namespace Foundation
{
    [DefaultMember("Item")]
    [Register("NSData", true)]
    public class NSData : NSObject, ICKRecordValue, INSCoding, INSCopying, INSMutableCopying, INSSecureCoding, INativeObject, IEnumerable, IEnumerable<byte>, IDisposable
    {
        public bool Save(string file, NSDataWritingOptions options, out NSError error);
    }
}