TurnContext.OnDeleteActivity(DeleteActivityHandler) 方法

定義

加入刪除活動作業的回應處理常式。

public Microsoft.Bot.Builder.ITurnContext OnDeleteActivity (Microsoft.Bot.Builder.DeleteActivityHandler handler);
abstract member OnDeleteActivity : Microsoft.Bot.Builder.DeleteActivityHandler -> Microsoft.Bot.Builder.ITurnContext
override this.OnDeleteActivity : Microsoft.Bot.Builder.DeleteActivityHandler -> Microsoft.Bot.Builder.ITurnContext
Public Function OnDeleteActivity (handler As DeleteActivityHandler) As ITurnContext

參數

handler
DeleteActivityHandler

要加入至內容物件的處理常式。

傳回

更新的內容物件。

實作

例外狀況

handlernull

備註

呼叫內容的 DeleteActivityAsync(ConversationReference, CancellationToken)DeleteActivityAsync(String, CancellationToken) 時,配接器會依其新增至內容物件的順序呼叫已註冊的處理常式。

適用於