QueryLinkHandlerAsync<TState> Delegate
Definition
Important
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Function for handling Message Extension link unfurling events.
public delegate System.Threading.Tasks.Task<Microsoft.Bot.Schema.Teams.MessagingExtensionResult> QueryLinkHandlerAsync<TState>(ITurnContext turnContext, TState turnState, string url, CancellationToken cancellationToken) where TState : TurnState;type QueryLinkHandlerAsync<'State (requires 'State :> TurnState)> = delegate of ITurnContext * 'State * string * CancellationToken -> Task<MessagingExtensionResult>Public Delegate Function QueryLinkHandlerAsync(Of TState)(turnContext As ITurnContext, turnState As TState, url As String, cancellationToken As CancellationToken) As Task(Of MessagingExtensionResult) Type Parameters
- TState
Type of the turn state. This allows for strongly typed access to the turn state.
Parameters
- turnContext
- ITurnContext
A strongly-typed context object for this turn.
- turnState
- TState
The turn state object that stores arbitrary data for this turn.
- url
- String
The URL that should be unfurled.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Return Value
An instance of MessagingExtensionResult.