C#开发的定时自动拷贝文件到别处，并删除过期备份文件，支持网上邻居拷贝...

1 using System;
2 using System.Collections.Generic;
3 using System.Text;
4 using System.Runtime.InteropServices;
5
6 namespace AutoCopy
7 {
8 class Ini
9 {
10 [DllImport("kernel32")]
11 private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
12 [DllImport ("kernel32")]
13 private static extern int GetPrivateProfileString(string section, string key, string def,StringBuilder retVal, int size,string filePath);
14
15 ///

1 using System;
2 using System.Collections;
3 using System.Collections.Generic;
4 using System.IO;
5 using System.Text;
6 using System.Windows.Forms;
7
8 namespace AutoCopy
9 {
10 class FileOprater
11 {
12 public FileOprater(){}
13
14 ///

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Windows.Forms;
using System.Collections;namespace AutoCopy
{
class MyListBox
{public MyListBox() { }
internal Boolean showFilesList(ArrayList fileList,ListBox listbox )
{
//定义数组&＃xff0c;用于保存文件路径
if (fileList !&＃61; null)
{
for (int index &＃61; 0; index )
{
listbox.Items.Add(fileList[index].ToString());
}
return true;
}
else
return false;}}
}

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;namespace AutoCopy
{
class LogWriter
{
public LogWriter() { }internal void writeLog(string str)
{
string AppPath &＃61; System.Windows.Forms.Application.StartupPath &＃43; "\\Log.txt";
if (!File.Exists(AppPath))
{
File.CreateText(AppPath);
}
using (FileStream fs &＃61; new FileStream(AppPath, FileMode.Append, FileAccess.Write))
{
Byte[] info &＃61;
new UTF8Encoding(true).GetBytes(DateTime.Now.ToString() &＃43; " "&＃43;str&＃43;"\r\n");// Add some information to the file.
fs.Write(info, 0, info.Length);
}
}}
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Collections;namespace AutoCopy
{public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
//源文件目录浏览按钮private void buttonSource_Click(object sender, EventArgs e)
{
folderBrowserDialog1.ShowDialog();
textBoxSource.Text &＃61; folderBrowserDialog1.SelectedPath.ToString();}
//目标文件目录浏览按钮
private void buttonDestiny_Click(object sender, EventArgs e)
{
folderBrowserDialog1.ShowDialog();
textBoxDestiny.Text &＃61; folderBrowserDialog1.SelectedPath.ToString();
}//新建FileOprater对象
FileOprater fo&＃61;new FileOprater();//新建MyListBox对象
MyListBox mylistbox&＃61;new MyListBox();//新建LogWriter对象
LogWriter lw &＃61; new LogWriter();//新建Ini对象
//Ini ini &＃61; new Ini();//托盘区图标功能
private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (WindowState &＃61;&＃61; FormWindowState.Minimized)
{
//还原窗体显示
WindowState &＃61; FormWindowState.Normal;
//激活窗体并给予它焦点
this.Activate();
//任务栏区显示图标
this.ShowInTaskbar &＃61; true;
//托盘区图标隐藏
notifyIcon1.Visible &＃61; false;
}}//隐藏程序窗口到托盘区
private void Form1_SizeChanged(object sender, EventArgs e)
{
if (WindowState &＃61;&＃61; FormWindowState.Minimized)
{
//隐藏任务栏区图标
this.ShowInTaskbar &＃61; false;
//图标显示在托盘区
notifyIcon1.Visible &＃61; true;
}
}
//关闭程序确认对话框
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (MessageBox.Show("是否确定退出程序&＃xff1f;","退出",MessageBoxButtons.OKCancel,MessageBoxIcon.Question) &＃61;&＃61; DialogResult.OK)
{
//关闭所有的进程
this.Dispose();
this.Close();
}
else
{
e.Cancel &＃61; true;
}
}private void buttonOK_Click(object sender, EventArgs e)
{TodayFileslistBox.Items.Clear(); //清空列表框

mylistbox.showFilesList(fo.getFileList(textBoxSource.Text.Trim(),"&＃61;&＃61;",0),TodayFileslistBox);//显示文件列表在列表框if (TodayFileslistBox.Items !&＃61; null) //如果列表不为空&＃xff08;有文件&＃xff09;
{
for (int i &＃61; 0; i //循环
{
string strName &＃61; TodayFileslistBox.Items[i].ToString().Substring(TodayFileslistBox.Items[i].ToString().LastIndexOf("\\"));try
{
StatusLabel2.Text &＃61; strName &＃43; "正在复制";fo.CopyFiles(TodayFileslistBox.Items[i].ToString(), textBoxDestiny.Text &＃43; strName);StatusLabel2.Text &＃61; strName &＃43; " 复制完成";lw.writeLog(TodayFileslistBox.Items[i].ToString() &＃43; " 复制成功");//写入日志文件
//以上代码跟Timer1的执行代码有重复&＃xff0c;下面也有说明

}
catch (Exception ex)
{
StatusLabel2.Text &＃61; "备份过程出错&＃xff0c;请查看日志文件Log.txt";
lw.writeLog(ex.ToString());
}}
}}private void Form1_Load(object sender, EventArgs e)
{
updateFileListlabel();
updateStatusLabel();
StatusLabel2.Text &＃61; "";//测试读写set.ini文件的代码
//string value &＃61; Ini.readini("group1", "source", "default_value1", ".\\set.ini");
//Ini.writeini("group2", "key2", value, ".\\set.ini");
InitializeSets();}private void InitializeSets()
{
textBoxSource.Text &＃61; Ini.readini("group1", "source", "I:\\backup", ".\\set.ini");
textBoxDestiny.Text &＃61; Ini.readini("group1", "destiny", "D:\\backup", ".\\set.ini");
checkBoxDel.Checked &＃61; Convert.ToBoolean(Ini.readini("group1", "deleteChecked", "true", ".\\set.ini"));
DaysNumericUpDown.Value &＃61; Convert.ToDecimal(Ini.readini("group1", "days", "3", ".\\set.ini"));
dateTimePicker1.Value &＃61; Convert.ToDateTime(Ini.readini("group1", "actionTime", "20:00:00", ".\\set.ini"));
}private void updateStatusLabel()
{
StatusLabel1.Text&＃61;"备份时间&＃xff1a;"&＃43;dateTimePicker1.Value.ToShortTimeString();
}//刷新N天前文件列表标签
private void updateFileListlabel()
{
FileListlabel.Text &＃61; DaysNumericUpDown.Value &＃43; "天前的文件列表&＃xff1a;";
}//更改天数时&＃xff0c;刷新N天前文件列表标签
private void numericUpDown1_ValueChanged(object sender, EventArgs e)
{
updateFileListlabel();
Ini.writeini("group1", "days", DaysNumericUpDown.Value.ToString(), ".\\set.ini");}private void buttonUpdateTodayFileList_Click(object sender, EventArgs e)
{
//清空列表
TodayFileslistBox.Items.Clear();
ArrayList filelist &＃61; fo.getFileList(textBoxSource.Text.Trim(),"&＃61;&＃61;",0);
mylistbox.showFilesList(filelist,TodayFileslistBox);}private void buttonUpdateNdaysFileList_Click(object sender, EventArgs e)
{
#region 模块化的代码&＃xff0c;没用
//FillListBox(NdaysBeforeFilesListBox, textBoxDestiny.Text.Trim(), NdayBeforeFileslabel,Convert.ToInt16(DaysNumericUpDown.Value),"<&＃61;");
#endregion
fillNdaysListBox();
}private void fillNdaysListBox()
{
NdaysBeforeFilesListBox.Items.Clear();
ArrayList filelist &＃61; fo.getFileList(textBoxDestiny.Text.Trim(), "&＃61;>", Convert.ToInt16(DaysNumericUpDown.Value));
mylistbox.showFilesList(filelist, NdaysBeforeFilesListBox);
}private void timer1_Tick(object sender, EventArgs e)
{
#region MyRegionif (DateTime.Now.ToShortTimeString() &＃61;&＃61; dateTimePicker1.Value.ToShortTimeString())
{
//显示今天文件在列表框
TodayFileslistBox.Items.Clear();
mylistbox.showFilesList(fo.getFileList(textBoxSource.Text.Trim(), "&＃61;&＃61;", 0), TodayFileslistBox);
//拷贝文件
if (TodayFileslistBox.Items !&＃61; null) //如果没有当天的文件可复制&＃xff0c;刚不删除旧已备份的文件
{
for (int i &＃61; 0; i )
{
string strName &＃61; TodayFileslistBox.Items[i].ToString().Substring(TodayFileslistBox.Items[i].ToString().LastIndexOf("\\"));try
{
StatusLabel2.Text &＃61; "正在复制文件&＃xff1a;" &＃43; strName;fo.CopyFiles(TodayFileslistBox.Items[i].ToString(), textBoxDestiny.Text &＃43; strName);StatusLabel2.Text &＃61; strName&＃43; " 复制完成";lw.writeLog(TodayFileslistBox.Items[i].ToString() &＃43; " 复制成功");//写入日志文件//以上代码跟“拷贝文件”按钮的代码有重复&＃xff0c;之所以不能重构成方法&＃xff0c;是因为下面两行Timer1代码包含了删除过期文件的代码。
//暂时没找到更好的方法&＃xff0c;以后学习到更好的方法再改正。也希望同学们不吝赐教。

}
catch (Exception ex)
{
StatusLabel2.Text &＃61; "备份过程出错&＃xff0c;请查看日志文件Log.txt";
lw.writeLog(ex.ToString());
}
}

　　//如果没有当天的文件可复制&＃xff0c;刚不删除旧已备份的文件
　　//显示N天前的文件在列表框
　　fillNdaysListBox();
　　//删除文件
　　delfiles();

}
#endregion
}
}private void buttonDelete_Click(object sender, EventArgs e)
{if (MessageBox.Show("你确定要删除文件吗&＃xff0c;删除后不可恢复&＃xff01;&＃xff01;","确定删除&＃xff01;&＃xff01;",MessageBoxButtons.YesNoCancel,MessageBoxIcon.Warning,MessageBoxDefaultButton.Button3) &＃61;&＃61; DialogResult.Yes)
{
if (MessageBox.Show("确定要删&＃xff01;&＃xff0c;不可恢复哦&＃xff01;&＃xff01;", "真的要删除&＃xff01;&＃xff01;", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button3) &＃61;&＃61; DialogResult.Yes)
{
fillNdaysListBox();
delfiles();
}
}}private void delfiles()
{
if (checkBoxDel.Checked)
{
for (int i &＃61; 0; i )
{
string path &＃61; NdaysBeforeFilesListBox.Items[i].ToString();try
{
fo.DeleteFiles(path);
StatusLabel2.Text &＃61; path &＃43; " 删除成功";
lw.writeLog(path &＃43; " 删除成功");
}
catch (Exception e)
{
StatusLabel2.Text &＃61; path &＃43; " 删除失败&＃xff0c;请查看日志文件&＃xff01;";
lw.writeLog(e.ToString());
}
}
}
}private void dateTimePicker1_ValueChanged(object sender, EventArgs e)
{
updateStatusLabel();
Ini.writeini("group1", "actionTime", dateTimePicker1.Value.ToShortTimeString(), ".\\set.ini");
}private void textBoxSource_TextChanged(object sender, EventArgs e)
{
Ini.writeini("group1", "source", textBoxSource.Text.Trim() , ".\\set.ini");
}private void textBoxDestiny_TextChanged(object sender, EventArgs e)
{
Ini.writeini("group1", "destiny", textBoxDestiny.Text.Trim(), ".\\set.ini");
}private void checkBoxDel_CheckedChanged(object sender, EventArgs e)
{
Ini.writeini("group1", "deleteChecked", checkBoxDel.Checked.ToString(), ".\\set.ini");
}}
}