EnableShowUserInterfaceOnly 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();
pRasterTwain->EnableShowUserInterfaceOnly = TRUE;
short iRet = pRasterTwain->ShowTemplateDlg("c:\\template.ltt");
if (iRet != 0) 
	MessageBox ("Error Showing Template File");