# ConnectionToClusterLostHandler Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.connectiontoclusterlosthandler/)

## BeginInvoke(object, EventArgs, AsyncCallback, object) {#begininvoke-object-system-eventargs-system-asynccallback-object-ae375ffe}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.connectiontoclusterlosthandler/methods/begininvoke-object-system-eventargs-system-asynccallback-object-ae375ffe/)

```csharp
public virtual IAsyncResult BeginInvoke(object sender, EventArgs e, AsyncCallback callback, object @object)
```

### Parameters

- `sender` (`object`)
- `e` (`EventArgs`)
- `callback` (`AsyncCallback`)
- `object` (`object`)

## EndInvoke(IAsyncResult) {#endinvoke-system-iasyncresult-defdc719}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.connectiontoclusterlosthandler/methods/endinvoke-system-iasyncresult-defdc719/)

```csharp
public virtual void EndInvoke(IAsyncResult result)
```

### Parameters

- `result` (`IAsyncResult`)
