語言

ServiceHostBase.OnBeginClose(TimeSpan, AsyncCallback, Object) 方法

定義

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

timeout
TimeSpan

TimeSpan那個則是指定近距離操作完成多久才會逾時。

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。

適用於