<Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <OutputType>Exe</OutputType> <TargetFramework>net9.0</TargetFramework> <ImplicitUsings>enable</ImplicitUsings> <Nullable>enable</Nullable> </PropertyGroup> <ItemGroup> <None Update="mame.xml"> <CopyToOutputDirectory>Always</CopyToOutputDirectory> </None> </ItemGroup> </Project>