<PackageReference Include="System.Configuration.ConfigurationManager" Version="4.6.0-preview5.19224.8" />

ProtectedConfigurationProviderCollection

public class ProtectedConfigurationProviderCollection : ProviderCollection
Provides a collection of ProtectedConfigurationProvider objects.
public ProtectedConfigurationProvider this[string name] { get; }

Gets a ProtectedConfigurationProvider object in the collection with the specified name.

public ProtectedConfigurationProviderCollection()

Initializes a new instance of the ProtectedConfigurationProviderCollection class using default settings.