aspnetcore/samples/HostedInAspNet.Client/HostedInAspNet.Client.csproj

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    <TargetFramework>netcoreapp2.0</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <ProjectReference Include="..\..\src\Microsoft.Blazor\Microsoft.Blazor.csproj" />
  </ItemGroup>

</Project>