3.2.5.4.12 USER_EVENT Message

The syntax of this message is specified in section 2.2.2.12. Note that the PowerShell Remoting Protocol does not generate or interpret any events; it merely provides a mechanism for higher layers on the client to be notified when new events are reported by the server.

The RunspacePool MUST be in the Opened state (section 3.2.1.2.2) while sending this message.

The server sends this message to notify a client about a higher-layer server-side event.