EnableOCRDrawing Example for C++ 5.0 and later
void TestFunction()
{
m_pLRasterDoc->ActivePageIndex = 0;
m_RasterView.SetRasterDocument(m_pLRasterDoc);
m_RasterView.SetEnableOCRDrawing(TRUE);
m_RasterView.SetSelectedZoneIndex(0);
m_RasterView.ForceRepaint();
}