jisco_winform_wzjl/RailLocalMeter/OptionCls/PingNetwork.cs

using com.hnshituo.core.webapp.vo;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace RailLocalMeter
{
    public class PingNetwork
    {
        Log lg = Log.GetInstance();
        private bool blThreadFlag = true;
        Thread DataCollectThread = null;//采集进程
        string dbFile = Path.Combine(AppConfigCache.path, "data/rfidDb.data");
        
        public PingNetwork() 
        {
            DataCollectThread = new Thread(new ThreadStart(DataCollect));
        }

        public void start()
        {
            DataCollectThread.Start();
        }

        public void stop() 
        {
            blThreadFlag = false;
        }

        private void DataCollect() 
        {
            if (!blThreadFlag) return;

            while (blThreadFlag) 
            {
                try
                {
                    Ping pingSend = new Ping();
                    PingReply reply = pingSend.Send(AppConfigCache.ServiceIp, 1000);
                    if (reply.Status == IPStatus.Success)
                        CacleCls.serverFlag = true;
                    else
                        CacleCls.serverFlag = false;
                }
                catch (Exception)
                {
                    CacleCls.serverFlag = false;
                }
                finally
                {
                    Thread.Sleep(1000); //1秒ping一次网络
                }
            }
        }
    }
}