public static bool SaveChanges(Product product)
{
var tmp = productDAO.FindByID(product.ProductID);
if (tmp == null)
{
//int id = GetAll().Max(p => p.ProductID);
//product.ProductID = id + 1;
return(productDAO.Add(product));
}
else
{
return(productDAO.Update(product));
}
}
public bool Add(Product product)
{
return(productDAO.Add(product));
}
public bool AddProduct(string categoryName, Product product) => productDAO.Add(categoryName, product);