Task<Tuple<ReadOnlyCollectionPage<DnsRecord>, Nullable<int>>> ListPtrRecordsAsync(
	string serviceName,
	Uri deviceResourceUri,
	Nullable<int> offset,
	Nullable<int> limit,
	CancellationToken cancellationToken
)

Function ListPtrRecordsAsync ( 
	serviceName As String,
	deviceResourceUri As Uri,
	offset As Nullable(Of Integer),
	limit As Nullable(Of Integer),
	cancellationToken As CancellationToken
) As Task(Of Tuple(Of ReadOnlyCollectionPage(Of DnsRecord), Nullable(Of Integer)))

Task<Tuple<ReadOnlyCollectionPage<DnsRecord^>^, Nullable<int>>^>^ ListPtrRecordsAsync(
	String^ serviceName, 
	Uri^ deviceResourceUri, 
	Nullable<int> offset, 
	Nullable<int> limit, 
	CancellationToken cancellationToken
)

abstract ListPtrRecordsAsync : 
        serviceName : string * 
        deviceResourceUri : Uri * 
        offset : Nullable<int> * 
        limit : Nullable<int> * 
        cancellationToken : CancellationToken -> Task<Tuple<ReadOnlyCollectionPage<DnsRecord>, Nullable<int>>>