# EventDataExtensions.GetStreamNamespaceProperty(EventData)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventdataextensions/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventdataextensions/methods/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventDataExtensions.cs#L33-L37)

```csharp
public static string? GetStreamNamespaceProperty(this EventData eventData)
```

Gets stream namespace from the EventData

### Parameters

- `eventData` (`EventData`)