Internet Direct (Indy) Version 9.0.2 Beta
TIdHTTPCustomSessionList.OnSessionStart
Specifies the event handler for a terminating HTTP session.

property OnSessionStart: TOnSessionStartEvent;
Description
OnSessionStart is a TOnSessionStartEvent property that represents the event handler signalled when an HTTP session will be activated. Applications must assign a procedure to the event handler to respond to the event notification.