C# 创建Windows 服务简单实例

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Diagnostics;

using System.ServiceProcess;

using System.Text;

using System.Threading;

using System.Windows.Forms;

namespace TestService

{

{

{

{

{

{

{

{

MessageBox.Show("为了爱护您的眼睛，请您暂时休息5分钟并向远处眺望！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1, MessageBoxOptions.DefaultDesktopOnly);

LastHour = DateTime.Now.Hour;

}

}

}

}

}