input: [Category] Instance Management [Description] Normally, WCF deactivates a session-full service when the sessions ends. However, instead of waiting for the client to close the proxy or a timeout, you can use the context deactivation feature of the OperationBehavior attribute to deactivate the service, before, after or before and after the call, as shown in the download. [Last Updated] 9/7/2006 [Title] 
output: Deactivation