PJPEG);
typedef void (__stdcall* DRAWJPEGIMAGE)(HDC,int,int,PJPEG);

class CTDlg : public CDialog
{

public:
HINSTNACE m_hLib;
CREATEJPEGIMAGE pCreateJPEGImage;
LOADJPEGIMAGE pLoadJPEGImage;
FREEJPEGIMAGE pFreeJPEGImage;
DRAWJPEGIMAGE pDrawJPEGImage;
}
BOOL CTDlg::OnInitDialog()
{

m_hLib = LoadLibrary("ImageLib.dll");
  pCreateJPEGImage = (CREATEJPEGIMAGE)GetProcAddress(m_hLib,"CreateJPEGImage");
  pLoadJPEGImage = (LOADJPEGIMAGE)GetProcAddress(m_hLib,"LoadJPEGImage");
  pFreeJPEGImage = (FREEJPEGIMAGE)GetProcAddress(m_hLib,"FreeJPEGImage");
  pDrawJPEGImage = (DRAWJPEGIMAGE)GetProcAddress(m_hLib,"DrawJPEGImage");
}

void CTDlg::OnDestroy()
{
  if (m_hLib)
  FreeLibrary(m_hLib);
}


void CTDlg::OnPaint()
{
  CPaintDC dc(this);
  PJPEG pJPEG;
  pJPEG = (*pCreateJPEGImage)();
  if (pJPEG)
  {
   if ((*pLoadJPEGImage)(pJPEG,"c:\\test.jpg"))
       (*pDrawJPEGImage)(dc.m_hDC,0,0,pJPEG);
    (*pFreeJPEGImage)(pJPEG);
  }
}