PromptBuilder.AppendBookmark(String) Metode

Definisi

Ruang nama:

System.Speech.Synthesis

Rakitan:

System.Speech.dll

Paket:

System.Speech v9.0.0-rc.2.24473.5

Sumber:

PromptBuilder.cs

Menambahkan bookmark ke PromptBuilder objek.

public:
 void AppendBookmark(System::String ^ bookmarkName);

public void AppendBookmark (string bookmarkName);

member this.AppendBookmark : string -> unit

Public Sub AppendBookmark (bookmarkName As String)

Parameter

bookmarkName

String

String yang berisi nama bookmark yang ditambahkan.

Contoh

Contoh berikut membuat perintah yang menyertakan dua marka buku dan mengirim output ke file WAV untuk diputar. Handler untuk BookmarkReached peristiwa menulis nama bookmark dan posisinya di aliran audio saat peristiwa dinaikkan ke konsol.

using System;  
using System.Speech.Synthesis;  

namespace SampleSynthesis  
{  
  class Program  
  {  
    static void Main(string[] args)  
    {  

      // Initialize a new instance of the SpeechSynthesizer.  
      using (SpeechSynthesizer synth = new SpeechSynthesizer())  
      {  

        // Configure the audio output.   
        synth.SetOutputToWaveFile(@"C:\test\weather.wav");  

        // Create a SoundPlayer instance to play the output audio file.  
        System.Media.SoundPlayer m_SoundPlayer =  
          new System.Media.SoundPlayer(@"C:\test\weather.wav");  

        // Build a prompt and append bookmarks.  
        PromptBuilder builder = new PromptBuilder(  
          new System.Globalization.CultureInfo("en-US"));  
        builder.AppendText(  
          "The weather forecast for today is partly cloudy with some sun breaks.");  
        builder.AppendBookmark("Daytime forecast");  
        builder.AppendText(  
          "Tonight's weather will be cloudy with a 30% chance of showers.");  
        builder.AppendBookmark("Nighttime forecast");  

        // Add a handler for the BookmarkReached event.  
        synth.BookmarkReached +=  
          new EventHandler<BookmarkReachedEventArgs>(synth_BookmarkReached);  

        // Speak the prompt and play back the output file.  
        synth.Speak(builder);  
        m_SoundPlayer.Play();  
      }  

      Console.WriteLine();  
      Console.WriteLine("Press any key to exit...");  
      Console.ReadKey();  
    }  

    // Write the name and position of the bookmark to the console.  
    static void synth_BookmarkReached(object sender, BookmarkReachedEventArgs e)  
    {  
      Console.WriteLine("Bookmark ({0}) reached at: {1} ",  
        e.Bookmark, e.AudioPosition);  
    }  
  }  
}  

Keterangan

Mesin sintesis ucapan akan menghasilkan BookmarkReached peristiwa jika menemukan bookmark saat mengucapkan perintah menggunakan salah Speaksatu metode , , SpeakAsyncSpeakSsml, atau SpeakSsmlAsync .