windows服务进程问题

hhwangke 2009-11-19 11:32:25

我用C#写了个服务用来启动某个应用程序，该应用程序实现接收数据并插入数据库。启动服务后一切正常，我注消后，查看进程和服务发现服务正常启动，进程也存在，然后中传输数据，可是没有任何反应。而重新启动服务后就可以了。想问一下这是什么情况，难道注销后进程会停止运行。我的应用程序代码如下，希望知道的朋友告诉我一下该如何去做。应用程序中还有两个时钟



using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;



using System.Runtime.Remoting.Channels.Tcp;

using System.Runtime.Remoting.Channels;

using System.Runtime.Remoting;

using System.Management.Instrumentation;

using Microsoft.Win32;

using BaseClass;

using KINTMESH.FCMS.GetRemoteData;

using KINTMESH.FCMS.RemoteDataObject;

using KNITMESH.FCMS.ClientDC.GUI;

using System.Data.SqlClient;

using System.IO;



namespace 测试

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }



        private string txt_IP = string.Empty;

        private string txt_Port = string.Empty;

        private static IGetRemoteData M_getRemoteData;



        private void Form1_Load(object sender, EventArgs e)

        {

            txt_IP = "192.168.1.104";//config.AppSettings.Settings["RemoteServerIP"].Value;

            txt_Port = "8086";//config.AppSettings.Settings["Port"].Value;

            tim_GetData.Interval = 1000;

            tim_LinkRemoteServer.Interval = 30000;

            TcpChannel tcpChannel = new TcpChannel();

            ChannelServices.RegisterChannel(tcpChannel, false);

            LinkRemoteServer();

           

            

        }



        private  void GetRemoteData()

        {

            InsertCommunicationToDB insert = new InsertCommunicationToDB(M_getRemoteData);

            InsertCommunicationToDB.IsWritingCommunicationData = true;

            insert.LoadCommunicationData();



            InsertCommunicationToDB.IsWritingCommunicationData = false;

        }



        public void GetData_LinkError(Exception ex)

        {



            tim_LinkRemoteServer.Enabled = false;

            tim_GetData.Enabled = false;

        }



        private void tim_GetData_Tick(object sender, EventArgs e)

        {

            if (!InsertCommunicationToDB.IsWritingCommunicationData)

            {

                GetRemoteData();

            }

        }



        private void tim_LinkRemoteServer_Tick(object sender, EventArgs e)

        {

            if (LinkRemoteServer())

            {

                tim_GetData.Enabled = true;

            }

        }



        private bool LinkRemoteServer()

        {



            string remotingConn = txt_IP + ":" + txt_Port;

            bool testLink = false;

            try

            {

                //lbl_LinkState.Text = "正在连接";



                M_getRemoteData = (IGetRemoteData)Activator.GetObject(typeof(IGetRemoteData), "tcp://" + remotingConn + "/GetRemoteData");





                testLink = M_getRemoteData.IsLink();

                tim_GetData.Enabled = true;

                //lbl_LinkState.Text = testLink ? "成功连接远程服务器" : "连接失败，尚未连接服务器";

                tim_LinkRemoteServer.Enabled = false;

            }

            catch (System.Exception ex)

            {

                GetData_LinkError(ex);

                //lbl_LinkState.Text = "连接失败，30秒后将重新连接服务器";

            }



            return testLink;



        }



    }

}