C / C++ / MFC

void CMyClass::ReadingMCFile()
{
	FILE* fp = fopen(m_szMCFile, "rb");
	ASSERT(NULL != fp);
	if (NULL == fp)
	{
		AfxMessageBox((_T("Could not open the file : %s"),m_szMCFile),MB_ICONERROR);
		return;
	}

	wchar_t wcBuff[MAX_PATH];
	
	do
	{
		fgetws(wcBuff, MAX_PATH, fp);
		m_vecMCFile.push_back(wcBuff);
	} while(!feof(fp) );
   
	
	fclose(fp);
}

std::vector<wchar_t*>    m_vecMCFile;

void CMyClass::WriteMCFile()
{
	if (!DeleteFile(m_szMCFile))
	{
		AfxMessageBox((_T("Could not delete the file : %s for writing "),m_szMCFile),MB_ICONERROR);
		return;
	}

	FILE* fp = fopen(m_szMCFile, "wb");
	ASSERT(NULL != fp);
	if (NULL == fp)
	{
		AfxMessageBox((_T("Could not open the file : %s"),m_szMCFile),MB_ICONERROR);
		return;
	}

	wchar_t* wcBuff = NULL;

	std :: vector<wchar_t*>::iterator vecIT;

	for (vecIT = m_vecMCFile.begin(); vecIT != m_vecMCFile.end(); vecIT++)
	{
		wcBuff = (*vecIT);
		fputws(wcBuff, fp);
	}    
	
	fclose(fp);
}