IBusinessCalendarServiceIsWorkTimeAsync - метод

Task<BusinessCalendarTimeType> IsWorkTimeAsync(
	DateTime dateTime,
	TimeSpan? zoneOffset = null,
	CancellationToken cancellationToken = default
)

Function IsWorkTimeAsync ( 
	dateTime As DateTime,
	Optional zoneOffset As TimeSpan? = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of BusinessCalendarTimeType)

Task<BusinessCalendarTimeType>^ IsWorkTimeAsync(
	DateTime dateTime, 
	Nullable<TimeSpan> zoneOffset = nullptr, 
	CancellationToken cancellationToken = CancellationToken()
)

abstract IsWorkTimeAsync : 
        dateTime : DateTime * 
        ?zoneOffset : Nullable<TimeSpan> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _zoneOffset = defaultArg zoneOffset null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<BusinessCalendarTimeType>