Arraylist 複雜操作

實習的時候師傅給寫的一個樣本

 

using System;
using System.Collections.Generic;
using System.Collections;
using System.Text;
namespace test
{
    class FileNode
    {
        public string _local;
        public string _remote;
    }

    class ServerInf
    {
        public int _serverid;
        public ArrayList _filelist;
    }
    class Program
    {
        public static ArrayList serverlist;
        static void AddToList(FileNode node, int id)
        {
            foreach (ServerInf inf in serverlist)
            {
                if (inf._serverid == id)
                {
                    inf._filelist.Add(node);
                    return;
                }
            }

            ServerInf inf1 = new ServerInf();
            inf1._serverid = id;
            inf1._filelist = new ArrayList();
            inf1._filelist.Add(node);
            serverlist.Add(inf1);
        }

        static void Main(string[] args)
        {
            serverlist = new ArrayList();

            for (int j = 1; j < 3; j++)
            {
                for (int i = 0; i < 5; i++)
                {
                    FileNode node1 = new FileNode();
                    node1._local = "C:\\1.txt" + j + i;
                    node1._remote = "\\ctlrpo\\1.7z" + j + i;
                    AddToList(node1, j);
                }
            }
            foreach (ServerInf inf in serverlist)
            {
                Console.WriteLine("server id is " + inf._serverid);
                foreach (FileNode node in inf._filelist)
                {

                    Console.WriteLine("local: " + node._local + ", remote: " + node._remote);
                }
            }

        }
    }
}