Find the second highest value in an array using C#

using System;
using System.Collections;

public class Program
{
    public static void Main()
    {
        int[] array = { 2, 11, 15, 1, 7, 99, 6, 85, 4 };
        Array.Sort(array); //sorting array
        Array.Reverse(array); // Reverse Sorting array value
        Console.WriteLine("Second Highest Value In Array " + array[1]);

        foreach (var result in array)
        {
            Console.Write(result + " "); // Array values
        }
    }
}