TTS 开发语音合同

private void button1_Click(object sender, System.EventArgs e)
        ...{
            try
            ...{
                SpeechLib.SpeechVoiceSpeakFlags spflags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
                SpeechLib.SpVoice voice = new SpVoice();
                voice.Speak(this.textboxtext.Text,spflags);
            }
            catch(Exception er)
            ...{
                MessageBox.Show("语音读取失败","请重试！",MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

private void button2_Click(object sender, System.EventArgs e)
        ...{
            try
            ...{
                SpeechVoiceSpeakFlags spflags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
                SpeechLib.SpVoice voice = new SpVoice();
                SaveFileDialog sfd = new SaveFileDialog();
                sfd.Filter = "all files (*.*)|*.*|wav files (*.wav)|*.wav";
                sfd.Title = "保存语音文件";
                sfd.FilterIndex = 2;
                sfd.RestoreDirectory = true;
                if (sfd.ShowDialog() == DialogResult.OK)
                ...{
                    SpeechStreamFileMode spfilemode = SpeechStreamFileMode.SSFMCreateForWrite;
                    SpFileStream spfilestream = new SpFileStream();
                    spfilestream.Open(sfd.FileName, spfilemode, false);
                    voice.AudioOutputStream = spfilestream;
                    voice.Speak(textboxtext.Text, spflags);
                    voice.WaitUntilDone(Timeout.Infinite);
                    spfilestream.Close();
                }
            }
            catch(Exception er)
            ...{
                MessageBox.Show("语音读取失败","请重试！", MessageBoxButtons.OK,MessageBoxIcon.Error);
            }
        }