C#实现快递100的查询

【核心代码】

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
using DotNet4.Utilities.UtilReg;
using DotNet4.Utilities.Net;
using DotNet4.Utilities.UtilCode;
namespace expressHelper
{
    static class Program
    {
        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        public static Reg reg = new Reg("software").In("serfend").In("expressHelper");
        [STAThread]
        static void Main(string[] args)
        {

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
			if (args.Length == 0)
			{
				MessageBox.Show("请联系qq331945833获取使用方法", "serfendApi.ExpressQuery");
				return;
			}

			string cmdId =  args[0];
			//string cmdId = "Test";

			Reg target = reg.In("Main").In("Data");

			string cmdInfo = target.In(cmdId).GetInfo<string>("cmdInfo");
			//string cmdInfo = "50720648500144";

			string tmps = GetRelOfExpress(cmdInfo);

			//MessageBox.Show(tmps);

			target.In(cmdId).SetInfo("CallBackData", tmps);
			target.SetInfo(cmdId, "1");
		}
		//ps:快递公司编码:申通="shentong" EMS="ems" 顺丰="shunfeng" 圆通="yuantong" 中通="zhongtong" 韵达="yunda" 天天="tiantian" 汇通="huitongkuaidi" 全峰="quanfengkuaidi" 德邦="debangwuliu" 宅急送="zhaijisong"
		static string[] CompanyName ={
				"顺丰","申通","圆通","中通","韵达","EMS","汇通","天天","德邦","宅急送","全峰"
			};
		static string[] CompanyId ={
				"shunfeng","shentong","yuantong","zhongtong","yunda","ems","huitongkuaidi","tiantian","debangwuliu","zhaijisong","quanfengkuaidi"
			};
		static string GetRelOfExpress(string id)
		{
			if(id=="")return "";
			HttpHelper rel = new HttpHelper();
			string rels=null;
			int i;
			for( i = 0; i < CompanyId.Length; i  )
			{
				HttpItem tmpItem = new HttpItem() { URL = string.Format("http://www.kuaidi100.com/query?type={0}&postid={1}", CompanyId[i], id)  };
				rels = rel.GetHtml(tmpItem).Html;
				if (!rels.Contains("参数错误")&&!rels.Contains ("参数异常"))break;
			}
			if (rels == null) return "获取失败,请检查单号所属公司";
			if (i >= CompanyId.Length) return "获取失败,请检查单号所属公司";

			string[] st = new string[] { "ftime\"" };
			string[] tmp = rels.Split(st, StringSplitOptions.RemoveEmptyEntries);
			string[] dateInfo = tmp;
			string b = httpUtil.GetElement(tmp[1], "context\":\"", "\"");
			for (int j = 1; j < tmp.Length; j  ) {
				dateInfo[j] = httpUtil.GetElement(tmp[j], "\"", "\"");
			}
			
			rels = string.Format("{0}${1}${2}", dateInfo[1], b, dateInfo[dateInfo.Length-1]);

			return string.Format("{0}${1}", CompanyName[i], rels);
		}

	}
}