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vcprog wrote: // CopyFile(st, cs,TRUE); DWORD dwError = GetLastError(); CopyFile(FileName, cs,TRUE); AfxMessageBox(dwError);
Please replace the above sequence with the following
if ( CopyFile(FileName, cs, TRUE) != TRUE)
{
DWORD dwError = GetLastError();
CString szMsg;
szMsg.Format("Error number %d", dwError);
AfxMessageBox(szMsg);
}
else
{
AfxMessageBox("Success");
}
and post the output.
<div class="ForumSig"><small>If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.<br>
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
</br></small><small><a href="http://www.codeproject.com/script/Articles/MemberArticles.aspx?amid=1778670">[My articles]</a></small></div>
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Error no. 32 for .exe file and Error no. 3 for .txt file. But .txt file is copy file is Success.
Plz help me
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haha~ The error number is exactly the same as that we have expected.
Click Tools >> error Lookup,enter the error number,
then you may have the answer.
You know some birds are not meant to be caged, their feathers are just too bright.
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thx's for reply..
Error is
The process cannot access the file because it is being used by another process.
Plz help me
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i find your problem is not to programe,is to use the computer.
You know some birds are not meant to be caged, their feathers are just too bright.
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from WinError.h
#define ERROR_PATH_NOT_FOUND 3L
and
#define ERROR_SHARING_VIOLATION 32L
I think they're quite explanatory.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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cpallini wrote: Please post the code wherein the error occurs and report the error exactly as it stands.
vcprog wrote: DWORD dwError = GetLastError();
CopyFile(FileName, cs,TRUE);
AfxMessageBox(dwError);
Aye, aye, aye! As stated above, GetLastError returns an integer. You then need to use this integer IN CONJUNCTION WITH FormatMessage to get a printable text string. If you have a look here, you can see an example of use for the two functions:
http://msdn.microsoft.com/en-us/library/ms680582(VS.85).aspx[^]
We will "please help", so long as you will "please read".....
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I am working in XP, Visual C++ v6 doing maintenance on existing report preparing codes. I am new to C++ language and to C/C++ programming. I have a linking error and would appreciate some expert help.
error mssges:
:\Documents and Settings\IVarma\Desktop\kunda\Modcode.cpp(916) : warning C4508: 'main' : function should return a value; 'void' return type assumed
Linking...
Modcode.obj : error LNK2001: unresolved external symbol "int __cdecl open_cluster(void)" (?open_cluster@@YAHXZ)
Modcode.obj : error LNK2001: unresolved external symbol _BTRV@24
Modcode.obj : error LNK2001: unresolved external symbol "char * dbpath" (?dbpath@@3PADA)
Modcode.obj : error LNK2001: unresolved external symbol _fatal
Modcode.obj : error LNK2001: unresolved external symbol _set_multi_defaults
Modcode.obj : error LNK2001: unresolved external symbol "char * __cdecl get_option(void)" (?get_option@@YAPADXZ)
Modcode.obj : error LNK2001: unresolved external symbol "int __cdecl new_decode_cluster(char *,char (* const)[4][100])" (?new_decode_cluster@@YAHPADQAY13GE@D@Z)
Debug/Modcode.exe : fatal error LNK1120: 7 unresolved externals
Error executing link.exe.
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Warning
1) change main(????? to int main(?????
Errors
2) Add the lib file that contains open_cluster, _BTRV, dbpath, _fatal, _set_multi_defaults get_option and new_decode_cluster to project in the build (linker) options.
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I tried taking the .cpp file that I wrote it in and adding that to my project file list. I also put #include "stdafx.h" in the header of my .cpp program. When I build/compile the .exe Project file it says no errors, but when I try to execute it, nothing comes up on screen. Should I be linking the .cpp program file into another Project File(using Public)? Maybe there are too many Source files now that I added my .cpp program to the source file list? Maybe it is not possible to incorporate a QuickWin.exe program into a Windows App. Project? My books do not tell me how to do this. Can I just copy and paste the code into the Project .CPP file? Any help thanks.
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JFSabastian wrote: ...when I try to execute it, nothing comes up on screen.
As opposed to what?
"Love people and use things, not love things and use people." - Unknown
"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch
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What I should come up on the screen is a spreadsheet grid from the Project code and then I was hoping my program would run and ask the user a series of questions, it is a series of questions and numerical answers. Then it asks the user if he wants to quit the program and it exits. Both the spreadsheet grid(AppStudio) and the ABV.CPP program were created in Visual C++, but the spreadsheet grid is a Project and the ABV.CPP is a C++ program I wrote. I just want to incorporate that C++ program into the Spreadsheet Grid Project so I can show the user his data and maybe a chart. I would also like to have dialog created in AppStudio as opposed to my MSDOS black screen, white letters ABV.CPP program. Is that possible? Could I cut and paste my code into the project somehow or can I simply link the program to the project?
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JFSabastian wrote: What I should come up on the screen is a spreadsheet grid
Using printf(), cout, or something else?
"Love people and use things, not love things and use people." - Unknown
"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch
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Hi,
I am trying to create a console program that uses MFC framework. More specifically.
1. The user would input commands/options/etc. into the console. Essentially a shell.
2. The shell will parse the command and send the information to a dll I wrote that will format the command and send to an external hardware.
3. The hardware does whatever and sends result/update, which is received by another thread and the message is formatted and sent up to a pipe.
4. I first wanted to use another console screen to display the message from the pipe, but I found out an application can't have more than 1 console screen. So I decided to use MFC to create a window to simply display the message. I have a class derived from CWinThread to do this, but I am not sure how to tie in the frame/document/view without using the document template. All the MFC documentation/references all state that I need to use document template, but since AddDocTemplate is member of CWinApp not CWinThread I am not certain how I can associate frame/view/document.
I am using VC++ 6.0 so I guess that means I am using MFC 6.0
Is what I am trying to do not possible? and should I try a different route like creating a separate application to display the messages on the pipe?
Thanks for any help.
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Hi.. I'm using visual c++ v9.0 express. When I try to run the executable in other machine ( that doesn't have visual c++ isntalled and with framework 2.0) the program does not run. It says that the problem could be solved by reinstalling the program.
Can I solve this?
Thank you.
"Failure is always an option."
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FrankMookie wrote: Can I solve this?
Yes. See here.
"Love people and use things, not love things and use people." - Unknown
"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch
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thanks!
"Failure is always an option."
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I am learning Design Pattern and who can give me a easy example
I write some demo but I think they are not good so I wanna get some good
one that can make me understand the pattern better.
Thanks a lot!~ 
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This is a meaningless question. Which pattern ? I suggest buying a good book and reading on both patterns, and their examples.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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One more question
Product
+Method() +FactoryMethod()
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ConcreteProduct<-------------ConcreteCreator
+Method() +FactoryMethod()-----return new ConcreteProduct
In the demo code of Factory Pattern they use return to new
a ConcreteProduct object
<br />
Factory* fac = new ConcreteFactory();<br />
Product* p = fac->CreateProduct();<br />
what about using a member variabal of Creator to control Creator's behavior
like:
<br />
Product* p = new CreateProduct();<br />
Factory* fac = new ConcreteFactory(p);<br />
and use like "fac->_p->method()" to call different subclass member funtion
is it good or not to use a abstract class object as member variabal to control its behavior ???
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Thanks
i am new with Disign Pattern
It's so helpful
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I'm using ParseCommandLine to read command line arguments. I give the command line in debug mode with Project->Settings->Program Arguments. But ParseCommandLine thinks there are no args. I've seen the contents of m_lpCmdLine, and it correctly shows the args as I've given them.
So I step into ParseCommandLine, and it goes here:
void CWinApp::ParseCommandLine(CCommandLineInfo& rCmdInfo)
{
for (int i = 1; i < __argc; i++)
{
LPCTSTR pszParam = __targv[i];
BOOL bFlag = FALSE;
BOOL bLast = ((i + 1) == __argc);
if (pszParam[0] == '-' || pszParam[0] == '/')
{
bFlag = TRUE;
++pszParam;
}
rCmdInfo.ParseParam(pszParam, bFlag, bLast);
}
}
But it never enters the cycle - __argc is 0.
Interestingly, __argc is not a variable but a function, for argc it goes here
_CRTIMP int * __cdecl
AFNAME(__argc) (void)
{
return AFRET(__argc);
}
And ParseCommandLine works in another project from which I copied/pasted the code.
What might be causing this problem?
Thanks.
There is sufficient light for those who desire to see, and there is sufficient darkness for those of a contrary disposition.
Blaise Pascal
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sashoalm wrote: But it never enters the cycle - __argc is 0.
What should it be? Have you looked at __argv[0] et al?
"Love people and use things, not love things and use people." - Unknown
"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch
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