# EventHubMessage Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/)

## DequeueTimeUtc {#dequeuetimeutc-9e9731a0}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/properties/dequeuetimeutc-9e9731a0/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubMessage.cs#L89)

```csharp
[Orleans.Id(5)]
public DateTime DequeueTimeUtc
```

Time event was read from EventHub and added to cache

## EnqueueTimeUtc {#enqueuetimeutc-4dde914c}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/properties/enqueuetimeutc-4dde914c/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubMessage.cs#L83)

```csharp
[Orleans.Id(4)]
public DateTime EnqueueTimeUtc
```

Time event was written to EventHub

## Offset {#offset-687144d8}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/properties/offset-687144d8/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubMessage.cs#L71)

```csharp
[Orleans.Id(2)]
public string Offset
```

Offset into EventHub partition

## PartitionKey {#partitionkey-39fae4b6}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/properties/partitionkey-39fae4b6/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubMessage.cs#L65)

```csharp
[Orleans.Id(1)]
public string PartitionKey
```

EventHub partition key

## Payload {#payload-2e22d3b8}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/properties/payload-2e22d3b8/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubMessage.cs#L101)

```csharp
[Orleans.Id(7)]
public byte[] Payload
```

Binary event data

## Properties {#properties-dad06780}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/properties/properties-dad06780/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubMessage.cs#L95)

```csharp
[Orleans.Id(6)]
public IDictionary<string, object> Properties
```

User EventData properties

## SequenceNumber {#sequencenumber-1c8403c6}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/properties/sequencenumber-1c8403c6/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubMessage.cs#L77)

```csharp
[Orleans.Id(3)]
public long SequenceNumber
```

Sequence number in EventHub partition

## StreamId {#streamid-4664a932}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming.eventhubs/orleans.streaming.eventhubs.eventhubmessage/properties/streamid-4664a932/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubMessage.cs#L59)

```csharp
[Orleans.Id(0)]
public StreamId StreamId
```

Stream identifier