Hi

I am learning DTO and wrote a dto for my "Product" class. I want to know
whether I am following the right method ? Here is my code

class Product
{
  internal Product(ProductItem item)
  {
     this.Name = item.Name;
  }
 
  public string Name
  {
      get;set;
  }

  public static Product FromId(int productId)
  {
     ProductDAL data = new ProductDAL();
     ProductItem item = data.GetProductFromId(productId);
     return ProductFactory.CreateProduct(item);
  }

   public void Save()
   {
      ProductDAL data = new ProductDAL();
      ProductItem item = new ProductItem(this.Name);
      data.SaveDetails(item);
   }

}

static class ProductFactory
{
  public static CreateProduct(ProductItem item)
  {
     Product product = new Product(item);
     return product;
  }
}

// DTO class
class ProductItem
{
   public ProductItem(string name)
   {
      this.Name = name;
   }

   public string Name
   {
      get;set;
   }
}

Do you write any methods in the DTO class  ? Or only some getters and
setters ?

Thanks