C#编程-123：文件监控之FileSystemWatcher控件

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;
using System.IO;
namespace FileSystemWatcherTest
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            if (fileSystemWatcher1.EnableRaisingEvents)
            {
                fileSystemWatcher1.EnableRaisingEvents = false;
                button1.Text = "启 动";
            }
            else
            {
                fileSystemWatcher1.EnableRaisingEvents = true;
                button1.Text = "停 止";
            }
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            fileSystemWatcher1.EnableRaisingEvents = false;
            fileSystemWatcher1.Path = @"C:\Users\pengshiyu\Desktop\source";
            fileSystemWatcher1.Filter = "*.*";
            fileSystemWatcher1.IncludeSubdirectories = true;
            fileSystemWatcher1.NotifyFilter = NotifyFilters.Attributes | NotifyFilters.CreationTime | NotifyFilters.DirectoryName | NotifyFilters.FileName;
            textBox1.Text = "";
        }
        private void fileSystemWatcher1_Changed(object sender, FileSystemEventArgs e)
        {
            textBox1.AppendText(DateTime.Now.ToString()+"文件被修改"+e.Name+Environment.NewLine);
        }
        private void fileSystemWatcher1_Created(object sender, FileSystemEventArgs e)
        {
            textBox1.AppendText(DateTime.Now.ToString() + "文件被创建" +e.Name+ Environment.NewLine);
        }
        private void fileSystemWatcher1_Deleted(object sender, FileSystemEventArgs e)
        {
            textBox1.AppendText(DateTime.Now.ToString() + "文件被删除" + Environment.NewLine);
        }
        private void fileSystemWatcher1_Renamed(object sender, RenamedEventArgs e)
        {
            textBox1.AppendText(DateTime.Now.ToString() + "文件被重命名" + Environment.NewLine);
        }
    }
}