最近在DoNet项目中需要用到Application.Idle功能函数，平时基本没用过。今天写点代码测试一下，一目了然。

    Application.Idle的英文描述为：“Occurs when the application finished processing and is about to enter idle state.”,字面意思 当应用程序处于空闲状态时执行相应代码。

    还是上代码，。

 

/* Wrote by jamesking 2010-10-17. Mail:jamesking.chao@gmail.com */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;namespace 测试Application.Idel{    public partial class Form1 : Form    {        private int excuteTimes = 0;//空闲期间执行的次数        public Form1()        {            InitializeComponent();        }        /// 
        /// 时间处理，获取最新的系统时间在文本框中显示        /// 
        private void ProcessTime(object sender, EventArgs e)        {            textBox1.Text = System.DateTime.Now.ToString();            excuteTimes++;            if (excuteTimes == 9)            {                Application.Idle -= new EventHandler(ProcessTime);                MessageBox.Show("已经在CPU空闲期间执行了10次！");            }        }        /// 
        /// 按扭，获取时间        /// 
        private void btnGetTime_Click(object sender, EventArgs e)        {            Application.Idle += new EventHandler(ProcessTime);        }    }}