IltmmCaptureInputs::get_NearestSelection Example for C++

// After the capture properties dialog has been invoked,
IltmmCaptureInputs* pInputs;
long index, count;

pCapture->get_VideoInputs(&pInputs);
pInputs->get_Count(&count);
if(count > 0)
{
   pInputs->get_Selection(&index);
   if( index == -1 )
   {
      if(MessageBox("The video input has been altered without changing other related inputs. Would you like the other related inputs changed automatically?", NULL, MB_YESNO) == IDYES)
      {
         // get the closest selection and use it;
         // this will fix the problem of unmatched audio/video inputs.
         pInputs->get_NearestSelection(&index);
         pInputs->put_Selection(index);
      }
   }
}
pInputs->Release();