Joe Woodbury19-Feb-06 18:35

Joe Woodbury

19-Feb-06 18:35

You can't.

The best solution would be to dynamically create the array and add it to a map using the name.

Anyone who thinks he has a better idea of what's good for people than people do is a swine.
- P.J. O'Rourke

Re: defining an array's name with the value got from some where

zahid_ash19-Feb-06 18:49

zahid_ash

19-Feb-06 18:49

Thanks,

Would you like to give me a code snipt , that how can I create and add to a map

Thanks again

Regards.

Re: defining an array's name with the value got from some where

Joe Woodbury19-Feb-06 19:13

Joe Woodbury

19-Feb-06 19:13

Find out how to use the MFC CMap<> or the STL map<>.
Use the MFC CArray<> or the STL vector<>

Eventually you will do something akin to mymap.Add(string, new CArray<>());

Anyone who thinks he has a better idea of what's good for people than people do is a swine.
- P.J. O'Rourke

Re: defining an array's name with the value got from some where

Cedric Moonen19-Feb-06 20:36

Cedric Moonen

19-Feb-06 20:36

Like said by Joe, you can't. But there is surely another solution to your problem. Maybe if you explain us what you want to achieve exactly, we could find a solution.

Tab Change Event in CPropertySheet

mohanrajh19-Feb-06 18:15

mohanrajh

19-Feb-06 18:15

Hi,
Is there a Tab change (Tab click) event in CPropertySheet. Pls let me know what it is.
Thank you

Mohan

Re: Tab Change Event in CPropertySheet

Owner drawn19-Feb-06 18:26

Owner drawn

19-Feb-06 18:26

This method will be called when a property page is activated...

CPropertyPage::OnSetActive()

Owner drawn
Jesus Loves

Re: Tab Change Event in CPropertySheet

mohanrajh19-Feb-06 18:51

mohanrajh

19-Feb-06 18:51

Owner drawn wrote:
CPropertyPage::OnSetActive()

Thanks, but this didn't help me. My problem is i needed to a get a value(user selects) of one property page to another property page during runtime for validation purpose.
Could you give me a idea pls

-- modified at 0:52 Monday 20th February, 2006

Re: Tab Change Event in CPropertySheet

PJ Arends19-Feb-06 18:55

PJ Arends

19-Feb-06 18:55

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/tab/reflist.asp[^]

Look under Notifications, especially NM_CLICK, TCN_SECHANGING and TCN_SELCHANGED.

You may be right
I may be crazy
But it just may be a lunatic you’re looking for
-- Billy Joel --

Within you lies the power for good - Use it!

ActiveX problem

Rajesh R Subramanian19-Feb-06 18:10

Rajesh R Subramanian

19-Feb-06 18:10

I have an ActiveX control (.OCX) which will be used in normal HTML page. So far so good. But, I am not able to use this from within a .NET application. When that page is loaded, an error pops up telling there was an unsafe item and was blocked from running. The following is the exact error message. "This page provides potentially unsafe information to an ActiveX Control. Your current settings prohibit running controls in this manner. As a result, this page may not display correctly."

I have tried modifying all the security settings to low, manually in IE. Doesn't work still! How do I make it a safe control so that it wont display such a warning or it will not be blocked? Any help or pointers in this direction is highly appreciated.

Regards and thanks,
Rajesh R. Subramanian

You have an apple and me too. We exchange those and We have an apple each.
You have an idea and me too. We exchange those and We have two ideas each.

-- modified at 0:12 Monday 20th February, 2006

Re: ActiveX problem

Michael Dunn19-Feb-06 18:14

Michael Dunn

19-Feb-06 18:14

The control needs to implement IObjectSafety so the container can query it to see if it's safe for untrusted clients.

--Mike--
Visual C++ MVP Cool | :cool:

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Re: ActiveX problem

Rajesh R Subramanian19-Feb-06 18:18

Rajesh R Subramanian

19-Feb-06 18:18

That's so nice of you. Can you explain me how can I do this? Or direct me to an example somewhere? I am very new to COM and ActiveX stuff please bare with me if this is an extremely stupid question.

Thanks and Regards,
Rajesh R. Subramanian

You have an apple and me too. We exchange those and We have an apple each.
You have an idea and me too. We exchange those and We have two ideas each.

Re: ActiveX problem

Michael Dunn19-Feb-06 18:38

Michael Dunn

19-Feb-06 18:38

Check out IObjectSafetyImpl in ATL, that'll have all the code you need.

--Mike--
Visual C++ MVP Cool | :cool:

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struct problem

super_pointer19-Feb-06 17:35

super_pointer

19-Feb-06 17:35

Hi All,
I need to implement this,
typedef struct
{
T1 m;
T2 m;
T3 m;
........
}XX;
XX a;
....
note T1,T2,T3... has no basic class, I hope
a function can auto visit the data member one by one like this

for(int pos=0; pos< size(pos);pos++)

//size function get struct data member number
{
.......
stmt.setParam(pos, getData(pos));
//getData function get struct data member by pos
.......
}
I only want to use struct please do no tell me use vector or list

thanks a lot
i hope some one can do it although it is not easy

-- modified at 23:37 Sunday 19th February, 2006

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