private void GetAudioMute()
{
_Part.Activate(CLSCTX.ALL, ref IIDs.IID_IAudioMute, out object result);
if (result != null)
{
_AudioMute = new AudioMute(result as IAudioMute);
_AudioMuteChangeNotification = new ControlChangeNotify(this);
Marshal.ThrowExceptionForHR(_Part.RegisterControlChangeCallback(ref IIDs.IID_IAudioMute, _AudioMuteChangeNotification));
}
}
private void GetAudioMute()
{
object result = null;
_Part.Activate(CLSCTX.ALL, ref IIDs.IID_IAudioMute, out result);
if (result != null)
{
_AudioMute = new AudioMute(result as IAudioMute);
_AudioMuteChangeNotification = new ControlChangeNotify(this);
Marshal.ThrowExceptionForHR(_Part.RegisterControlChangeCallback(ref IIDs.IID_IAudioMute, _AudioMuteChangeNotification));
}
}