void Win7UIAClientForm_FormClosed(object sender, FormClosedEventArgs e)
{
_mailProcessor.Uninitialize();
_mailProcessor = null;
_synth.SpeakAsyncCancelAll();
_synth = null;
}
void InitializeSample()
{
_synth = new SpeechSynthesizer();
// This sample app is only interested in when the text has been completely spoken.
_synth.SpeakCompleted += new EventHandler <SpeakCompletedEventArgs>(_synth_SpeakCompleted);
_mailProcessor = new MailProcessor();
_mailProcessor.Initialize();
}