Basic inheritance model for injected objects

InhertitanceInjection

namespace example
{

    class Product
    {
        public string ProductName { get; set; }
        public string Text { get; set; }
    }

    class FileXChange : Product
    {
        public FileXChange()
        {
            ProductName = "File XChange";
            Text = "Select Search";
        }
    }


    class hellomike
    {
        private string prod;
        private string text;

        private hellomike()
        {
            setupTheShit();
        }
            
        public hellomike(Product product) : this()
        {
            setValues(product);
        }

        void setValues(Product prod)
        {
            this.prod = prod.ProductName;
            this.text = prod.Text;
        }
        void setupTheShit()
        { }

    }

    class main
    {
        void Main()
        {
            var hello = new hellomike(new Product() { Text = "silly times", ProductName = "Sandwiches inc."});

            var hello2 = new hellomike(new FileXChange());
        }
    }
}