net9.0 enable latest true ..\..\..\..\.nuget\packages\avalonia\11.2.0\ref\net8.0\Avalonia.Base.dll ..\..\..\..\.nuget\packages\avalonia\11.2.0\ref\net8.0\Avalonia.Controls.dll ..\..\..\..\.nuget\packages\microsoft.extensions.dependencyinjection\6.0.0\lib\net6.0\Microsoft.Extensions.DependencyInjection.dll MenuItem.axaml Code