# ActivityNames Fields

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

## ActivateGrain {#activategrain-b9173a65}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/activategrain-b9173a65/)

```csharp
public const string ActivateGrain
```

## ActivationDehydrate {#activationdehydrate-f6f19163}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/activationdehydrate-f6f19163/)

```csharp
public const string ActivationDehydrate
```

## ActivationRehydrate {#activationrehydrate-b4c32f6d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/activationrehydrate-b4c32f6d/)

```csharp
public const string ActivationRehydrate
```

## DeactivateGrain {#deactivategrain-bd9e9054}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/deactivategrain-bd9e9054/)

```csharp
public const string DeactivateGrain
```

## FilterPlacementCandidates {#filterplacementcandidates-137333ae}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/filterplacementcandidates-137333ae/)

```csharp
public const string FilterPlacementCandidates
```

## OnActivate {#onactivate-841248eb}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/onactivate-841248eb/)

```csharp
public const string OnActivate
```

## OnDeactivate {#ondeactivate-57fad878}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/ondeactivate-57fad878/)

```csharp
public const string OnDeactivate
```

## PlaceGrain {#placegrain-43eabc41}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/placegrain-43eabc41/)

```csharp
public const string PlaceGrain
```

## RegisterDirectoryEntry {#registerdirectoryentry-894a038f}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/registerdirectoryentry-894a038f/)

```csharp
public const string RegisterDirectoryEntry
```

## StorageClear {#storageclear-024afdd9}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/storageclear-024afdd9/)

```csharp
public const string StorageClear
```

## StorageRead {#storageread-06d82d98}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/storageread-06d82d98/)

```csharp
public const string StorageRead
```

## StorageWrite {#storagewrite-a3803113}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/storagewrite-a3803113/)

```csharp
public const string StorageWrite
```

## WaitMigration {#waitmigration-e4328896}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.activitynames/fields/waitmigration-e4328896/)

```csharp
public const string WaitMigration
```