IltmmCaptureInputs::get_NearestSelection Example for C++

// After the capture properties dialog has been invoked, 
void GetNearestCaptureInputSelection(IltmmCapture *pCapture)
{
   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(NULL, TEXT("The video input has been altered without changing other related inputs. Would you like the other related inputs changed automatically?"),
            TEXT("Capture Inputs"), 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();
}