请高手赐教
文本转语音代码如下:
           string callnews = "Englist Teacher英语老师";
            SpeechVoiceSpeakFlags SpFlags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
            SpVoice Voice = new SpVoice();
            Voice.Rate = -2;
            Voice.Volume = 100;
            Voice.Voice = Voice.GetVoices(string.Empty, string.Empty).Item(3);
            Voice.Speak(callnews, SpFlags);
xp系统电脑上安装了Microsoft Speech SDK5.1及Lily语音库 vs调试及iis上发布都是OK的
问题是win7系统下VS调试程序没问题   但是IIS发布没声音(win7系统据说自带Microsoft Speech SDK)文本转语音 TTS