ReplacementText.FirstWordIndex Eigenschaft

public:
 property int FirstWordIndex { int get(); };

public int FirstWordIndex { get; }

member this.FirstWordIndex : int

Public ReadOnly Property FirstWordIndex As Integer

Eigenschaftswert

Gibt die Position des ersten erkannten Worts zurück, das durch die Prozedur für die Sprachnormalisierung ersetzt wird.

Beispiele

Im folgenden Beispiel werden Informationen zu einem RecognizedPhrase objekt, das von einem Erkennungsmodul zurückgegeben wird, auf einer Benutzeroberfläche angezeigt.

internal static void DisplayBasicPhraseInfo(
        Label label,
        RecognizedPhrase result,
        SpeechRecognizer rec)
{
  if (result != null && label != null)
  {
    // Blank
    if (rec != null)
    {
      // Clear
      label.Text += String.Format(
                             "  Recognizer currently at:   {0} mSec\n" +
                             "  Audio Device currently at: {1} mSec\n",
                             rec.RecognizerAudioPosition.TotalMilliseconds,
                             rec.AudioPosition.TotalMilliseconds);
    }

    if (result != null)
    { // Clear
      RecognitionResult recResult = result as RecognitionResult;
      if (recResult != null)
      {
        RecognizedAudio resultAudio = recResult.Audio;
        if (resultAudio == null)
        {
          label.Text += String.Format("  Emulated input\n");
        }
        else
        {
          label.Text += String.Format(
                               "  Candidate Phrase at:       {0} mSec\n" +
                               "  Phrase Length:             {1} mSec\n" +
                               "  Input State Time:          {2}\n" +
                               "  Input Format:              {3}\n",
                               resultAudio.AudioPosition.TotalMilliseconds,
                               resultAudio.Duration.TotalMilliseconds,
                               resultAudio.StartTime.ToShortTimeString(),
                               resultAudio.Format.EncodingFormat.ToString());
        }
      }

      label.Text += String.Format("  Confidence Level:          {0}\n", result.Confidence);
      if (result.Grammar != null)
      {
        label.Text += String.Format(
                            "  Recognizing Grammar:       {0}\n" +
                            "  Recognizing Rule:          {1}\n",
                            ((result.Grammar.Name != null) ? (result.Grammar.Name) : "None"),
                            ((result.Grammar.RuleName != null) ? (result.Grammar.RuleName) : "None"));
      }

      if  (result.ReplacementWordUnits.Count !=  0)
      {
        label.Text += String.Format("  Replacement text:\n");
        foreach (ReplacementText rep in result.ReplacementWordUnits)
        {
          string repText = rep.Text;
          // Add trailing spaces

          if ((rep.DisplayAttributes & DisplayAttributes.OneTrailingSpace) !=  0)
          {
            repText += " ";
          }
          if ((rep.DisplayAttributes & DisplayAttributes.TwoTrailingSpaces) !=  0)
          {
            repText += "  ";
          }
          if ((rep.DisplayAttributes & DisplayAttributes.ConsumeLeadingSpaces) != 0)
          {
            repText=repText.TrimStart();
          }
          if ((rep.DisplayAttributes & DisplayAttributes.ZeroTrailingSpaces) != 0)
          {
            repText = repText.TrimEnd();
          }
          label.Text += String.Format(
                           "      At index {0} for {1} words. Text: \"{2}\"\n",
                           rep.FirstWordIndex,  rep.CountOfWords, repText);

        }
        label.Text += String.Format("\n\n");
      }
    }
  }
}