SpeechRecognitionEngine::Grammars Property

.NET Framework (current version)
 

Gets a collection of the Grammar objects that are loaded in this SpeechRecognitionEngine instance.

Namespace:   System.Speech.Recognition
Assembly:  System.Speech (in System.Speech.dll)

C#
C++
F#
VB
Copy 
public:
property ReadOnlyCollection<Grammar^>^ Grammars {
	ReadOnlyCollection<Grammar^>^ get();
}

Property Value

Type: System.Collections.ObjectModel::ReadOnlyCollection<Grammar^>^

The collection of Grammar objects.

The following example outputs information to the console for each speech recognition grammar that is currently loaded by a speech recognizer.

System_CAPS_importantImportant

Copy the grammar collection to avoid errors if the collection is modified while this method enumerates the elements of the collection.

C#
Copy 

private static void ListGrammars(SpeechRecognitionEngine recognizer)
{
  string qualifier;
  List<Grammar> grammars = new List<Grammar>(recognizer.Grammars);
  foreach (Grammar g in grammars)
  {
    qualifier = (g.Enabled) ? "enabled" : "disabled";

    Console.WriteLine("Grammar {0} is loaded and is {1}.",
      g.Name, qualifier);
  }
}

.NET Framework
Available since 3.0
Return to top
Show: