protected virtual void OnSpokenSentence(string Sentence)
{
SpokenSentence spoken = new SpokenSentence();
spoken.Sentence = Sentence;
OnSpokenSentenceEvent(spoken);
}
protected virtual void OnSpokenSentenceEvent(SpokenSentence spokenSentence)
{
EventHandler <SpokenSentence> handler = SpokenSentenceEvent;
if (handler != null)
{
handler(this, spokenSentence);
}
}
protected virtual void OnSAPISpeakingSentence(object sender, SpeakProgressEventArgs eventArgs)
{
IsSpeaking = true;
int index = eventArgs.CharacterPosition + eventArgs.CharacterCount;
if (index > 0)
{
index = index - 1;
}
if (index > SpeakingSentence.Length)
{
index = SpeakingSentence.Length;
}
string SpokenString = SpeakingSentence.Substring(0, index);
SpokenSentence spokenSentence = new SpokenSentence();
spokenSentence.Sentence = SpokenString;
OnSpokenSentenceEvent(spokenSentence);
}