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Re: Problem Exporting the Modal Dialog from a Regular MFC DLL

ThatsAlok13-Jul-04 2:35

ThatsAlok

13-Jul-04 2:35

Soory Again,Madame.
previously i think you want to export Dialog in your Main Application,that why i suggest you MFC Extention DLL because i am successfull in exporting Dialog Class using MFC .

but i think you want to create Regular dll that can show Dialog.,ok pls tell me is you seeing any error or assertion call,if yes pls send me the error code.

-----------------------------
"I Think It will Work"
-----------------------------
Alok Gupta
visit me at http://www.thisisalok.tk

Re: Problem Exporting the Modal Dialog from a Regular MFC DLL

SriSubbu13-Jul-04 3:43

SriSubbu

13-Jul-04 3:43

Hi Alok,

I've my application break at the point when it tries to run the modal loop

I've the call Stack goes like that

Call stack:

CWnd::RunModalLoop(unsigned long 4) line 3478 + 11 bytes
CDialog::DoModal() line 536 + 12 bytes
InvokeModalDialog(HWND__ * 0x003d0290) line 72

And it seems that line 3478 of Wincore.cpp is calling the AfxGetThread() Which is returning NULL.

I thnink it will give you a clear picture...

Kind Regards,
Subbi.

Re: Problem Exporting the Modal Dialog from a Regular MFC DLL

bikram singh13-Jul-04 4:37

bikram singh

13-Jul-04 4:37

Hi,

I see no reason why your code should fail, under normal circumstances.

Infact, I tried your code (dll+exe side), and it compiles and runs perfectly well.

Something other than your test code could be causing the problem. It would help if you specified what else you are doing.

Bikram Singh

Re: Problem Exporting the Modal Dialog from a Regular MFC DLL

SriSubbu13-Jul-04 5:45

SriSubbu

13-Jul-04 5:45

Hi Bikram,

Is it possible for you, can you kindly send me Your Test Application to me, so that i can find out the problem in my code. Even one of my other friend tried the same, even he got the same result.

Kind regards,
Subbi.

Re: Problem Exporting the Modal Dialog from a Regular MFC DLL

bikram singh13-Jul-04 6:22

bikram singh

13-Jul-04 6:22

sure. i'll email it to you.

Bikram Singh

Re: Problem Exporting the Modal Dialog from a Regular MFC DLL

SriSubbu13-Jul-04 10:50

SriSubbu

13-Jul-04 10:50

Bikram,

Really Thank You so much for your code. I found the Problem with my code.

Actually I've created a Win32 DLL thru' the Application wizard first and then I set the property to use MFC in Shared Dialog. So, i've no CWinApp Object Created, rather i've only the DLLMain function in the Application, which leads to the failure of the Application call by which i get a NULL pointer, of the AfxGetApp call in the RunModalLoop function.

Again I thank you for your help.

Kind Regards,
Subbi.

objectpointer through memory

abhay10113-Jul-04 0:53

abhay101

13-Jul-04 0:53

Hi,
is there any way to get the oject pointer using WriteProcessMemory,ReadProcessMemory and windows hooking.

Regards
Abhay

objectpointer through memory

abhay10113-Jul-04 0:53

abhay101

13-Jul-04 0:53

Hi,
is there any way to get the oject pointer using WriteProcessMemory,ReadProcessMemory and windows hooking.

Regards
Abhay

Re: objectpointer through memory

bikram singh13-Jul-04 4:39

bikram singh

13-Jul-04 4:39

it is possible.

what does 'object' mean? C++ object? Win32 object?

Bikram Singh

process monitor

Anonymous13-Jul-04 0:52

Anonymous

13-Jul-04 0:52

i need to develop a process monitor which will show all the open ports in the machine. how do i proceed?

Re: process monitor

ThatsAlok13-Jul-04 1:41

ThatsAlok

13-Jul-04 1:41

serch for Port Scanner On CP ,you will many good Code for that.

An idea Behind it is.
create a socket application and connect each and every port
on local system.like this.

<br />
  CSocket a;<br />
  a.Create();<br />
  CUintArray b;<br />
  for(int i=0;i<=1024;i++)<br />
  {<br />
       if(a.Connect("127.0.0.1",i)==TRUE)<br />
        {<br />
         b.Add(i);<br />
         a.close();<br />
        }<br />
       a.close();<br />
    ::Sleep(1000);//wait for i sec<br />
}

and CUIntArray b contain all open port on your system

-----------------------------
"I Think It will Work"
-----------------------------
Alok Gupta
visit me at http://www.thisisalok.tk

computer id?

chedly_ensi13-Jul-04 0:43

chedly_ensi

13-Jul-04 0:43

hello,
i need to identify a machine (pc) in a unique way, is there a solution to get the id of motherboard or processor, the network card isn't always present.
thank you

Re: computer id?

bikram singh13-Jul-04 4:44

bikram singh

13-Jul-04 4:44

I have never tried it, but most Intel and AMD CPU's have a instruction called CPUID.

Search google for cpuid and "source code"

Bikram Singh

Hints to build an HTMLEditor Control which be an ActiveX in VC++

zubairyounas13-Jul-04 0:27

zubairyounas

13-Jul-04 0:27

I want to build an HTMLEditor Control in VC++ that would be an ActiveX. Any help or piece of code that may enable me to guide to start is strongly appreciated.

frame and view

Yulianto.13-Jul-04 0:24

Yulianto.

13-Jul-04 0:24

How to call a function in a frame from a view. Thank u for the answer.

Work hard and a bit of luck is the key to success. Smile | :)

Re: frame and view

Neville Franks13-Jul-04 0:45

Neville Franks

13-Jul-04 0:45

goodmast3r wrote:
How to call a function in a frame from a view

GetParentFrame()->MyFunction();

should do it.

Neville Franks, Author of ED for Windows www.getsoft.com and coming soon: Surfulater www.surfulater.com

IXMLDOMDocument::getElementsByTagName returns nothing

dipeka12-Jul-04 23:56

dipeka

12-Jul-04 23:56

I have appended some elements to my root element using appendchild. Even then getElementsByTagName() returns nothing. What should be done. Here's the code.

pXMLRoot = pXMLDocument->createElement("CDLAYOUT");
pXMLDocument->appendChild(pXMLRoot);
pFamilyNode = pXMLDocument->createElement("FAMILY");
pXMLRoot->appendChild(pFamilyNode);
pFamilyNode->Puttext("tiger");
pOSNode = pXMLDocument->createElement("OS");
pXMLRoot->appendChild(pOSNode);
pOSNode->Puttext("Win2k");

AfxMessageBox(pXMLDocument->xml);

set = pXMLDocument->getElementsByTagName("*");

Thanks in advance

Dipeka.A.J

Re: Need Some Hints

Michael P Butler13-Jul-04 0:55

Michael P Butler

13-Jul-04 0:55

A lot would depend on the hardware you are planning to use.

You might want to search for VOIP (Voice over IP).

Michael

CP Blog [^]

Re: Need Some Hints

Michael P Butler13-Jul-04 1:56

Michael P Butler

13-Jul-04 1:56

You can't connect a IP connection phone call to a PST standard phone without hardware in the middle to do the swapping.

You would need to find a phone provider who could do that for you. You won't be able to do it with a standard ADSL modem. You can do IP to IP fairly easy but not IP to PST.

Michael

CP Blog [^]

about flexgrid

Yulianto.12-Jul-04 23:37

Yulianto.

12-Jul-04 23:37

Does anyone, knows how to make a flexgrid control the same size as the cells size. Got it? Thank you for the answer.

Smile | :)

IP, Masque, DNS and DHCP manage

poirouge12-Jul-04 22:17

poirouge

12-Jul-04 22:17

Hello,

I am trying to manage IP, Masque, DNS, and DHCP in C++ and I can't find a correct method to manage it.

I have developed a programme using Windows Registers but the programme doesn't work on all Windows XP computers sniff.

Can anyone tell me the best method to manage TCP/IP parameters for Win 98 to XP computers???

Thanks for your help.

Re: IP, Masque, DNS and DHCP manage

ThatsAlok13-Jul-04 1:15

ThatsAlok

13-Jul-04 1:15

I think you Would Look at Article written by me.
it work fine on Win2000 and above
sorry for Win98/me
http://www.codeproject.com/useritems/IPADDRESS.asp

-----------------------------
"I Think It will Work"
-----------------------------
Alok Gupta
visit me at http://www.thisisalok.tk

Converting Cstring to char array...

AnaDin12-Jul-04 22:15

AnaDin

12-Jul-04 22:15

Hi,

I tried using the code below but the value turns to 'NULL' on the next loop...Pls help.

Rgrds.

CString MyString = "ABCDEF";
char * szMyString = (char *) (LPCTSTR) MyString;

Re: Converting Cstring to char array...

wb12-Jul-04 22:31

12-Jul-04 22:31

maybe you should write what you want to do...
the code looks, like you are going to make
a mistake...

Re: Converting Cstring to char array...

Garth J Lancaster12-Jul-04 22:54

Garth J Lancaster

12-Jul-04 22:54

Two options are

// Recognising that LPCTSTR is const TCHAR *
CString MyString("ABCDEF");
LPCTSTR szMyString = MyString;

or

CString MyString( "ABCDEF" );
LPTSTR szMyString = new TCHAR[MyString.GetLength()+1];
_tcscpy(szMyString, MyString);

'G'

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