Message.OnBeginWriteBodyContents 方法

定义

命名空间:

System.ServiceModel.Channels

程序集:

System.ServiceModel.dll

当消息开始写入消息正文的内容时引发事件。

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

参数

writer

XmlDictionaryWriter

用于序列化消息正文内容的编写器。

callback

AsyncCallback

在操作完成时接收通知的委托方法。

state

Object

表示操作状态的用户定义的对象。

返回

IAsyncResult

表示异步操作结果的 IAsyncResult 对象。