IPurgeObservable<TCachedMessage>.Oldest 屬性

定義

命名空間:

Orleans.Providers.Streams.Common

組件:

OrleansProviders.dll

套件:

Microsoft.Orleans.OrleansProviders v2.4.5

快取中最舊的訊息

public TCachedMessage? Oldest { get; }

member this.Oldest : Nullable<'CachedMessage (requires 'CachedMessage : struct)>

Public ReadOnly Property Oldest As Nullable(Of TCachedMessage)

屬性值

Nullable<TCachedMessage>