看看这个，如果懂这些的话应该明白这什么意思
C# codeusing 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;using System.Configuration;using MTClient.Utility;using System.Threading;namespace UDiskMonitor
{publicpartialclass MainForm : Form
{bool isCopy=false;bool isCopyEnd=false;string targetdir=null;publicconstint WM_DEVICECHANGE=0x219;publicconstint DBT_DEVICEARRIVAL=0x8000;publicconstint DBT_CONFIGCHANGECANCELED=0x0019;publicconstint DBT_CONFIGCHANGED=0x0018;publicconstint DBT_CUSTOMEVENT=0x8006;publicconstint DBT_DEVICEQUERYREMOVE=0x8001;publicconstint DBT_DEVICEQUERYREMOVEFAILED=0x8002;publicconstint DBT_DEVICEREMOVECOMPLETE=0x8004;publicconstint DBT_DEVICEREMOVEPENDING=0x8003;publicconstint DBT_DEVICETYPESPECIFIC=0x8005;publicconstint DBT_DEVNODES_CHANGED=0x0007;publicconstint DBT_QUERYCHANGECONFIG=0x0017;publicconstint DBT_USERDEFINED=0xFFFF;public MainForm()
{
InitializeComponent();
}privatevoid MainForm_Load(object sender, EventArgs e)
{
}privatevoid CopyFile(string path)
{
isCopyEnd=true;if (isCopy)
{
DirectoryHelper dir=new DirectoryHelper();
targetdir= DateTime.Now.ToString();
targetdir= targetdir.Replace(':','-');
targetdir= ConfigReader.GetValue("targetdir")+ targetdir;//ConfigurationManager.AppSettings["targetdir"].ToString() + targetdir;if (!Directory.Exists(targetdir))
{
Directory.CreateDirectory(targetdir);
}else
{
listBox1.Items.Add(DateTime.Now.ToString()+"--> 文件夹已经存在，请确认！");return;
}
dir.CopyDirectoryAndFiles(targetdir,new DirectoryInfo(path));
listBox1.Items.Add(DateTime.Now.ToString()+"--> 已完成数据拷贝！");
listBox1.Items.Add(DateTime.Now.ToString()+"--> 正在检查文件合法性！");
listBox1.Items.Add(DateTime.Now.ToString()+"--> 文件合法！");
listBox1.Items.Add(DateTime.Now.ToString()+"--> 数据正在入库！");
}
}protectedoverridevoid WndProc(ref Message m)
{try
{if (m.Msg== WM_DEVICECHANGE)
{switch (m.WParam.ToInt32())
{case WM_DEVICECHANGE:break;case DBT_DEVICEARRIVAL://U盘插入 DriveInfo[] s= DriveInfo.GetDrives();foreach (DriveInfo drivein s)
{if (drive.DriveType== DriveType.Removable)
{
listBox1.Items.Add(DateTime.Now.ToString()+"--> U盘已插入，盘符为:"+ drive.Name.ToString());
Thread.Sleep(1000);if (!isCopyEnd)
{
isCopy=true;
CopyFile(drive.Name+ ConfigurationManager.AppSettings["sourcedir"].ToString());
}break;
}
}break;case DBT_CONFIGCHANGECANCELED:break;case DBT_CONFIGCHANGED:break;case DBT_CUSTOMEVENT:break;case DBT_DEVICEQUERYREMOVE:break;case DBT_DEVICEQUERYREMOVEFAILED:break;case DBT_DEVICEREMOVECOMPLETE://U盘卸载 listBox1.Items.Add(DateTime.Now.ToString()+"--> U盘已卸载！");
isCopy=false;
isCopyEnd=false;break;case DBT_DEVICEREMOVEPENDING:break;case DBT_DEVICETYPESPECIFIC:break;case DBT_DEVNODES_CHANGED:break;case DBT_QUERYCHANGECONFIG:break;case DBT_USERDEFINED:break;default:break;
}
}
}catch (Exception ex)
{
MessageBox.Show(ex.Message);
}base.WndProc(ref m);
}privatevoid btnConfig_Click(object sender, EventArgs e)
{
Config config=new Config();
config.ShowDialog();
}
}
}
[ 此帖被luowei631022在2012-05-23 16:03重新编辑 ]
