Task<Tuple<ReadOnlyCollectionPage<DnsSubdomain>, Nullable<int>>> ListSubdomainsAsync(
	DomainId domainId,
	Nullable<int> offset,
	Nullable<int> limit,
	CancellationToken cancellationToken
)

Function ListSubdomainsAsync ( 
	domainId As DomainId,
	offset As Nullable(Of Integer),
	limit As Nullable(Of Integer),
	cancellationToken As CancellationToken
) As Task(Of Tuple(Of ReadOnlyCollectionPage(Of DnsSubdomain), Nullable(Of Integer)))

Task<Tuple<ReadOnlyCollectionPage<DnsSubdomain^>^, Nullable<int>>^>^ ListSubdomainsAsync(
	DomainId^ domainId, 
	Nullable<int> offset, 
	Nullable<int> limit, 
	CancellationToken cancellationToken
)

abstract ListSubdomainsAsync : 
        domainId : DomainId * 
        offset : Nullable<int> * 
        limit : Nullable<int> * 
        cancellationToken : CancellationToken -> Task<Tuple<ReadOnlyCollectionPage<DnsSubdomain>, Nullable<int>>>