CreateCardAsyncFunc - делегат

Public Delegate Function CreateCardAsyncFunc ( 
	Optional cardTypeID As Guid? = Nothing,
	Optional cardTypeName As String = Nothing,
	Optional options As CreateCardOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of ICardUIContextObject)

public delegate Task<ICardUIContextObject^>^ CreateCardAsyncFunc(
	Nullable<Guid> cardTypeID = nullptr, 
	String^ cardTypeName = nullptr, 
	CreateCardOptions^ options = nullptr, 
	CancellationToken cancellationToken = CancellationToken()
)

type CreateCardAsyncFunc = 
    delegate of 
        ?cardTypeID : Nullable<Guid> * 
        ?cardTypeName : string * 
        ?options : CreateCardOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cardTypeID = defaultArg cardTypeID null
        let _cardTypeName = defaultArg cardTypeName null
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<ICardUIContextObject>