Active Directory GUID

Active Directory GUID is stored as Byte array (Byte[]).

To convert from Byte[] to string:

string guid = new Guid(Byte[] Object).ToString()

To convert from string to Byte[]:

string guid = <string guid here>

Guid g = Guid.Parse(guid);
Byte[] gba = g.ToByteArray();

string result = "";
foreach(Byte b in gba){ result += @"\" + b.ToString("x2"); }