SpeechRecognizer.LoadGrammarAsync(Grammar) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Asynchronously loads a speech recognition grammar.
public:
void LoadGrammarAsync(System::Speech::Recognition::Grammar ^ grammar);
public void LoadGrammarAsync (System.Speech.Recognition.Grammar grammar);
member this.LoadGrammarAsync : System.Speech.Recognition.Grammar -> unit
Public Sub LoadGrammarAsync (grammar As Grammar)
Parameters
- grammar
- Grammar
The speech recognition grammar to load.
Remarks
When the recognizer completes this asynchronous operation, it raises a LoadGrammarCompleted event. The recognizer throws an exception if the speech recognition grammar is already loaded, is being asynchronously loaded, or has failed to load into any recognizer. If the recognizer is running, applications must use RequestRecognizerUpdate to pause the speech recognition engine before loading, unloading, enabling, or disabling a grammar.
To load a speech recognition grammar synchronously, use the LoadGrammar method.