StreamUpgradeAcceptor.BeginAcceptUpgrade 方法

定義

命名空間:

System.ServiceModel.Channels

組件:

System.ServiceModel.dll

AcceptUpgrade(Stream) 的非同步版本。

public:
 abstract IAsyncResult ^ BeginAcceptUpgrade(System::IO::Stream ^ stream, AsyncCallback ^ callback, System::Object ^ state);

public abstract IAsyncResult BeginAcceptUpgrade (System.IO.Stream stream, AsyncCallback callback, object state);

abstract member BeginAcceptUpgrade : System.IO.Stream * AsyncCallback * obj -> IAsyncResult

Public MustOverride Function BeginAcceptUpgrade (stream As Stream, callback As AsyncCallback, state As Object) As IAsyncResult

參數

stream

Stream

要升級的資料流。

callback

AsyncCallback

當 AcceptUpgrade 呼叫已完成時，所要呼叫的方法。

state

Object

AcceptUpgrade 呼叫的狀態資訊。

傳回

IAsyncResult

傳回傳入 EndAcceptUpgrade 以存取所升級資料流的結果碼。

備註

如需詳細資訊，請參閱 AcceptUpgrade 的備註。