C / C++ / MFC

AnayKulkarni wrote:

...i want to copy entire data from "header.e01" to "header.e02"...

AnayKulkarni wrote:

rather i want to write total data in "header.e01" to "header.e02" through object of file "header.e01" means can i write object of file "header.e01" into "header.e02"

AnayKulkarni wrote:

means can i write object of file "header.e01" into "header.e02" file.

CArchive& AFXAPI operator<<(CArchive& ar, CFile& fileObj)
{
	// Store object state
	ar << fileObj.GetFileName();
	ar << fileObj.GetPosition();
	return ar;
}

CArchive& AFXAPI operator>>(CArchive& ar, CFile& fileObj)
{
	// Retrieve object state
	CString FileName;
	ULONGLONG pos;
	ar >> FileName;
	fileObj.Open(FileName, 0);
	ar >> pos;
	fileObj.Seek(pos, 0);
	return ar;
}

CArchive archive(&File1, CArchive::store);
	archive << File2;

SnaKeBeD wrote:

showing a exceptional error

SnaKeBeD wrote:

this program made by myself is creating a file in the application path

Mark Salsbery
Microsoft MVP - Visual C++

raju.k wrote:

i have one doubt with my project regarding with CFile ..how to write serial number in a file regarding with file size.

the file contains data like this ..

abs
der
con
foj
etc..


this is the file structure the output file like this only..

1.abs
2.der
3.con
4.foj
etc..

how its possible.?

CStdioFile csf;
CFileException cfe;
CString str, sTemp;
CStringArray csa;
int iSize=0, iVer=0;


if ( !csf.Open(_T("E:\\Some.txt"), CFile::modeReadWrite, &cfe) )
    AfxMessageBox(_T("Failed to open the file"));

while(csf.ReadString(str))
{
    sTemp = str;
    str.Format(_T("%d. %s"), iVer+1, sTemp);
    csa.Add(str);
    ++iVer;
}

csf.SeekToBegin();
iSize = csa.GetSize();

for(int i=1; i<=iSize; ++i)
{
    sTemp.Format("%s\n", csa.GetAt(i-1));
    csf.WriteString(sTemp);
}
csf.Close();

George_George wrote:

1.

I think it means an operator &, which returns const Inner* type and takes no arguments, right?

const Inner* pInner = &objOuter\\ object of Outer or the class within which the operator is defined
error C2440

const Outer::Inner * operator &();