# ParticipantId Fields

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleans.transactions.participantid/)

## Comparer {#comparer-7e545cb3}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleans.transactions.participantid/fields/comparer-7e545cb3/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions/DistributedTM/ParticipantId.cs)

```csharp
public static readonly IEqualityComparer<ParticipantId> Comparer
```