class Order
{
public string orderId;
public string
orderName;
public decimal orderPrice;
}
public class ConvertToArrayList
{
//方法一
public ArrayList
ArrayToArrayList(Order[] orders)
{
ArrayList al =
ArrayList.Adapter(orders);
return al;
}
//方法二
public
ArrayList ArrayToArrayList2(Order[] orders)
{
ArrayList al =
new ArrayList();
foreach (Order or in orders)
{
al.Add(or);
}
return al;
}
public Array ArrayListToArray(ArrayList al)
{
Order[]
order = (Order[])al.ToArray(typeof(Order));
return order;
}
}