aspnetcore/src/Middleware/Session/samples/SessionSample.csproj

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>netcoreapp3.0</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <Reference Include="Microsoft.AspNetCore.Session" />
    <Reference Include="Microsoft.AspNetCore.Server.IISIntegration" />
    <Reference Include="Microsoft.AspNetCore.Server.Kestrel" />
    <Reference Include="Microsoft.Extensions.Caching.Memory" />
    <Reference Include="Microsoft.Extensions.Caching.StackExchangeRedis" />
    <Reference Include="Microsoft.Extensions.Caching.SqlServer" />
    <Reference Include="Microsoft.Extensions.Configuration.UserSecrets" />
    <Reference Include="Microsoft.Extensions.Logging.Console" />
  </ItemGroup>

</Project>