Public Overloads Function Subscribe
     (Of TEventType As DelegateEventBase,
     TPayload)( _
   ByVal action As Action(Of TPayload), _
   ByVal options As SubscribeOptions, _
   ByVal filter As Predicate(Of TPayload) _
) As SubscriptionToken

Dim instance As EventAggregator
Dim action As Action(Of TPayload)
Dim options As SubscribeOptions
Dim filter As Predicate(Of TPayload)
Dim value As SubscriptionToken
 
value = instance.Subscribe(Of TEventType, TPayload)(action, options, filter)

public SubscriptionToken Subscribe<TEventType,TPayload>( 
   Action<TPayload> action,
   SubscribeOptions options,
   Predicate<TPayload> filter
)where TEventType: DelegateEventBase

public function Subscribe( 
    action: Action;
    options: SubscribeOptions;
    filter: Predicate
): SubscriptionToken; 

public function Subscribe( 
   action : Action,
   options : SubscribeOptions,
   filter : Predicate
) : SubscriptionToken;

public: SubscriptionToken* Subscribe<TEventType,TPayload>( 
   Action<TPayload*>* action,
   SubscribeOptions options,
   Predicate<TPayload*>* filter
) where TEventType: DelegateEventBase

public:
SubscriptionToken^ Subscribegeneric<typename TEventType>
generic<typename TPayload>
( 
   Action<TPayload^>^ action,
   SubscribeOptions options,
   Predicate<TPayload^>^ filter
) where TEventType: DelegateEventBase