# IClusterMembershipService

Package: [Microsoft.Orleans.Runtime](/orleans/docs/api/csharp/microsoft.orleans.runtime/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Runtime)

```csharp
public interface IClusterMembershipService
```

Functionality for querying and interacting with cluster membership.

## Properties

- [CurrentSnapshot](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.iclustermembershipservice/properties/currentsnapshot-4f497d05/)
- [MembershipUpdates](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.iclustermembershipservice/properties/membershipupdates-afe6c269/)

## Methods

- [Refresh(MembershipVersion, CancellationToken)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.iclustermembershipservice/methods/refresh-orleans-runtime-membershipversion-system-threading-cancellationtoken-55c98204/)
- [TryKill(SiloAddress)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.iclustermembershipservice/methods/trykill-orleans-runtime-siloaddress-ef2da5ef/)