# CachedMessage.SequenceNumber

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.cachedmessage/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.cachedmessage/fields/)

```csharp
public long SequenceNumber
```

Sequence number. Position of event in queue.