C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Build.Tasks.Deployment.ManifestUtilities;

namespace COMArray
{
[ComClass(ComClass2.ClassId, ComClass2.InterfaceId, ComClass2.EventsId)]
    
    public class ComClass2
    {
        

        #region "COM GUIDs"
        // These GUIDs provide the COM identity for this class 
        // and its COM interfaces. If you change them, existing 
        // clients will no longer be able to access the class. 
        public const string ClassId = "83a8275f-9282-4257-ba62-afab6ed03beb";
        public const string InterfaceId = "e75a1569-f1aa-4bdc-8e39-ae5807ee5baa";
        public const string EventsId = "f966bdd3-9c5b-4ad9-8714-bc17d28f7e3a";
        #endregion

        // A creatable COM class must have a Public Sub New() 
        // with no parameters, otherwise, the class will not be 
        // registered in the COM registry and cannot be created 
        // via CreateObject. 
        public ComClass2()
            : base()
        {
        }

        private int _test;
        public int test
        {
            get { return _test; }
            set { _test = value; }
        }

    }


   [ComClass(ComClass1.ClassId, ComClass1.InterfaceId, ComClass1.EventsId)]
    public class ComClass1
    {

        #region "COM GUIDs"
        // These GUIDs provide the COM identity for this class 
        // and its COM interfaces. If you change them, existing 
        // clients will no longer be able to access the class. 
        public const string ClassId = "35cf06df-5ed3-431f-9780-1e30d8acb94c";
        public const string InterfaceId = "04fcc0fb-da33-4750-bab1-86e3b6d0e300";
        public const string EventsId = "e073bca9-3bc5-437a-8c77-a489086c6517";
        #endregion

        // A creatable COM class must have a Public Sub New() 
        // with no parameters, otherwise, the class will not be 
        // registered in the COM registry and cannot be created 
        // via CreateObject. 
        public ComClass1()
            : base()
        {
        }

        private ComClass2[] t;
        public ComClass2[] myFunction()
        {
            // ERROR: Not supported in C#: ReDimStatement 
            t(0) = new ComClass2();
            t(1) = new ComClass2();
            t(0).test = 111;
            t(1).test = 222;
            return t;
        }
    } 
}