<PackageReference Include="System.Configuration.ConfigurationManager" Version="4.5.0-preview1-26216-02" />

ConfigurationAllowExeDefinition

namespace System.Configuration { public enum ConfigurationAllowExeDefinition { MachineOnly = 0, MachineToApplication = 100, MachineToRoamingUser = 200, MachineToLocalUser = 300 } }