Prompt<T>.OnPreBubbleEventAsync Method
Definition
Important
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Called before an event is bubbled to its parent.
protected override System.Threading.Tasks.Task<bool> OnPreBubbleEventAsync (Microsoft.Bot.Builder.Dialogs.DialogContext dc, Microsoft.Bot.Builder.Dialogs.DialogEvent e, System.Threading.CancellationToken cancellationToken);override this.OnPreBubbleEventAsync : Microsoft.Bot.Builder.Dialogs.DialogContext * Microsoft.Bot.Builder.Dialogs.DialogEvent * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>Protected Overrides Function OnPreBubbleEventAsync (dc As DialogContext, e As DialogEvent, cancellationToken As CancellationToken) As Task(Of Boolean)Parameters
The dialog context for the current turn of conversation.
The event being raised.
- cancellationToken
- CancellationToken
Cancellation token.
Returns
Whether the event is handled by the current dialog and further processing should stop.
Remarks
This is a good place to perform interception of an event as returning `true` will prevent any further bubbling of the event to the dialogs parents and will also prevent any child dialogs from performing their default processing.