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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 物件,表示非同步作業的結果。

適用於