Dice!

dice.cs

using System;

public enum Die { one = 1, two, three, four, five, six }

public struct Dice
{
    static Random rand = new Random();
    Die firstDie;
    Die secondDie;

    public Dice()
    {
      this.firstDie = Die.one;
      this.secondDie = Die.one;
    }

    public Dice(bool random = false)
    {
        if (random)
        {
            this.firstDie = (Die)rand.Next(1, 7);
            this.secondDie = (Die)rand.Next(1, 7);
        }
        else
        {
            this.firstDie = Die.one;
            this.secondDie = Die.one;
        }
    }

    public override string ToString()
    {
        return String.Format("{0} ({1} and {2})", (int)this.firstDie + (int)this.secondDie, this.firstDie, this.secondDie);
    }
}