namespace System { public struct Guid : IComparable, IComparable<Guid>, IEquatable<Guid>, IFormattable { public static readonly Guid Empty; public Guid(byte[] b); public Guid(int a, short b, short c, byte d, byte e, byte f, byte g, byte h, byte i, byte j, byte k); public Guid(int a, short b, short c, byte[] d); public Guid(string g); public Guid(uint a, ushort b, ushort c, byte d, byte e, byte f, byte g, byte h, byte i, byte j, byte k); public int CompareTo(Guid value); public int CompareTo(object value); public bool Equals(Guid g); public static Guid NewGuid(); public static bool operator ==(Guid a, Guid b); public static bool operator !=(Guid a, Guid b); public static Guid Parse(string input); public static Guid ParseExact(string input, string format); public byte[] ToByteArray(); public string ToString(string format); public string ToString(string format, IFormatProvider provider); public static bool TryParse(string input, out Guid result); public static bool TryParseExact(string input, string format, out Guid result); } }