NotificationSubscriptionServiceGetSubscriptionsAsync - метод

Public Function GetSubscriptionsAsync ( 
	Optional userID As Guid? = Nothing,
	Optional cardID As Guid? = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of IReadOnlyList(Of NotificationSubscription))

public:
virtual Task<IReadOnlyList<NotificationSubscription^>^>^ GetSubscriptionsAsync(
	Nullable<Guid> userID = nullptr, 
	Nullable<Guid> cardID = nullptr, 
	CancellationToken cancellationToken = CancellationToken()
) sealed

abstract GetSubscriptionsAsync : 
        ?userID : Nullable<Guid> * 
        ?cardID : Nullable<Guid> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _userID = defaultArg userID null
        let _cardID = defaultArg cardID null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<IReadOnlyList<NotificationSubscription>> 
override GetSubscriptionsAsync : 
        ?userID : Nullable<Guid> * 
        ?cardID : Nullable<Guid> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _userID = defaultArg userID null
        let _cardID = defaultArg cardID null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<IReadOnlyList<NotificationSubscription>>