System.IO.Packaging.csproj

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    <Compile Include="System.IO.Packaging.cs" />
    <Compile Include="System.IO.Packaging.Serialization.cs" />
    <Compile Include="System.IO.Packaging.PackUriScheme.cs" />
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  <ItemGroup Condition="'$(TargetFrameworkIdentifier)' == '.NETFramework'">
    <Compile Include="System.IO.Packaging.netframework.cs" />
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    <Reference Include="WindowsBase" />
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