ArrayList.InsertRange Method

 using System;
 using System.Collections;
 public class SamplesArrayList  {

    public static void Main()  {

       // Creates and initializes a new ArrayList using Insert instead of Add.
       ArrayList myAL = new ArrayList();
       myAL.Insert( 0, "The" );
       myAL.Insert( 1, "fox" );
       myAL.Insert( 2, "jumps" );
       myAL.Insert( 3, "over" );
       myAL.Insert( 4, "the" );
       myAL.Insert( 5, "dog" );

       // Creates and initializes a new Queue.
       Queue myQueue = new Queue();
       myQueue.Enqueue( "quick" );
       myQueue.Enqueue( "brown" );

       // Displays the ArrayList and the Queue.
       Console.WriteLine( "The ArrayList initially contains the following:" );
       PrintValues( myAL );
       Console.WriteLine( "The Queue initially contains the following:" );
       PrintValues( myQueue );

       // Copies the Queue elements to the ArrayList at index 1.
       myAL.InsertRange( 1, myQueue );

       // Displays the ArrayList.
       Console.WriteLine( "After adding the Queue, the ArrayList now contains:" );
       PrintValues( myAL );

       // Search for "dog" and add "lazy" before it.
       myAL.Insert( myAL.IndexOf( "dog" ), "lazy" );

       // Displays the ArrayList.
       Console.WriteLine( "After adding \"lazy\", the ArrayList now contains:" );
       PrintValues( myAL );

       // Add "!!!" at the end.
       myAL.Insert( myAL.Count, "!!!" );

       // Displays the ArrayList.
       Console.WriteLine( "After adding \"!!!\", the ArrayList now contains:" );
       PrintValues( myAL );

       // Inserting an element beyond Count throws an exception. 
       try  {
          myAL.Insert( myAL.Count+1, "anystring" );
       } catch ( Exception myException )  {
          Console.WriteLine("Exception: " + myException.ToString());
       }
    }

    public static void PrintValues( IEnumerable myList )  {
       foreach ( Object obj in myList )
          Console.Write( "   {0}", obj );
       Console.WriteLine();
    }

 }
 /* 
 This code produces the following output.

 The ArrayList initially contains the following:
    The   fox   jumps   over   the   dog
 The Queue initially contains the following:
    quick   brown
 After adding the Queue, the ArrayList now contains:
    The   quick   brown   fox   jumps   over   the   dog
 After adding "lazy", the ArrayList now contains:
    The   quick   brown   fox   jumps   over   the   lazy   dog
 After adding "!!!", the ArrayList now contains:
    The   quick   brown   fox   jumps   over   the   lazy   dog   !!!
 Exception: System.ArgumentOutOfRangeException: Insertion index was out of range.  Must be non-negative and less than or equal to size.
 Parameter name: index
    at System.Collections.ArrayList.Insert(Int32 index, Object value)
    at SamplesArrayList.Main()
 */