# ChannelId Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.broadcastchannel/orleans.broadcastchannel.channelid/)

## FullKey {#fullkey-c44eab25}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.broadcastchannel/orleans.broadcastchannel.channelid/properties/fullkey-c44eab25/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.BroadcastChannel/ChannelId.cs#L29)

```csharp
public ReadOnlyMemory<byte> FullKey
```

Gets the full key.

### Value

The full key.

## Key {#key-905c95ea}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.broadcastchannel/orleans.broadcastchannel.channelid/properties/key-905c95ea/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.BroadcastChannel/ChannelId.cs#L41)

```csharp
public ReadOnlyMemory<byte> Key
```

Gets the key.

### Value

The key.

## Namespace {#namespace-1335a0fe}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.broadcastchannel/orleans.broadcastchannel.channelid/properties/namespace-1335a0fe/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.BroadcastChannel/ChannelId.cs#L35)

```csharp
public ReadOnlyMemory<byte> Namespace
```

Gets the namespace.

### Value

The namespace.