C#创建windows服务搭配定时器Timer使用实例（用代码做，截图版）（从iteye搬到博客园）

1．  建立空白项目

                       

2.添加创建windows服务需要的引用，选择System.ServiceProcess。

 　　

 

3．创建服务类，继承ServiceBase，类的源代码在后面。

4. 添加windows服务的安装类。

         （1）在类名或者解决方案中新建视图：

 

         （2）上一步后会出来类的视图，右键选择查看设计器：

 

         （3）在设计视图里面添加安装器（有可能会弹出警告框，如图，不用管）：

 

5  服务类源代码：

using System;   
using System.Collections.Generic;   
using System.IO;   
using System.Linq;   
using System.Text;   
using System.Threading.Tasks;   
using System.Timers;   
  
namespace SR171   
{   
    class Service17: System.ServiceProcess.ServiceBase   
    {   
              
        public Service17()//可以自己设定   
        {   
            this.ServiceName = "MyServiceForShowTime";   
            this.CanStop = true;   
            this.CanPauseAndContinue = true;   
            this.AutoLog = true;  
 
            #region 定时器事件   
            Timer aTimer = new Timer();       //System.Timers，不是form的   
            aTimer.Elapsed += new ElapsedEventHandler(TimedEvent);   
            aTimer.Interval = 2 * 1000;    //配置文件中配置的秒数   
            aTimer.Enabled = true;  
            #endregion   
            }   
        public static void Main()//必须写   
        {   
            System.ServiceProcess.ServiceBase.Run(new Service17());   
        }   
        protected override void OnStart(string[] args)//自己根据要求覆写   
        {   
            FileStream fs = new FileStream(@"d:\mcWindowsService.txt", FileMode.OpenOrCreate, FileAccess.Write);   
  
            StreamWriter m_streamWriter = new StreamWriter(fs);   
  
            m_streamWriter.BaseStream.Seek(0, SeekOrigin.End);   
  
            m_streamWriter.WriteLine("mcWindowsService: Service Started" + DateTime.Now.ToString() + "\n");   
  
            m_streamWriter.Flush();   
  
            m_streamWriter.Close();   
  
            fs.Close();   
  
  
        }   
        protected override void OnStop()   
        {   
  
            FileStream fs = new FileStream(@"d:\mcWindowsService.txt", FileMode.OpenOrCreate, FileAccess.Write);   
  
            StreamWriter m_streamWriter = new StreamWriter(fs);   
  
            m_streamWriter.BaseStream.Seek(0, SeekOrigin.End);   
  
            m_streamWriter.WriteLine(" mcWindowsService: Service Stopped " + DateTime.Now.ToString() + "\n");   
  
            m_streamWriter.Flush();   
  
            m_streamWriter.Close();   
  
            fs.Close();   
  
        }   
  
  
        private static void TimedEvent(object source, ElapsedEventArgs e)         //运行期间执行   
        {   
            FileStream fs = new FileStream(@"d:\mcWindowsService.txt", FileMode.OpenOrCreate, FileAccess.Write);   
  
            StreamWriter m_streamWriter = new StreamWriter(fs);   
  
            m_streamWriter.BaseStream.Seek(0, SeekOrigin.End);   
  
            m_streamWriter.WriteLine("  Running.11.. " + DateTime.Now.ToString() + "\n");   
  
            m_streamWriter.Flush();   
  
            m_streamWriter.Close();   
  
            fs.Close();   
        }   
  
    }   
}