public void AddCategory(Category category)
{
if (category == null)
throw new InvalidOperationException("Categoria inválida");
CategoryId = category.Id;
Category = category;
}
public Product(string name, decimal price, int quantityOnHand, Category category)
{
Name = name;
Price = price;
QuantityOnHand = quantityOnHand;
Register();
AddCategory(category);
}
public void Update(Category category)
{
_context.Entry<Category>(category).State = System.Data.Entity.EntityState.Modified;
}
public void Save(Category category)
{
_context.Categories.Add(category);
}
