# CollectionAgeLimitAttribute.Hours

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.collectionagelimitattribute/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.collectionagelimitattribute/properties/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core/Configuration/CollectionAgeLimitAttribute.cs)

```csharp
public double Hours
```

Gets or sets the number of hours to delay collecting an idle activation for.