public ValueCounter(
TimeSpan period,
Action<long> onPeriod = null
)Public Sub New (
period As TimeSpan,
Optional onPeriod As Action(Of Long) = Nothing
)new :
period : TimeSpan *
?onPeriod : Action<int64>
(* Defaults:
let _onPeriod = defaultArg onPeriod null
*)
-> ValueCounter