C# 开发Windows Service程序控制功能

最新推荐文章于 2024-10-25 08:00:00 发布

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#windows-service #Windows服务控 #服务控制

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本文分享了一个用于控制C# Windows服务的类库，包括服务的启动、重启和停止功能，并提供了按钮事件调用代码。适用于初学者理解和实践。

在做一些计划任务时候难免用到Windows Service服务程序，而这个是没有操作界面的，每次启动、重启、关闭都需要服务界面找到服务进行操作，对普通的人来说是非常麻烦的，所以有时候就需要通过应用程序来控制Windows 服务，这里把之前写到的一个服务控制类贴出来。

服务设置截图

C# Windows 服务控制类代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceProcess;
using System.Threading;

namespace Tools.App
{
    public class ServiceHelper
    {
        /// <summary>  
        /// Restart windows service  
        /// </summary>  
        /// <param name="serviceName">the windows service display name</param>  
        /// <returns> If the restart successfully return true else return false</returns>  
        public static bool RestartWindowsService(string serviceName)
        {
            bool bResult = false;
            try
            {
                try
                {
                    StopWindowsService(serviceName);
                    Thread.Sleep(1000);
                }
                catch (Exception ex)
                {
                    StartWindowsService(serviceName);
                    Thread.Sleep(1000);
                    StopWindowsService(serviceName);
                    Thread.Sleep(1000);
                    Console.WriteLine(ex.Message);
                }
                try
                {
                    StartWindowsService(serviceName);
                    Thread.Sleep(1000);
                }
                catch (Exception ex)
                {
                    StopWindowsService(serviceName);
                    Thread.Sleep(1000);
                    StartWindowsService(serviceName);
                    Thread.Sleep(1000);
                    Console.WriteLine(ex.Message);
                }
                bResult = true;
            }
            catch (Exception ex)
            {
                bResult = false;
                throw ex;
            }
            return bResult;
        }

        /// <summary>  
        /// Start windows service  
        /// </summary>  
        /// <param name="serviceName">the windows service display name</param>  
        /// <returns>If the start successfully return true else return false</returns>  
        public static bool StopWindowsService(string serviceName)
        {
            ServiceController[] scs = ServiceController.GetServices();
            bool bResult = false;
            foreach (ServiceController sc in scs)
            {
                if (sc.ServiceName == serviceName)
                {
                    try
                    {
                        sc.WaitForStatus(ServiceControllerStatus.Running, TimeSpan.FromSeconds(1000 * 30));
                        sc.Stop();
                        bResult = true;
                    }
                    catch (Exception ex)
                    {
                        bResult = false;
                        throw ex;
                    }
                }
            }
            return bResult;
        }

        /// <summary>  
        /// Stop windows service  
        /// </summary>  
        /// <param name="serviceName">the windows service display name</param>  
        /// <returns>If the stop successfully return true else return false</returns>  
        public static bool StartWindowsService(string serviceName)
        {
            ServiceController[] scs = ServiceController.GetServices();
            bool bResult = false;
            foreach (ServiceController sc in scs)
            {
                if (sc.ServiceName == serviceName)
                {
                    try
                    {
                        sc.WaitForStatus(ServiceControllerStatus.Stopped, TimeSpan.FromSeconds(1000 * 30));
                        sc.Start();
                        bResult = true;
                    }
                    catch (Exception ex)
                    {
                        bResult = false;
                        throw ex;
                    }
                }
            }
            return bResult;
        }


        public static bool ServiceIsExisted(string serviceName)
        {
            ServiceController[] services = ServiceController.GetServices();
            foreach (ServiceController s in services)
            {
                if (s.ServiceName == serviceName)
                {
                    return true;
                }
            }
            return false;
        }
    }
}

窗体按钮事件调用代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Windows.Forms;

namespace Tools.App
{
    public partial class ServiceForm : Form
    {
        public ServiceForm()
        {
            InitializeComponent();
        }


        /// <summary>
        /// 加载判断服务是否存在
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ServiceForm_Load(object sender, EventArgs e)
        {

            if (ServiceHelper.ServiceIsExisted("TaskTimer"))
            {
                ServiceController service = new ServiceController("TaskTimer");
                if (service.Status != ServiceControllerStatus.Stopped && service.Status != ServiceControllerStatus.StopPending)
                {
                    this.btnStart.Enabled = false;
                    this.button2.Enabled = true;
                }
                else
                {
                    this.btnStart.Enabled = true;
                    this.button2.Enabled = false;
                }

            }
        }

        /// <summary>
        /// 启动
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnStart_Click(object sender, EventArgs e)
        {
            ServiceHelper.StartWindowsService("TaskTimer");
            this.btnStart.Enabled = false;
            this.button2.Enabled = true;
            MessageBox.Show("启动成功", "提示");
        }

        /// <summary>
        /// 关闭
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnClose_Click(object sender, EventArgs e)
        {
            ServiceHelper.StopWindowsService("TaskTimer");
            this.btnStart.Enabled = true;
            this.button2.Enabled = false;
            MessageBox.Show("关闭成功", "提示");
        }

        private void btnIsExisted_Click(object sender, EventArgs e)
        {
            bool bl = ServiceHelper.ServiceIsExisted("TaskTimer");
            if (bl)
            {
                MessageBox.Show("TaskTimer 存在！", "提示");
            }
            else
            {
                MessageBox.Show("TaskTimer 不存在！", "提示");
            }
        }
    }
}