Search object and returns the index with in the range of elements in the one-dimensional Array in CSharp

using System;/* w ww  .jav a  2s.  c om*/
public class SamplesArray  {

   public static void Main()  {
      Array myArray=Array.CreateInstance( typeof(String), 12 );
      myArray.SetValue( "the", 0 );
      myArray.SetValue( "quick", 1 );
      myArray.SetValue( "brown", 2 );
      myArray.SetValue( "fox", 3 );
      myArray.SetValue( "jumps", 4 );
      myArray.SetValue( "over", 5 );
      myArray.SetValue( "the", 6 );
      myArray.SetValue( "lazy", 7 );
      myArray.SetValue( "dog", 8 );
      myArray.SetValue( "in", 9 );
      myArray.SetValue( "the", 10 );
      myArray.SetValue( "barn", 11 );

      int myIndex = Array.IndexOf( myArray, "in", 6, 5 );
      Console.WriteLine(myIndex );
   }
}