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SpeechSynthesizer.SpeakAsyncCancel Method

Cancels the asynchronous synthesis operation for a queued prompt.

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

public void SpeakAsyncCancel(
	Prompt prompt


Type: System.Speech.Synthesis.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:

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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4
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