namespace System
{
    public readonly struct DateTimeOffset : IComparable, IComparable<DateTimeOffset>, IEquatable<DateTimeOffset>, IFormattable, IParsable<DateTimeOffset>, ISpanFormattable, ISpanParsable<DateTimeOffset>, IDeserializationCallback, ISerializable
    {
        public static DateTimeOffset Parse(ReadOnlySpan<char> input, IFormatProvider? formatProvider = null, DateTimeStyles styles = DateTimeStyles.None);
    }
}