public abstract UnsubscribePortResult UnsubscribeListenPort(
	int port,
	EventHandler<GenericEventArgs<ITransport>> callback
)

Public MustOverride Function UnsubscribeListenPort ( 
	port As Integer,
	callback As EventHandler(Of GenericEventArgs(Of ITransport))
) As UnsubscribePortResult

public:
virtual UnsubscribePortResult UnsubscribeListenPort(
	int port, 
	EventHandler<GenericEventArgs<ITransport^>^>^ callback
) abstract

abstract UnsubscribeListenPort : 
        port : int * 
        callback : EventHandler<GenericEventArgs<ITransport>> -> UnsubscribePortResult