易采站长站为您分析WinForm实现程序一段时间不运行自动关闭的方法,涉及WinForm计时器及进程操作的相关技巧,具有一定参考借鉴价值,需要的朋友可以参考下
本文实例讲述了WinForm实现程序一段时间不运行自动关闭的方法。。具体实现方法如下:
- using System; using System.Collections.Generic;
- using System.ComponentModel; using System.Data;
- using System.Drawing; using System.Text;
- using System.Windows.Forms; using System.Net;
- using System.IO; using System.Security.Cryptography.X509Certificates;
- using System.Net.Security; namespace DemoDataGridView
- { public partial class Form3 : Form, IMessageFilter
- { private int m_WaitMinute = 0;
- System.Windows.Forms.Timer MyTimer; public Form3()
- { InitializeComponent();
- MyTimer = new Timer(); MyTimer.Interval = 1000;
- MyTimer.Tick += new EventHandler(MyTimer_Tick); Application.Idle += new EventHandler(Application_Idle);
- } void MyTimer_Tick(object sender, EventArgs e)
- { if (m_WaitMinute < 60)
- { MyTimer.Enabled = true;
- MyTimer.Interval = 10000; //10秒 m_WaitMinute += 1;
- // this.Opacity = 1.0 - Convert.ToDouble(m_WaitMinute / 60.0); }
- else {
- MyTimer.Enabled = false; }
- } void Application_Idle(object sender, EventArgs e)
- { if (m_WaitMinute == 0)
- { System.IO.File.WriteAllText("D:1.txt", DateTime.Now.ToString());
- MyTimer.Start(); }
- else {
- if (m_WaitMinute >= 6) {
- System.IO.File.WriteAllText("D:2.txt", DateTime.Now.ToString()); this.Close();
- } }
- } public bool PreFilterMessage(ref Message m)










