namespace System.ComponentModel { public sealed class InheritanceAttribute : Attribute { public static readonly InheritanceAttribute Default; public static readonly InheritanceAttribute Inherited; public static readonly InheritanceAttribute InheritedReadOnly; public static readonly InheritanceAttribute NotInherited; public InheritanceLevel InheritanceLevel { get; } public InheritanceAttribute(); public InheritanceAttribute(InheritanceLevel inheritanceLevel); } }