Synthesizer. Speak Async Cancel(Prompt) Method
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Cancels the asynchronous synthesis operation for a queued prompt.
public: void SpeakAsyncCancel(System::Speech::Synthesis::Prompt ^ prompt);
public void SpeakAsyncCancel (System.Speech.Synthesis.Prompt prompt);
member this.SpeakAsyncCancel : System.Speech.Synthesis.Prompt -> unit
Public Sub SpeakAsyncCancel (prompt As Prompt)
The content for which to cancel a speak operation.
You can also use this method to cancel an asynchronous speak operation for the following:
The contents of a String specified by a SpeechSynthesizer.SpeakAsync method.
The contents of a PromptBuilder specified by a SpeechSynthesizer.SpeakAsync method.
The contents of a String containing SSML specified by a SpeakSsmlAsync method.
When you call SpeechSynthesizer.SpeakAsync, SpeechSynthesizer.SpeakAsync, or SpeakSsmlAsync, System.Speech creates a Prompt object and populates it with the contents of the method's parameter, and returns the Prompt object. If you retain a copy of the returned Prompt, you can pass it into SpeakAsyncCancel to cancel speaking content specified in a String or a PromptBuilder object.