DataServiceContext.WritingEntity 事件

定义

在实体已完全序列化为请求消息中的 XML 之后发生。

public:
 event EventHandler<System::Data::Services::Client::ReadingWritingEntityEventArgs ^> ^ WritingEntity;
public event EventHandler<System.Data.Services.Client.ReadingWritingEntityEventArgs> WritingEntity;
member this.WritingEntity : EventHandler<System.Data.Services.Client.ReadingWritingEntityEventArgs> 
Public Custom Event WritingEntity As EventHandler(Of ReadingWritingEntityEventArgs) 
Public Event WritingEntity As EventHandler(Of ReadingWritingEntityEventArgs) 

事件类型

注解

处理 WritingEntity 事件可以让您在发送请求之前更改请求中的 XML。

如果在调用 WritingEntity 时未在提供的 BeginSaveChanges(SaveChangesOptions, AsyncCallback, Object) 值中包括 Batch,则可能会在其他线程中发生 SaveChangesOptions 事件。

适用于