Image Frame Options Example for C++ 5.0 and later

ILEADRasterTwain_U * pRasterTwain;

HRESULT hr = ::CoCreateInstance(CLSID_LEADRasterTwain_U, NULL, CLSCTX_ALL, IID_ILEADRasterTwain_U, (void **)&pRasterTwain);
if (FAILED(hr) || !pRasterTwain)
{
  ::MessageBox (NULL, _TEXT("Failed to create a Raster Twain Object"), _TEXT("Error"), MB_OK);
  return;
}

pRasterTwain->InitSession((long)GetSafeHwnd()); 
pRasterTwain->SelectSource();

ItwFrame_U * pFrame;
pRasterTwain->get_ImageFrame (&pFrame);

pFrame->LeftMargin = 0;
pFrame->TopMargin = 0;
pFrame->RightMargin = 8.5;
pFrame->BottomMargin = 11;
pRasterTwain->put_ImageFrame (pFrame);