Public Overridable Function Contains( _
   ByVal token As SubscriptionToken _
) As Boolean

Dim instance As DelegateEventBase
Dim token As SubscriptionToken
Dim value As Boolean
 
value = instance.Contains(token)

public virtual bool Contains( 
   SubscriptionToken token
)

public:
virtual bool Contains( 
   SubscriptionToken^ token
) 

Parameters

token

The SubscriptionToken returned by EventBase while subscribing to the event.

Return Value

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

DelegateEventBase Class
DelegateEventBase Members