Event type for HostName commands with parameters.

THostNameOneParmEvent = procedure (Thread: TIdPeerThread;Parm:String) of object;

Parameters for the command.

The client connection generating the event.

THostNameOneParmEvent is an event type generated for TIdHostNameServer commands that have parameters, including:

• HNAME

• HADDR

TIdHostNameServer provides event handlers for the event notification to allow the server to respond to the HostName commands.