namespace Foundation
{
    [Register("NSAttributedString", true)]
    public class NSAttributedString : NSObject, INSPasteboardReading, INSPasteboardWriting, INSCoding, INSCopying, INSMutableCopying, INSSecureCoding, INativeObject, IDisposable
    {
        public NSDictionary GetAttributes(nint location, out NSRange effectiveRange);
    }
}