IOperationRepositoryStartFirstAsync - метод

Task<Guid?> StartFirstAsync(
	Guid typeID,
	CancellationToken cancellationToken = default
)

Function StartFirstAsync ( 
	typeID As Guid,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Guid?)

Task<Nullable<Guid>>^ StartFirstAsync(
	Guid typeID, 
	CancellationToken cancellationToken = CancellationToken()
)

abstract StartFirstAsync : 
        typeID : Guid * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<Nullable<Guid>>