CreateFileSourceForCardFuncAsync - делегат

public delegate ValueTask<FileSourceForCard> CreateFileSourceForCardFuncAsync(
	Card card,
	CancellationToken cancellationToken = default
)

Public Delegate Function CreateFileSourceForCardFuncAsync ( 
	card As Card,
	Optional cancellationToken As CancellationToken = Nothing
) As ValueTask(Of FileSourceForCard)

public delegate ValueTask<FileSourceForCard^> CreateFileSourceForCardFuncAsync(
	Card^ card, 
	CancellationToken cancellationToken = CancellationToken()
)

type CreateFileSourceForCardFuncAsync = 
    delegate of 
        card : Card * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<FileSourceForCard>