What is the proper property setting used to enable the session state in a Web Service utilizing the HttpSessionState object?

178.

[ WebMethods( HttpSessionState = true ) ]

[ WebMethods( EnableSession = true ) ]

[ WebMethods StateServer = true ) ]

A session can not be maintained by a Web Service.

View Description

The EnableSession property of the WebMethod attribute enables session state for an XML Web service method. Once enabled, the XML Web service can access the session state collection directly from HttpContext.Current.Session or with the WebService.Session property if it inherits from the WebService base class. Unless otherwise specified, the default value is false