Grammar.SpeechRecognized Kejadian

Definisi

Ruang nama:

System.Speech.Recognition

Rakitan:

System.Speech.dll

Paket:

System.Speech v9.0.0-rc.2.24473.5

Sumber:

Grammar.cs

Dimunculkan saat pengenal ucapan melakukan pengenalan menggunakan Grammar objek .

public:
 event EventHandler<System::Speech::Recognition::SpeechRecognizedEventArgs ^> ^ SpeechRecognized;

public event EventHandler<System.Speech.Recognition.SpeechRecognizedEventArgs> SpeechRecognized;

member this.SpeechRecognized : EventHandler<System.Speech.Recognition.SpeechRecognizedEventArgs> 

Public Custom Event SpeechRecognized As EventHandler(Of SpeechRecognizedEventArgs) 

Jenis Acara

EventHandler<SpeechRecognizedEventArgs>

Contoh

Contoh berikut menunjukkan penggunaan penanganan aktivitas untuk Grammar peristiwa objek SpeechRecognized . Ini menghasilkan hasil pengenalan ke konsol.

public partial class Form1 : Form  
{  
  SpeechRecognitionEngine sre;  

  public Form1()  
  {  
  InitializeComponent();  

  // Create an in-process speech recognizer.  
  sre = new SpeechRecognitionEngine();  

  // Configure input to the speech recognizer.  
  sre.SetInputToDefaultAudioDevice();  

  // Create a simple grammar and load it.  
  Grammar testGrammar = new Grammar(new GrammarBuilder("testing"));  
  sre.LoadGrammarAsync(testGrammar);  

  // Add a handler for the grammar's speech recognized event.  
  testGrammar.SpeechRecognized += new EventHandler<SpeechRecognizedEventArgs>(testGrammar_SpeechRecognized);  

  // Start asynchronous speech recognition.  
  sre.RecognizeAsync();  
  }  

  // Handle the grammar's SpeechRecognized event, output the recognized text.  
  void testGrammar_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)  
  {  
    Console.WriteLine("Recognized text: " + e.Result.Text);  
  }  
}  

Keterangan

Pengenal ucapan juga memunculkan SpeechRecognized peristiwa ketika mengenali input. Peristiwa Grammar objek SpeechRecognized dinaikkan sebelum peristiwa pengenal SpeechRecognized ucapan . Untuk informasi selengkapnya, lihat SpeechRecognizer.SpeechRecognizedperistiwa , , SpeechRecognitionEngine.SpeechRecognizeddan RecognizeCompleted .

Setiap tugas khusus untuk tata bahasa tertentu harus selalu ditangani oleh penangan untuk Grammar peristiwa objek SpeechRecognized .

Lihat juga

• SpeechRecognizer
• SpeechRecognitionEngine