SubscribeRootError

ISubscription IAxisControlBase.SubscribeRootError(EventOccurredHandler handler)

Subscribes a callback to be executed for the first event that triggers the Error response (i.e. root error).

Parameters

handler – Delegate to be invoked when the root error occurs.

Returns

ISubscription – An ISubscription for the callback.

Throws

• NullArgumentException – Null reference was passed.

• CommunicationErrorException – Protocol error.

• ConnectionLostException – Connection to controller lost.

• RebootedException – Controller has been rebooted since this object reference was retrieved, invalidating this reference.