namespace System.Reflection.Metadata { public struct DeclarativeSecurityAttributeHandle : IEquatable<DeclarativeSecurityAttributeHandle> { public bool IsNil { get; } public static implicit operator Handle(DeclarativeSecurityAttributeHandle handle); public static implicit operator EntityHandle(DeclarativeSecurityAttributeHandle handle); public static explicit operator DeclarativeSecurityAttributeHandle(Handle handle); public static explicit operator DeclarativeSecurityAttributeHandle(EntityHandle handle); public static bool operator ==(DeclarativeSecurityAttributeHandle left, DeclarativeSecurityAttributeHandle right); public bool Equals(DeclarativeSecurityAttributeHandle other); public static bool operator !=(DeclarativeSecurityAttributeHandle left, DeclarativeSecurityAttributeHandle right); } }