Generating random, unique values C#

Question

I\'ve searched for a while and been struggling to find this, I\'m trying to generate several random, unique numbers is C#. I\'m using System.Random, and I\'m us

Answer 1

unique random number from 0 to 9

      int sum = 0;
        int[] hue = new int[10];
        for (int i = 0; i < 10; i++)
        {

            int m;
            do
            {
                m = rand.Next(0, 10);
            } while (hue.Contains(m) && sum != 45);
            if (!hue.Contains(m))
            {
                hue[i] = m;
                sum = sum + m;
            }

        }