# IChannelNamespacePredicateProvider Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.broadcastchannel/orleans.broadcastchannel.ichannelnamespacepredicateprovider/)

## TryGetPredicate(string, IChannelNamespacePredicate) {#trygetpredicate-string-out-orleans-broadcastchannel-ichannelnamespacepredicate-f48cd159}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.broadcastchannel/orleans.broadcastchannel.ichannelnamespacepredicateprovider/methods/trygetpredicate-string-out-orleans-broadcastchannel-ichannelnamespacepredicate-f48cd159/)

```csharp
public abstract bool TryGetPredicate(string predicatePattern, out IChannelNamespacePredicate predicate)
```

Get the predicate matching the provided pattern. Returns `false` if this provider cannot match the predicate.

### Parameters

- `predicatePattern` (`string`)
- `predicate` (`IChannelNamespacePredicate`)