form1.cs

利用csharp实现的小程序

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace Suoxiao
{
    public partial class Form1 : Form
    {

        public Form1()
        {
            InitializeComponent();
        }
        int flag = 0;//退出系统还是最小化到托盘标志位
        private void Form1_SizeChanged(object sender, EventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
            {
                this.HideServer();
            }  
        }
       
        private void notifyIcon1_Click(object sender, EventArgs e)
        {
            this.Visible = true;
            this.WindowState = FormWindowState.Normal;
            this.notifyIcon1.Visible = true;
            
        }
     
        private void notifyIcon1_DoubleClick(object sender, EventArgs e)
        {
            this.ShowServer();
            
        }

        private void menuItem_Hide_Click(object sender, EventArgs e)
        {
            this.HideServer();
        }

        private void menuItem_Show_Click(object sender, EventArgs e)
        {
            this.ShowServer();
            
        }

        private void menuItem_Exit_Click(object sender, EventArgs e)
        {
            this.Dispose();

        }
       
        protected override void OnClosing(CancelEventArgs e)
        {
            //ExitOrNot remind = new ExitOrNot(flag);
            //System.Windows.Forms.DialogResult result = remind.ShowDialog();
            //if (result == System.Windows.Forms.DialogResult.OK)
            //{

            //    flag = remind.flag;
            //    if (flag == 1)//退出
            //    {
            //        e.Cancel = false;

            //        this.Dispose();
            //        Application.Exit();
            //    }
            //    if (flag == 2)
            //    {
            //        e.Cancel = true;
            //        this.WindowState = FormWindowState.Minimized;
            //        this.HideServer();//                  
            //    }

            //}
            //else
            //{
            ////    if (result == System.Windows.Forms.DialogResult.Cancel)
            ////    {
            ////        flag1 = true;//退出系统
            ////    }
            //    e.Cancel = true;
            //}
           // base.OnClosing(e);
        } 

        public  void HideServer()
        {
            this.Hide();
            this.notifyIcon1.Visible = true;

        }

        private void ShowServer()
        {
            this.Show();
            this.WindowState = FormWindowState.Normal;
            this.Activate();

        }
       
        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            ExitOrNot remind = new ExitOrNot(flag);
            System.Windows.Forms.DialogResult result = remind.ShowDialog();
            if (result == System.Windows.Forms.DialogResult.OK)
            {

                flag = remind.flag;
                if (flag == 1)//退出
                {
                    e.Cancel = false;
                    this.Dispose();
                    Application.Exit();
                }
                if (flag == 2)
                {
                    e.Cancel = true;
                    this.WindowState = FormWindowState.Minimized;
                    this.HideServer();//                  
                }

            }
            else
            { 
                e.Cancel = true;
            }
        } 
    }
}