reactive/Rx.NET/Source/tests/Tests.System.Reactive/Tests.System.Reactive.csproj

<Project Sdk="MSBuild.Sdk.Extras">
  <PropertyGroup>
    <TargetFrameworks>netcoreapp3.1;net472;netcoreapp2.1;net5.0;net5.0-windows10.0.19041</TargetFrameworks>
    <NoWarn>$(NoWarn);CS0618</NoWarn>
  </PropertyGroup>

  <PropertyGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1' or '$(TargetFramework)' == 'net472'">
    <UseWPF>true</UseWPF>
    <UseWindowsForms>true</UseWindowsForms>
  </PropertyGroup>

  <ItemGroup>
    <Content Include="xunit.runner.json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </Content>
  </ItemGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.0" />    
    <PackageReference Include="xunit" Version="2.4.1" />
    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
    <ProjectReference Include="..\..\src\System.Reactive\System.Reactive.csproj" />
    <ProjectReference Include="..\..\src\System.Reactive.Observable.Aliases\System.Reactive.Observable.Aliases.csproj" />
    <ProjectReference Include="..\..\src\Microsoft.Reactive.Testing\Microsoft.Reactive.Testing.csproj" />
  </ItemGroup>
</Project>