DataServiceContext.WritingRequest Event

The WritingRequest event is raised before the outgoing message stream is written. This enables you to process a request before it is written by the client library, which is required if you need to compress a request to the data service.

The message body is accessed as a Stream object obtained from the Content property of the ReadingWritingHttpMessageEventArgs object. The client always disposes of the returned stream.

For a batched request, the WritingRequest event is raised for the batch request and once for each request contained in the batch request.

This event is raised only for requests that have content in the message body. This means that this event is not raised for GET or DELETE requests.

Windows Phone OS

Windows Phone

Reference