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 # Property BuilderSessionExists

 Last update: 19.06.2026 

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

## BuilderSessionExists

Looks up a localized string similar to This operation cannot be completed because a builder UI session is already open.

```csharp
public static string BuilderSessionExists { get; }


```

### Property Value

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