public void delete(ProductsBooks productsBooks)
{
_productBooksDal.Delete(productsBooks);
}
public void update(ProductsBooks productsBooks)
{
_productBooksDal.Update(productsBooks);
}
public void add(ProductsBooks productsBooks)
{
ValidationTool.Validate(new ProductsBooksValidator(), productsBooks);
_productBooksDal.Add(productsBooks);
}
