Message.OnBeginWriteBodyContents 方法

定義

訊息開始寫入訊息內容時引發事件。

protected:
 virtual IAsyncResult ^ OnBeginWriteBodyContents(System::Xml::XmlDictionaryWriter ^ writer, AsyncCallback ^ callback, System::Object ^ state);
protected virtual IAsyncResult OnBeginWriteBodyContents (System.Xml.XmlDictionaryWriter writer, AsyncCallback callback, object state);
abstract member OnBeginWriteBodyContents : System.Xml.XmlDictionaryWriter * AsyncCallback * obj -> IAsyncResult
override this.OnBeginWriteBodyContents : System.Xml.XmlDictionaryWriter * AsyncCallback * obj -> IAsyncResult
Protected Overridable Function OnBeginWriteBodyContents (writer As XmlDictionaryWriter, callback As AsyncCallback, state As Object) As IAsyncResult

參數

writer
XmlDictionaryWriter

用來序列化訊息本文內容的寫入器。

callback
AsyncCallback

在作業完成時接收通知的委派方法。

state
Object

使用者定義的物件,表示作業的狀態。

傳回

IAsyncResult

IAsyncResult 物件,表示非同步作業的結果。

適用於