Format byte to Hexadecimal with X4 in CSharp

using System;//  w w w  .  j a  v a2  s . c  o m

public class MainClass{
    public static void Main(){
        byte[] byteValues = { 12, 163, 255 };
        foreach (byte byteValue in byteValues)
           Console.WriteLine(byteValue.ToString("X4"));
    }
}