IltmmCapture::SaveSettingsToFile Example for C++

void SaveCaptureSettingsToFile(IltmmCapture *pCapture) 
{ 
   BSTR bstr = SysAllocString(L"C:\\Settings.lmm"); 
 
   // try to save the settings 
   HRESULT hr = pCapture->SaveSettingsToFile(bstr, ltmmCapture_Settings_All); 
    
   if (FAILED(hr)) 
   { 
      // display an error message if the settings did not save successfully 
      ::MessageBox(NULL, TEXT("Save capture settings failed!"), TEXT("Save Settings"), MB_OK); 
   } 
 
   // free the bstr 
   SysFreeString(bstr); 
} 
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