|
Mark Salsbery wrote: I thought (s)he replied to DavidCrow!
Me too, since I got an e-mail reply. CP is having a Mon-day.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
Hi,
I have an application which uses a static library and a load time DLL for which the .lib is required to be added in the project settings.
when the application, both .lib file in VC6 works fine
when the application in VC8, static lib in VC8, dll's .lib file in VC6 works fine.
when the application in VC8, static lib in VC8, dll's .lib file in VC8,the application crashes.
Dr.watson is enabled and the Crash dialog shows module name as unknown, version no. 0.0.0.0.
The dump.log file also doesn't specify which module the crash is happening. FAULT --> shows to a section which doesn't specify the module name.
The dll is having a version number. but the crash doesn't show the dll.
Can anybody throw some light where could be the problem.
Thanks,
|
|
|
|
|
Why do people use Dr. Watson to debug their application  ?
You should use the debugger from Visual Studio to do such things, it this much more powerfull and it will give you much more information.
If the crash doesn't occur in your own source code, use the call stack to trace it back to the root problem.
|
|
|
|
|
Hi all
Fistly , I know this is a Visual C++ forum , but i really need help on my problem in C. So kindly bear with me  !!
Here is the code I wrote to get the .bmp greyscale Image Header info in C
<br />
#include <stdio.h> <br />
#include <stdlib.h><br />
#include <math.h><br />
int main()<br />
{<br />
struct Image{<br />
int rows;<br />
int column;<br />
unsigned char *data;<br />
} sImage;<br />
FILE *fpr; <br />
FILE *fpw;<br />
int i,j;<br />
char imagein[20];<br />
char imageout[20];<br />
unsigned char *ptrC;<br />
unsigned char dummy;<br />
long filesize;<br />
int r, c;<br />
dummy = '0';<br />
ptrC = &dummy;<br />
<br />
printf("Enter input image : ");<br />
gets(imagein);<br />
printf("Enter output image : ");<br />
gets(imageout);<br />
<br />
<br />
if ((fpr = fopen(imagein, "rb"))==NULL){<br />
printf("Cannot open source file \n");<br />
exit(1);<br />
}<br />
if ((fpw = fopen(imageout, "w"))== NULL){<br />
printf("Cannot open target file.");<br />
fclose(fpr);<br />
exit(1);<br />
}<br />
<br />
fseek(fpr, 0, SEEK_SET);<br />
sImage.rows = getImageInfo(fpr, 22, 4);<br />
printf("Number of rows : %d",&sImage.rows);<br />
sImage.column = getImageInfo(fpr, 18, 4);<br />
printf("Number of columns : %d",&sImage.column);<br />
filesize = getImageinfo(fpr, 2, 4);<br />
printf("Filesize : %ld",&filesize);<br />
fseek(fpw, 0, SEEK_SET);<br />
r = sImage.rows;<br />
c = sImage.column;<br />
for (i=0; i<r; i++){<br />
for(j=0; j<c; j++){<br />
fread (ptrC, sizeof(char), 1, fpr);<br />
fwrite(ptrC, sizeof(char), 1, fpw);<br />
}<br />
}<br />
fclose(fpr);<br />
fclose(fpw);<br />
getch();<br />
return 0;<br />
}<br />
<br />
long getImageInfo(FILE* inputfile, long offset, int numberofchars)<br />
{<br />
unsigned char *ptrC;<br />
long value = 0L;<br />
unsigned char dummy;<br />
int i;<br />
<br />
dummy = '0';<br />
ptrC = &dummy;<br />
<br />
fseek(inputFile, offset, SEEK_SET);<br />
<br />
for(i=1; i<=numberOfChars; i++)<br />
{<br />
fread(ptrC, sizeof(char), 1, inputFile);<br />
<br />
value = (long)(value + (*ptrC)*(pow(256, (i-1))));<br />
}<br />
return(value);<br />
}<br />
<br />
And the error I get is :-
"Conflicting type of 'getImageInfo'. "
Could anyone please tell me , where i m possibly going wrong ....
Thanks a lot !!
|
|
|
|
|
I need get address of window that focus is on the it
thanks a lot
|
|
|
|
|
Windows have addresses?
"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder
|
|
|
|
|
hi
plz help me
I don't know how i can get active directory
plz help me how i con do it
thanks alot
|
|
|
|
|
Do you mean the GetCurrentDirectory() API or Directory Services[^]?
Mark
"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder
|
|
|
|
|
of the directory the application is located on ... ?
|
|
|
|
|
Dear sir,
CAn anybody help me to guide how to restore and backup SQL server and MS access database using vc++...
|
|
|
|
|
gsheladia wrote: CAn anybody help me to guide how to restore and backup...MS access database using vc++...
Just the .mdb file(s)?
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
thanks for your response.
Right now we required .mdb file(s) and later in second phase might be with sql server too..
|
|
|
|
|
gsheladia wrote: Right now we required .mdb file(s)...
So why not just use CopyFile()?
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
hi all,
i am trying out a win32 application. In that i am using SHFileOperation() to copy a file from one location to another. Will it be possible to pass the network credentials to this function(username and password)? This is required when i try to copy a file from a shared location that resides in a machine in another domain. In that case, copy fails since the share is not accessible, and also it won't ask for username and password before copying.
Pls give a hand of help
Thanks in advance
SYAMLAL
|
|
|
|
|
You might want to call NetUseAdd() first, and then call NetUseDel() after copying.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
hi
I got some code from
http://www.codersource.net/win32_network_drive.html
-----------------------------------------------------------
#include <windows.h>
#include <lm.h>
#include <tchar.h>
#include <stdio.h>
void main()
{
USE_INFO_2 mUseInfo2;
DWORD rc,error_param123;
wchar_t lszDomain[200];
wchar_t lszLocal[200];
wchar_t lszPwd[200];
wchar_t lszRemote[200];
wchar_t lszUser[200];
mbstowcs(lszDomain, "DOMAIN", 200);
mbstowcs(lszLocal, "", 200);
mbstowcs(lszPwd, "PASSWORD", 200);
mbstowcs(lszRemote, "\\\\MACHINENAME\\C$", 200);
mbstowcs(lszUser, "USERNAME", 200);
memset( &mUseInfo2, '\0', sizeof(mUseInfo2) );
mUseInfo2.ui2_asg_type = USE_WILDCARD;
mUseInfo2.ui2_domainname = (char *)lszDomain;
mUseInfo2.ui2_local = (char *)lszLocal;
mUseInfo2.ui2_password =(char *)lszPwd;
mUseInfo2.ui2_remote =(char *)lszRemote;
mUseInfo2.ui2_username =(char *)lszUser;
rc = NetUseAdd( NULL, 2, (BYTE *)&mUseInfo2, &error_param123);
if(rc == 0)
{
printf("Authenticated \n");
}
else
{
printf("Error during Drive Mapping Authentication: %d \n");
}
return ;
}
----------------------------------------------------------------
But it won't give any drive letters in mycomputer after mapping.
Why is it so??
SYAMLAL
|
|
|
|
|
SyamlalS wrote:
But it won't give any drive letters in mycomputer after mapping.
Since mUseInfo2.ui2_local is empty, why would you expect it to?
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
|
|
|
|
|
Hi
Does anyone know how to write debug messages in the VC++ debug window using a c++ application, MFC application and WIN32 application.
Thanks in advance
|
|
|
|
|
Use TRACEx (), where x can be 1, 2, .....
Come online at:-
jubinc@skype
|
|
|
|
|
There's also OutputDebugString() (which the trace macros eventually call)
|
|
|
|
|
I create a new project: a library of classes (NET).
I added only this simple function in the class:
#pragma once<br />
using namespace System;<br />
namespace LibNET<br />
{<br />
public __gc class Class1<br />
{<br />
void Fun(){<br />
int *p;<br />
p=new int;
}<br />
};<br />
}<br />
But I get this error:
LibNET error LNK2001: "void * __cdecl operator new(unsigned int)" (??2@$$FYAPAXI@Z) external symbol unresolved
what is the reason?
Have I to include something?
Thanks.
Cheers,
Russell
|
|
|
|
|
I found the way to complete the compilation/linker process:
Property Project / Linker / Input / Addictional dependencyes
add this library: "msvcrt.lib"
Then....no more LNK2001 or LNK1120 errors.
Now I have to understand if my dll will really work. 
Cheers,
Russell
|
|
|
|
|
as far as this is managed C++, it doesn't belong to this forum...
BTW, shouldn't you use gcnew instead ?
|
|
|
|
|
Of course...the other forum...but... well...here I can found more people!
And It was a very simple question: it was at the entry level, not a really Managed programming.
About gcnew: I use VS2003, there that command is unknown. I migrate as soon as possible to VS2005, but I haven't enough money at this moment 
Thanks
Cheers,
Russell
|
|
|
|
|
oh, then why not asking directly in the lounge... 
for gcnew, i don't know anything to managed C++ and C++/CLI, so i suggested it like that...
try the MC++ forum anyway, i'm sure some could tell
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
