The ControlSession method logs off or disconnects the specified session on the specified server.
Not implemented, because it is not possible to roll back this action.
WTSLogoffSession or WTSDisconnectSession
<request> <procedure> <execute namespace="Terminal Services Provider" procedure="ControlSession"> <executeData> <server>TheServer</server> <sessionId>2</sessionId> <action>disconnect</action> </executeData> </execute> </procedure> </request>