private void FadeThread()
{
float volumne;
_singleSourceVoice.GetVolume(out volumne);
while (_isFading && volumne > 0)
{
volumne -= 0.25f;
volumne = volumne < 0 ? 0 : volumne;
_singleSourceVoice.SetVolume(volumne);
Thread.Sleep(100);
}
Stop();
}