protected void findProductType(int Id)
    {
        switch (Id)
        {
            case 1:
                Response.Write("Product 1"); 
                break;
            case 2:
                Response.Write("Product 2");
                break; 
            case 3:
                Response.Write("Product 3");
                break; 
            default:
                Response.Write("Invalid ProdictId");
                break;

        }
    }