public virtual object Clone()
{
var clonedObj = new Media();
clonedObj.Id = this.Id;
clonedObj.Price = this.Price;
clonedObj.Title = this.Title;
return clonedObj;
}
public void AddToShoppingCart(Media item, int copies)
{
if (item == null)
throw new ArgumentNullException("item");
if (copies <= 0)
throw new ArgumentOutOfRangeException("copeis");
for (int i = 0; i < copies; i++)
{
//First copy doesn't need to be cloned
if (i == 0)
this.Items.Add(item);
else
{
var cloned = item.Clone();
((Media)cloned).Id = Guid.NewGuid();
this.Items.Add(cloned as Media);
}
}
}