# IGrainDirectoryCache.Clear

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.graindirectory.igraindirectorycache/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.graindirectory.igraindirectorycache/methods/)

```csharp
public abstract void Clear()
```

Clear the cache, deleting all entries.