ActivityHandler.OnMessageDeleteActivityAsync Method
Definition
Important
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Override this in a derived class to provide logic specific to MessageDelete activities, such as the conversational logic.
protected virtual System.Threading.Tasks.Task OnMessageDeleteActivityAsync (Microsoft.Bot.Builder.ITurnContext<Microsoft.Bot.Schema.IMessageDeleteActivity> turnContext, System.Threading.CancellationToken cancellationToken);abstract member OnMessageDeleteActivityAsync : Microsoft.Bot.Builder.ITurnContext<Microsoft.Bot.Schema.IMessageDeleteActivity> * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.OnMessageDeleteActivityAsync : Microsoft.Bot.Builder.ITurnContext<Microsoft.Bot.Schema.IMessageDeleteActivity> * System.Threading.CancellationToken -> System.Threading.Tasks.TaskProtected Overridable Function OnMessageDeleteActivityAsync (turnContext As ITurnContext(Of IMessageDeleteActivity), cancellationToken As CancellationToken) As TaskParameters
- turnContext
- ITurnContext<IMessageDeleteActivity>
A strongly-typed context object for this turn.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Returns
A task that represents the work queued to execute.
Remarks
When the OnTurnAsync(ITurnContext, CancellationToken) method receives a message delete activity, it calls this method.