namespace Foundation
{
    [Register("NSCharacterSet", true)]
    public class NSCharacterSet : NSObject, INSCoding, INSCopying, INSMutableCopying, INSSecureCoding, INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        public static NSCharacterSet! Letters
        {
            [Export("letterCharacterSet", ArgumentSemantic.Copy)]
            get;
        }

    }
}