Problem in .exe copy

vcprog

Hi all I am copy file data from source to destination.It is working only for .txt file.Code is here

USES_CONVERSION;
CString FileName; //Source path
CString cs; //Destination path

	CString CStrfilename=FileName;

	char\* charfilename;

	charfilename=CStrfilename.GetBuffer();

	LPCTSTR lp;

	//lp=charfilename; 

	lp=CStrfilename;

	PathSkipRoot(lp);

             cs = "\\\\BackUp\\\\";
	cs += PathSkipRoot(lp);
	//CString st;
 



	//AfxMessageBox(cs);
//	CopyFile(st, cs,TRUE); 
	
		
	CopyFile(FileName, cs,TRUE);

But when i use

AfxMessageBox(cs)

then it is working for .exe. So can any one tell me where i am wrong? Plz help me

vcprog

plz help me

CPallini

vcprog wrote:

I am copy file data from source to destination.It is working only for .txt file

What happens with other file types?

vcprog wrote:

CopyFile(FileName, cs,TRUE);

Why don't you check the return value (and call GetLastError on failure?)? :)

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]

vcprog

What happens with other file types?

.txt,.doc is copy successfully. And other file is not copy.. Plz help me

CPallini

What about my second question (i.e. did you check CopyFile return value? Did you call GetLastError on failure?)? :)

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]

vcprog

When i am useing GetLastError then i am geting Assertion fail.. File f:\rtm\vctools\vc7libs\ship\atlmfc\src\mfc\appui1.cpp Line 163 Plz help me

CPallini

Actually GetLastError returns a number. Please post the code wherein the error occurs and report the error exactly as it stands. :)

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]

vcprog

USES_CONVERSION;
CString FileName; //Source pathCString
cs; //Destination path
CString CStrfilename=FileName;
char* charfilename;
charfilename=CStrfilename.GetBuffer();
LPCTSTR lp;
lp=CStrfilename;
PathSkipRoot(lp);
cs = "\\BackUp\\";
cs += PathSkipRoot(lp);
//CString st;
//AfxMessageBox(cs);
// CopyFile(st, cs,TRUE);
DWORD dwError = GetLastError();
CopyFile(FileName, cs,TRUE);
AfxMessageBox(dwError);

SandipG

vcprog wrote:

DWORD dwError = GetLastError();

You should call this after

vcprog wrote:

CopyFile(FileName, cs,TRUE);

And then check error code why Copy fails?? Is it right?

Regards, Sandip.

CPallini

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.

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]

vcprog

Error no. 32 for .exe file and Error no. 3 for .txt file. But .txt file is copy file is Success. Plz help me

vcprog

Plz help me

enhzflep

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".....

Vincen Wang

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.

vcprog

thx's for reply.. Error is

The process cannot access the file because it is being used by another process.

Plz help me

CPallini

from WinError.h

//
// MessageId: ERROR_PATH_NOT_FOUND
//
// MessageText:
//
// The system cannot find the path specified.
//
#define ERROR_PATH_NOT_FOUND 3L

and

//
// MessageId: ERROR_SHARING_VIOLATION
//
// MessageText:
//
// The process cannot access the file because it is being used by another process.
//
#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]

Vincen Wang

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.