Registers the listener to the space using the specified template.
Declaration Syntax
C# | Visual Basic | Visual C++ | J# |
[ObsoleteAttribute("Since 9.7 - Data event registration with custom lease is deprecated")] IEventRegistration AddListener<T>( IQuery<T> query, EventHandler<SpaceDataEventArgs<T>> listener, DataEventType eventType, long leaseTime )
<ObsoleteAttribute("Since 9.7 - Data event registration with custom lease is deprecated")> _ Function AddListener(Of T) ( _ query As IQuery(Of T), _ listener As EventHandler(Of SpaceDataEventArgs(Of T)), _ eventType As DataEventType, _ leaseTime As Long _ ) As IEventRegistration
[ObsoleteAttribute(L"Since 9.7 - Data event registration with custom lease is deprecated")] generic<typename T> IEventRegistration^ AddListener( IQuery<T>^ query, EventHandler<SpaceDataEventArgs<T>^>^ listener, DataEventType eventType, long long leaseTime )
Generic Template Parameters
- T
- Type of object to listen to.
Parameters
- query (IQuery<(Of <(T>)>))
- The query used for matching.
- listener (EventHandler<(Of <(SpaceDataEventArgs<(Of <(T>)>)>)>))
- The listener which will handle notifications.
- eventType (DataEventType)
- The type of events you wish to receive notification on.
- leaseTime (Int64)
- The time duration in which the listener will be receiving calls.
Return Value
An event registration token.
Exceptions
Exception | Condition |
---|---|
SqlQueryException | The query template is an illegal SqlQuery. |