public CarArr GetCarArr()
{
CarArr carArr = new CarArr();
Product product;
for (int i = 0; i < this.Count; i++)
{
product = (this[i] as Product); //מוסיפים רק פריטים שלא קיימים כבר באוסף
if (!carArr.IsContains(product.Model))
{
carArr.Add(product.Model);
}
}
return(carArr);
}
public CarArr Filter(int id, Category category, Company company)
{
CarArr productArr = new CarArr();
for (int i = 0; i < this.Count; i++)
{
Car product = (this[i] as Car);
if
(
(id <= 0 || product.Id == id) &&
((category == null) || (product.Category.Id == category.Id)) &&
((company == null) || (product.Company.Id == company.Id))
)
{
productArr.Add(product);
if (id > 0)
{
break;
}
}
}
return(productArr);
}