IltmmPlay::get_MidiRenderers Example for C

This function deselects all MIDI renderers from the specified play object.

void IltmmPlay_get_MidiRenderers_Example (IltmmPlay* pPlay)
{
        IltmmRenderers *pRenderers = NULL; 
        IltmmRenderer *pRenderer = NULL; 
        long lCount; 
        int i; 

        HRESULT hr = IltmmPlay_get_MidiRenderers(pPlay, &pRenderers); 

        if(FAILED(hr) || pRenderers == NULL) 
                return; 

        IltmmRenderers_get_Count(pRenderers, &lCount); 

        for(i=0; i<lCount; i++)
        {
                IltmmRenderers_Item(pRenderers, i, &pRenderer); 
                IltmmRenderer_put_Selected(pRenderer, VARIANT_FALSE); 
                IltmmRenderer_Release(pRenderer); 
        }

        IltmmRenderers_Release(pRenderers); 
}