C / C++ / MFC Discussion Boards

Eric Dahlvang6-Jul-06 5:35

6-Jul-06 5:35

http://www.debuginfo.com/examples/dbghelpexamples.html[^]

1. Find the latest versions of DbgHelp.dll, DbgHelp.h and DbgHelp.lib files.
The latest versions of these files are always available with Debugging Tools for Windows[^] package. Download and install Debugging Tools for Windows (when installing, choose custom installation and install SDK).

2. Configure Visual Studio to find DbgHelp.h and DbgHelp.lib files.
These files are supplied with Visual Studio and Platform SDK, but it is necessary to use the latest files – the files that come with Debugging Tools for Windows. Thus it is necessary to configure Visual Studio include and library directories so that the latest files will be found first.

Use the following directories:
Include -> %DebuggingTools%\sdk\inc
Library -> %DebuggingTools%\sdk\lib\i386

--EricDV Sig---------
Some problems are so complex that you have to be highly intelligent and well informed just to be undecided about them.
- Laurence J. Peters

Re: how to use dbghelp.dll?

sergei1326-Jul-06 6:37

sergei132

6-Jul-06 6:37

Thanks!

But now when I call function
SymbolServer("srv*D:\websymbols*", "ntoskrnl.pdb", &Id, Val1, Val2, path);

error C3861: 'SymbolServer': identifier not found, even with argument-dependent lookup

How to call SymbolServer???

in SDK it is described as:

<br />
The SymbolServer function is an entry point to the symbol server DLL.<br />
It is used to locate a symbol file.<br />
The PSYMBOLSERVERPROC type defines a pointer to this callback function.<br />
SymbolServer is a placeholder for the library-defined function name.<br />
<br />
BOOL CALLBACK SymbolServer(<br />
  LPCSTR params,<br />
  LPCSTR filename,<br />
  PVOID id,<br />
  DWORD two,<br />
  DWORD three,<br />
  LPSTR path<br />
);<br />

What I do wrong?

strange error GDI+

NoName II6-Jul-06 1:08

NoName II

6-Jul-06 1:08

trying to create Bitmap object

Bitmap *backBitmap;
backBitmap=new Bitmap(GetSystemMetrics(SM_CXSCREEN),GetSystemMetrics(SM_CYSCREEN));//error C2660: 'Gdiplus::GdiplusBase::operator new' : function does not take 3 arguments

Re: strange error GDI+

Justin Tay6-Jul-06 1:16

Justin Tay

6-Jul-06 1:16

http://support.microsoft.com/kb/317799/EN-US[^]

Re: strange error GDI+

ashish dogra6-Jul-06 1:49

ashish dogra

6-Jul-06 1:49

hi dear
i dont know how to use bitmap
can u tell me or send me code or example how to use bitmap in an application

Ashish Dogra
MCA
Noida

Re: strange error GDI+

Hamid_RT6-Jul-06 2:08

Hamid_RT

6-Jul-06 2:08

You can use
CBitmap or CImage or LoadImage or OleLoadPicture or
Graphics::DrawImage(...) Image::FromFile() or (i think example) CXImage in the codeproject
and...

whitesky

Re: strange error GDI+

ThatsAlok6-Jul-06 19:25

ThatsAlok

6-Jul-06 19:25

WhiteSky wrote:
CXImage in the codeproject

Hi Sky!,
IMHO CXimage is very bulky class for Beginner!, Smile | :)

.. anyway how are you?

"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

Re: strange error GDI+

Hamid_RT6-Jul-06 22:31

Hamid_RT

6-Jul-06 22:31

Hi Alok Gupta,
not abd.How are you?
Did you have a good week(and I hope that you have a good weekends)?
I think you are busy not problem work is good.

whitesky

Re: strange error GDI+

ThatsAlok6-Jul-06 22:43

ThatsAlok

6-Jul-06 22:43

WhiteSky wrote:
I think you are busy not problem work is good.

I know

"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

Re: strange error GDI+

ThatsAlok6-Jul-06 19:34

ThatsAlok

6-Jul-06 19:34

ashish dogra wrote:
hi dear
i dont know how to use bitmap
can u tell me or send me code or example how to use bitmap in an application

try this link :- http://codeproject.com/bitmap/[^]

"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

Re: strange error GDI+

David Crow6-Jul-06 3:28

David Crow

6-Jul-06 3:28

Which Bitmap constructor are you attempting to use?

"The largest fire starts but with the smallest spark." - David Crow

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

Re: strange error GDI+

NoName II6-Jul-06 3:37

NoName II

6-Jul-06 3:37

the problem was solved.
reason was that MFC DEBUG_NEW Does Not Work with GDI+

MFC Printing

rahul20June766-Jul-06 1:01

rahul20June76

6-Jul-06 1:01

I have 2 views, both of them displaying some data, which is not comming from DOCUMENT class.

How do I display the content of both the VIEW's in Print-Preview...

Please Help

Rahul

Assertion error in DoModal()

Anu_Bala6-Jul-06 0:48

Anu_Bala

6-Jul-06 0:48

void CConnect::OnGroupTrend()
{
CConfigurator oConfig("Configurator");
CGraphviewConfig oGrphconf;
CGrpTrnConf oGrpConfig;
oConfig.AddPage(&oGrphconf);
oConfig.AddPage(&oGrpConfig);
oConfig.DoModal();

}
This is my PropertySheet function.The two dialogs are derived from PropertyPage.(i.e) i replaced CDialog in the code in to CPropertyPage.
Configurator class is derived from CPropertySheet.
Assertion error occurs in DoModal() line.I dont why yhe error occurs.

Re: Assertion error in DoModal()

KarstenK6-Jul-06 1:06

KarstenK

6-Jul-06 1:06

This assert is a hint that there is something frong in your construction code.

Check the replaced CDialog code, maybe there havent you changed all.

Try it with 1 page and step in the code, the error details are important what the MS-Code didnt like.

Greeting from Germany

Re: Assertion error in DoModal()

David Crow6-Jul-06 3:29

David Crow

6-Jul-06 3:29

What line of what file asserts?

"The largest fire starts but with the smallest spark." - David Crow

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

storing strings

Desmo166-Jul-06 0:29

Desmo16

6-Jul-06 0:29

Hi all,

I've got a file containing many lines made up by a string followed by numbers like this:
string1 double1 double2 double3
string2 double4 double5 double6
...

I need to store the first column in a string vector,
something like CString[numberofstrings]

How can i do that ?

Thanx,
Desmo16.

Re: storing strings

Justin Tay6-Jul-06 1:07

Justin Tay

6-Jul-06 1:07

You question is too vague. Perhaps the answers to this thread can help?

http://www.codeproject.com/script/comments/forums.asp?msg=1563587&forumid=1647#xx1563587xx[^]

Re: storing strings

Sarath C6-Jul-06 1:08

Sarath C

6-Jul-06 1:08

I'm not going to write the code
do the following. (you should do the required error and out of boundary checking of array

1. Read fist line to a buffer.
2. use strtok function to get the tokens (in this case seperated by space)
3. add to the vector.
4. Do above till the EOF

SaRath.

"Where I am from, there is no plan B. So, take advantage of today becuase tomorrow is not promised. - 50 Cent"

<blink>My Blog | Understanding State Patte

Re: storing strings

KarstenK6-Jul-06 1:10

KarstenK

6-Jul-06 1:10

The is a CStringArray class in the MFC.

Read The F. Msdn.

Greeting from Germany

Re: storing strings

Stephen Hewitt6-Jul-06 1:37

Stephen Hewitt

6-Jul-06 1:37

Try something like this (not tested):
-------------------------------------

#include <fstream>
#include <vector>
#include <string>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <iterator>

int main(int argc, char *argv[])
{
using namespace std;

// Open the file.
ifstream ifs("C:\\a.txt");
if (!ifs)
{
return 1;
}

// A collection of strings.
typedef vector<string> strings_t;
strings_t StringColl;

// Read in the file line at a time.
string line;
while (getline(ifs, line))
{
// Get the first string in the line.
string FirstString;
istringstream iss(line);
if ( !(iss>>FirstString) )
{
break;
}

// Add it to the collection.
StringColl.push_back(FirstString);
}

// Output the strings in the collection to the console.
copy(StringColl.begin(), StringColl.end(), ostream_iterator<string>(cout, "\n"));

return 0;
}

Steve

Re: storing strings

ThatsAlok6-Jul-06 19:33

ThatsAlok

6-Jul-06 19:33

Desmo16 wrote:
I've got a file containing many lines made up by a string followed by numbers like this:

vector<CString> vecString;
let szTmp of type Char* contain your First line of File...
then this small code will read all the string in the Vector string;

TCHAR *sztoken=strtok(szTmp," ");
        int iCount=0;

        while(sztoken!=NULL)
        {
              vecString.push_back(sztoken);
             sztoken = strtok( NULL, " ");
        }

"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

Re: storing strings

Stephen Hewitt7-Jul-06 0:13

Stephen Hewitt

7-Jul-06 0:13

I'll never understand why people insist on still using old CRT functions such as strcmp and strtok and worst of all printf. Naturally there are exceptions to every rule, but in general the world if better of without these APIs.

Steve

Re: storing strings

ThatsAlok7-Jul-06 0:30

ThatsAlok

7-Jul-06 0:30

Stephen Hewitt wrote:
'll never understand why people insist on still using old CRT functions such as strcmp and strtok

People Don't want to forget there old c/c++ skills that why Smile | :)

, anyway there is also a function called CString ::Tokenize().. which is replacing StrTok api quietly!

"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

Re: storing strings

Stephen Hewitt7-Jul-06 3:37

Stephen Hewitt

7-Jul-06 3:37

I don't think people should forget; just enhance.

Steve

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