Runtime Generated WCF Service Exposing .NET or COM Types

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ComponentNetBase;

namespace ComponentNet
{
    public class Class1 : BaseClass1
    {
        public Class1()
        {
            Count = 0;
            Console.WriteLine("Class1 ctor is called.");
        }

        public int Add(int a)
        {
            Count += a;

            return Count;
        }
        
        public int Subtract(int a)
        {
            Count -= a;

            return Count;
        }   
    }
}