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 # Property Filter

 Last update: 19.06.2026 

Namespace: [Phoenix.BuilderUIClient.FileDialogs](Phoenix.BuilderUIClient.FileDialogs.md)  
Assembly: Phoenix.BuilderUIClient.dll

## Filter

The file filter string for the dialog. If not set, the dialog will behave as a folder select dialog

```csharp
public string Filter { get; set; }


```

### Property Value

[string](https://learn.microsoft.com/dotnet/api/system.string)