using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Collections;
 
namespace coolpc
{
    public class category
    {
        public int ctId;
        public string ctName;
        //請問要怎麼把pdList宣告為product型別的ArrayList?
        public (product)ArrayList pdList;
        //或者，c#有沒有其他container接近於vector可以設定型別的? 拜託不要List...
        public void addPd(product i){
            pdList.Add(i);
        }
    }
 
    public class product
    {
        public int pdId;
        public string pdName;
        public string category;
        public int ctId;
        public string title;
        public int price;
        public string imgUrl;
        public int realPrice;
        public string pdIntro;
    }
}
 

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