ExchangeServiceGetUnifiedGroupUnseenCount - метод

public Task<int> GetUnifiedGroupUnseenCount(
	string groupMailboxSmtpAddress,
	DateTime lastVisitedTimeUtc,
	CancellationToken token = default
)

Public Function GetUnifiedGroupUnseenCount ( 
	groupMailboxSmtpAddress As String,
	lastVisitedTimeUtc As DateTime,
	Optional token As CancellationToken = Nothing
) As Task(Of Integer)

public:
Task<int>^ GetUnifiedGroupUnseenCount(
	String^ groupMailboxSmtpAddress, 
	DateTime lastVisitedTimeUtc, 
	CancellationToken token = CancellationToken()
)

member GetUnifiedGroupUnseenCount : 
        groupMailboxSmtpAddress : string * 
        lastVisitedTimeUtc : DateTime * 
        ?token : CancellationToken 
(* Defaults:
        let _token = defaultArg token new CancellationToken()
*)
-> Task<int>