namespace System.Runtime.InteropServices { public sealed class ComSourceInterfacesAttribute : Attribute { public string Value { get; } public ComSourceInterfacesAttribute(string sourceInterfaces); public ComSourceInterfacesAttribute(Type sourceInterface); public ComSourceInterfacesAttribute(Type sourceInterface1, Type sourceInterface2); public ComSourceInterfacesAttribute(Type sourceInterface1, Type sourceInterface2, Type sourceInterface3); public ComSourceInterfacesAttribute(Type sourceInterface1, Type sourceInterface2, Type sourceInterface3, Type sourceInterface4); } }