Where is "System.Composition.TypedParts.dll" located?

Question

I am trying to use the ContainerConfiguration type from the Managed Extensibility Framework (MEF). According to here , he lives in " System.Composition.TypedParts.dll ", which is part of the .NET Framework 4.5. But I can not find it in the Add Reference for the .NET 4.5 application.

Where can I find this dll?

Answer 1

It turned out to be part of MEF 2, which must be installed using NuGet. It is not distributed with the .NET Framework.