Static char [] hexdigits = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A' , 'B', 'c', 'd', 'e', 'f'};
Public static string tohexstring (byte [] bytes) {char [] chars = new char [bytes.length * 2]; for (int i = 0; i > 4]; Chars [i * 2 1] = HEXDIGITS [B & 0xF];} Return New String (Chars);
