C / C++ / MFC

void CImageDisplay::OnClose(void) 
{
	std::vector<CImageDisplay*>::iterator itV = pImageDisplayVector.begin();

	for (int i = 0 ; i < m_imageDisplayVectorIndex ; ++i , ++itV);

	pImageDisplayVector.erase(itV);

	imageDeque.pop_back();



	m_pParentWnd->PostMessage(UDM_UPDATEDISPLAY);


	
	CDialog::OnClose();
}

CImageDisplay* pImageDisplay = new CImageDisplay();

if (pImageDisplay == NULL) return;

BOOL ret = pImageDisplay->Create(IDD_DIALOG1, this);

if(!ret)  //Create failed.
{
    AfxMessageBox("Error creating Dialog");

    delete pImageDisplay;

    return;
}

pImageDisplay->ShowWindow(SW_SHOW);


pImageDisplayVector.push_back(pImageDisplay);


imageDeque.push_back(image);

m_imageIndexHi = m_imageIndexLo + imageDeque.size() - 1;



UpdateDisplay();


image.SetRawImagePointer(0);

LPSTR url = "http://www.codeproject.com";
LPSTR filename = "C:\\codeproject.txt";
int numbytes;
char httpbuff[2048];
CInternetSession mysession;

// CREATE OUR FILE OBJECTS
CFile*      myfile      = new CFile();
CStdioFile* remotefile  = new CStdioFile();

// OPEN THE URL AND READ THE DATA
remotefile = mysession.OpenURL(url,
        1,
        INTERNET_FLAG_TRANSFER_BINARY|INTERNET_FLAG_RELOAD);

// CREATE A FILE FOR WRITING
myfile->Open(filename,
    CFile::modeCreate|CFile::modeWrite|CFile::typeBinary);

// WRITE THE FILE
while (numbytes = remotefile->Read(httpbuff, 2048))
    myfile->Write(httpbuff, numbytes);

// CLEAN UP
myfile->Close();
remotefile->Close();

delete myfile;
delete remotefile;