/// <summary>
/// Initializes a new instance of the <see cref="GuidEx" /> struct.
/// </summary>
/// <param name="s">The s.</param>
/// <param name="nameSpace">The name space.</param>
public GuidEx(string s, string nameSpace)
{
Guid nameSpaceId;
if (!Guid.TryParse(nameSpace, out nameSpaceId))
{
nameSpaceId = new GuidEx(nameSpace, Guid.Parse(NameSpaceKeyName));
}
var sha1 = Security.Cryptography.SHA1.Create();
var bytes = Encoding.Default.GetBytes(s);
var bs = new List <byte>(nameSpaceId.ToByteArray());
bs.AddRange(bytes);
var hash = sha1.ComputeHash(bs.ToArray());
var data1 = BitConverter.ToInt32(hash, 0);
var data2 = BitConverter.ToInt16(hash, 4);
var data3 = (short)((short)(BitConverter.ToInt16(hash, 6) & 0x0FFF) | 0x5000);
_data4_0 = (byte)((byte)(hash[8] & 0x3F) | 0x80);
_data4_1 = hash[9];
_data4_7 = hash[15];
_data4_6 = hash[14];
_data4_5 = hash[13];
_data4_4 = hash[12];
_data4_3 = hash[11];
_data4_2 = hash[10];
_data3 = data3;
_data2 = data2;
_data1 = data1;
}
static void Main()
{
const string g = "065afd82-c667-4d85-9949-f9db33056ef0";
var l = new Guid(g);
Console.WriteLine(l.ToString());
var ex = new System.GuidEx(l);
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.Version);
var ex2 = new System.GuidEx("Potatis", "Månsken");
Console.WriteLine(ex2.ToString());
Console.WriteLine(ex2.Version);
var ex3 = new System.GuidEx(g);
Console.WriteLine(ex3.ToString());
Console.WriteLine(ex3.Version);
var ex4 = new System.GuidEx(g + g);
Console.WriteLine(ex4.ToString());
Console.WriteLine(ex4.Version);
Console.ReadKey();
}
