ServiceHostBase.OnBeginClose(TimeSpan, AsyncCallback, Object) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
在服務主機結束時啟動非同步操作。
protected:
override IAsyncResult ^ OnBeginClose(TimeSpan timeout, AsyncCallback ^ callback, System::Object ^ state);
protected override sealed IAsyncResult OnBeginClose(TimeSpan timeout, AsyncCallback callback, object state);
protected override IAsyncResult OnBeginClose(TimeSpan timeout, AsyncCallback callback, object state);
override this.OnBeginClose : TimeSpan * AsyncCallback * obj -> IAsyncResult
Protected Overrides NotOverridable Function OnBeginClose (timeout As TimeSpan, callback As AsyncCallback, state As Object) As IAsyncResult
Protected Overrides Function OnBeginClose (timeout As TimeSpan, callback As AsyncCallback, state As Object) As IAsyncResult
參數
- callback
- AsyncCallback
AsyncCallback接收非同步操作在關閉完成時通知的代表。
- state
- Object
由應用程式指定的物件,包含與非同步閉合操作相關的狀態資訊。
傳回
那 IAsyncResult 個是指非同步近距離操作。