SharedNotificationHelperUnsubscribeAsync - метод

public static Task<bool> UnsubscribeAsync(
	IGlobalMutex eventMutex,
	SharedStorage subscriberStorage,
	SharedNameFactory nameFactory,
	bool isSubscribed,
	Func<CancellationToken, Task> stopListenerActionAsync,
	bool executeInEventMutex = true,
	CancellationToken cancellationToken = default
)

Public Shared Function UnsubscribeAsync ( 
	eventMutex As IGlobalMutex,
	subscriberStorage As SharedStorage,
	nameFactory As SharedNameFactory,
	isSubscribed As Boolean,
	stopListenerActionAsync As Func(Of CancellationToken, Task),
	Optional executeInEventMutex As Boolean = true,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Boolean)

public:
static Task<bool>^ UnsubscribeAsync(
	IGlobalMutex^ eventMutex, 
	SharedStorage^ subscriberStorage, 
	SharedNameFactory^ nameFactory, 
	bool isSubscribed, 
	Func<CancellationToken, Task^>^ stopListenerActionAsync, 
	bool executeInEventMutex = true, 
	CancellationToken cancellationToken = CancellationToken()
)

static member UnsubscribeAsync : 
        eventMutex : IGlobalMutex * 
        subscriberStorage : SharedStorage * 
        nameFactory : SharedNameFactory * 
        isSubscribed : bool * 
        stopListenerActionAsync : Func<CancellationToken, Task> * 
        ?executeInEventMutex : bool * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _executeInEventMutex = defaultArg executeInEventMutex true
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<bool>