A read-only Date property indicating the time this server was last connected during the current program execution.
The object placeholder is an object expression that evaluates to a Server object.
The returned value is a DATE.
If the server has never been connected during the current program's execution, the date value is set to 0. This value is not cleared when a connection is closed and remains valid until a new connection is made at which time it is updated to the new connection time.