Build a service by subclassing System.ServiceProcess.ServiceBase : Service : Windows C# Examples

    
using  System;                
using  System.Collections;
using  System.ComponentModel;
using  System.Data;
using  System.Diagnostics;
using  System.ServiceProcess;

public  class  Service1  :  System.ServiceProcess.ServiceBase
{
    private  System.Diagnostics.EventLog  eventLog1;


    public  Service1()
    {
        this.eventLog1  =  new  System.Diagnostics.EventLog();
        ((System.ComponentModel.ISupportInitialize)(this.eventLog1)).BeginInit();

        this.eventLog1.Log  =  "MyCustomLog";
        this.eventLog1.Source  =  "CustomEventService2";

        this.AutoLog  =  false;
        this.ServiceName  =  "CustomEventService";
        ((System.ComponentModel.ISupportInitialize)(this.eventLog1)).EndInit();
    }

    //  The  main  entry  point  for  the  process
    static  void  Main()
    {
        System.ServiceProcess.ServiceBase[]  ServicesToRun;
        ServicesToRun  =  new  System.ServiceProcess.ServiceBase[]  {  new  Service1()  };
        System.ServiceProcess.ServiceBase.Run(ServicesToRun);
    }

    protected  override  void  OnStart(string[]  args)
    {
        eventLog1.WriteEntry(  "Hello",  EventLogEntryType.Information  );
    }

    protected  override  void  OnStop()
    {
        eventLog1.WriteEntry(  "Goodbye",  EventLogEntryType.Warning  );
    }
}