[No0000DF]C# ZipFileHelper ZIP类型操作,压缩解压 ZIP 类封装
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using Shared; namespace Helpers
{
public static class ZipFileHelper {
#region Methods /// <summary>
/// 创建 zip 存档,该存档包含指定目录的文件和目录。
/// </summary>
/// <param name="sourceDirectoryName">要存档的目录的路径,指定为相对路径或绝对路径。 相对路径是指相对于当前工作目录的路径。</param>
/// <param name="destinationArchiveFileName">要生成的存档路径,指定为相对路径或绝对路径。 相对路径是指相对于当前工作目录的路径。</param>
/// <param name="compressionLevel"></param>
/// <param name="includeBaseDirectory">压缩包中是否包含父目录</param>
public static bool CreatZipFileFromDirectory(string sourceDirectoryName, string destinationArchiveFileName,
CompressionLevel compressionLevel = CompressionLevel.NoCompression,
bool includeBaseDirectory = true)
{
try
{
if (Directory.Exists(sourceDirectoryName)) //目录
if (!File.Exists(destinationArchiveFileName))
{
ZipFile.CreateFromDirectory(sourceDirectoryName, destinationArchiveFileName,
compressionLevel, includeBaseDirectory);
}
else
{
var toZipFileDictionaryList = GetAllDirList(sourceDirectoryName, includeBaseDirectory); using (
var archive = ZipFile.Open(destinationArchiveFileName, ZipArchiveMode.Update)
)
{
foreach (var toZipFileKey in toZipFileDictionaryList.Keys)
if (toZipFileKey != destinationArchiveFileName)
{
var toZipedFileName = Path.GetFileName(toZipFileKey);
var toDelArchives = new List<ZipArchiveEntry>();
foreach (var zipArchiveEntry in archive.Entries)
if (toZipedFileName != null &&
(zipArchiveEntry.FullName.StartsWith(toZipedFileName) ||
toZipedFileName.StartsWith(zipArchiveEntry.FullName)))
toDelArchives.Add(zipArchiveEntry);
foreach (var zipArchiveEntry in toDelArchives)
zipArchiveEntry.Delete();
archive.CreateEntryFromFile(toZipFileKey, toZipFileDictionaryList[toZipFileKey],
compressionLevel);
}
}
}
else if (File.Exists(sourceDirectoryName))
if (!File.Exists(destinationArchiveFileName))
ZipFile.CreateFromDirectory(sourceDirectoryName, destinationArchiveFileName,
compressionLevel, false);
else
using (
var archive = ZipFile.Open(destinationArchiveFileName, ZipArchiveMode.Update)
)
{
if (sourceDirectoryName != destinationArchiveFileName)
{
var toZipedFileName = Path.GetFileName(sourceDirectoryName);
var toDelArchives = new List<ZipArchiveEntry>();
foreach (var zipArchiveEntry in archive.Entries)
if (toZipedFileName != null &&
(zipArchiveEntry.FullName.StartsWith(toZipedFileName) ||
toZipedFileName.StartsWith(zipArchiveEntry.FullName)))
toDelArchives.Add(zipArchiveEntry);
foreach (var zipArchiveEntry in toDelArchives)
zipArchiveEntry.Delete();
archive.CreateEntryFromFile(sourceDirectoryName, toZipedFileName, compressionLevel);
}
}
else
return false;
return true;
}
catch (Exception exception)
{
LogHelper.LogError("Error! ", exception);
MessageBox.Show(exception.StackTrace, exception.Source);
return false;
}
} /// <summary>
/// 创建 zip 存档,该存档包含指定目录的文件和目录。
/// </summary>
/// <param name="sourceDirectoryName">要存档的目录的路径,指定为相对路径或绝对路径。 相对路径是指相对于当前工作目录的路径。</param>
/// <param name="destinationArchiveFileName">要生成的存档路径,指定为相对路径或绝对路径。 相对路径是指相对于当前工作目录的路径。</param>
/// <param name="compressionLevel"></param>
public static bool CreatZipFileFromDictionary(Dictionary<string, string> sourceDirectoryName,
string destinationArchiveFileName,
CompressionLevel compressionLevel = CompressionLevel.NoCompression)
{
try
{
using (FileStream zipToOpen = new FileStream(destinationArchiveFileName, FileMode.OpenOrCreate))
{
using (ZipArchive archive = new ZipArchive(zipToOpen, ZipArchiveMode.Update))
{
foreach (var toZipFileKey in sourceDirectoryName.Keys)
if (toZipFileKey != destinationArchiveFileName)
{
var toZipedFileName = Path.GetFileName(toZipFileKey);
var toDelArchives = new List<ZipArchiveEntry>();
foreach (var zipArchiveEntry in archive.Entries)
if (toZipedFileName != null &&
(zipArchiveEntry.FullName.StartsWith(toZipedFileName) ||
toZipedFileName.StartsWith(zipArchiveEntry.FullName)))
toDelArchives.Add(zipArchiveEntry);
foreach (var zipArchiveEntry in toDelArchives)
zipArchiveEntry.Delete();
archive.CreateEntryFromFile(toZipFileKey, sourceDirectoryName[toZipFileKey],
compressionLevel);
}
}
}
return true;
}
catch (Exception exception)
{
LogHelper.LogError("Error! ", exception);
MessageBox.Show(exception.StackTrace, exception.Source);
return false;
}
} /// <summary>
/// 递归删除文件夹目录及文件
/// </summary>
/// <param name="baseDirectory"></param>
/// <returns></returns>
public static bool DeleteFolder(string baseDirectory)
{
var successed = true;
try
{
if (Directory.Exists(baseDirectory)) //如果存在这个文件夹删除之
{
foreach (var directory in Directory.GetFileSystemEntries(baseDirectory))
if (File.Exists(directory))
File.Delete(directory); //直接删除其中的文件
else
successed = DeleteFolder(directory); //递归删除子文件夹
Directory.Delete(baseDirectory); //删除已空文件夹
}
}
catch (Exception exception)
{
LogHelper.LogError("Error! ", exception);
successed = false;
}
return successed;
} /// <summary>
/// 调用bat删除目录,以防止系统底层的异步删除机制
/// </summary>
/// <param name="dirPath"></param>
/// <returns></returns>
public static bool DeleteDirectoryWithCmd(string dirPath)
{
var process = new Process(); //string path = ...;//bat路径
var processStartInfo = new ProcessStartInfo("CMD.EXE", "/C rd /S /Q \"" + dirPath + "\"")
{
UseShellExecute = false,
RedirectStandardOutput = true
}; //第二个参数为传入的参数,string类型以空格分隔各个参数
process.StartInfo = processStartInfo;
process.Start();
process.WaitForExit();
var output = process.StandardOutput.ReadToEnd();
if (string.IsNullOrWhiteSpace(output))
return true;
return false;
} /// <summary>
/// 调用bat删除文件,以防止系统底层的异步删除机制
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static bool DelFileWithCmd(string filePath)
{
var process = new Process(); //string path = ...;//bat路径
var processStartInfo = new ProcessStartInfo("CMD.EXE", "/C del /F /S /Q \"" + filePath + "\"")
{
UseShellExecute = false,
RedirectStandardOutput = true
}; //第二个参数为传入的参数,string类型以空格分隔各个参数
process.StartInfo = processStartInfo;
process.Start();
process.WaitForExit();
var output = process.StandardOutput.ReadToEnd();
if (output.Contains(filePath))
return true;
return false;
} /// <summary>
/// 获取目录下所有[文件名,要压缩的相对文件名]字典
/// </summary>
/// <param name="strBaseDir"></param>
/// <param name="includeBaseDirectory"></param>
/// <param name="namePrefix"></param>
/// <returns></returns>
public static Dictionary<string, string> GetAllDirList(string strBaseDir,
bool includeBaseDirectory = false, string namePrefix = "")
{
var resultDictionary = new Dictionary<string, string>();
var directoryInfo = new DirectoryInfo(strBaseDir);
var directories = directoryInfo.GetDirectories();
var fileInfos = directoryInfo.GetFiles();
if (includeBaseDirectory)
namePrefix += directoryInfo.Name + "\\";
foreach (var directory in directories)
resultDictionary =
resultDictionary.Concat(GetAllDirList(directory.FullName, true, namePrefix))
.ToDictionary(k => k.Key, k => k.Value); //.FullName是某个子目录的绝对地址,
foreach (var fileInfo in fileInfos)
if (!resultDictionary.ContainsKey(fileInfo.FullName))
resultDictionary.Add(fileInfo.FullName, namePrefix + fileInfo.Name);
return resultDictionary;
} /// <summary>
/// Zip解压并更新目标文件
/// </summary>
/// <param name="zipFilePath">Zip压缩包路径</param>
/// <param name="unZipDir">解压目标路径</param>
/// <returns></returns>
public static bool UnZip(string zipFilePath, string unZipDir)
{
bool resualt;
try
{
unZipDir = unZipDir.EndsWith(@"\") ? unZipDir : unZipDir + @"\";
var directoryInfo = new DirectoryInfo(unZipDir);
if (!directoryInfo.Exists)
directoryInfo.Create();
var fileInfo = new FileInfo(zipFilePath);
if (!fileInfo.Exists)
return false;
using (
var zipToOpen = new FileStream(zipFilePath, FileMode.Open, FileAccess.ReadWrite,
FileShare.Read))
{
using (var archive = new ZipArchive(zipToOpen, ZipArchiveMode.Read))
{
foreach (var zipArchiveEntry in archive.Entries)
if (!zipArchiveEntry.FullName.EndsWith("/"))
{
var entryFilePath = Regex.Replace(zipArchiveEntry.FullName.Replace("/", @"\"),
@"^\\*", "");
var filePath = directoryInfo + entryFilePath; //设置解压路径
var content = new byte[zipArchiveEntry.Length];
zipArchiveEntry.Open().Read(content, , content.Length); if (File.Exists(filePath) && content.Length == new FileInfo(filePath).Length)
continue; //跳过相同的文件,否则覆盖更新 var sameDirectoryNameFilePath = new DirectoryInfo(filePath);
if (sameDirectoryNameFilePath.Exists)
{
sameDirectoryNameFilePath.Delete(true);
DeleteDirectoryWithCmd(filePath);
/*if (!DeleteDirectoryWithCmd(filePath))
{
Console.WriteLine(filePath + "删除失败");
resualt = false;
break;
}*/
}
var sameFileNameFilePath = new FileInfo(filePath);
if (sameFileNameFilePath.Exists)
{
sameFileNameFilePath.Delete();
DelFileWithCmd(filePath);
/*if (!DelFileWithCmd(filePath))
{
Console.WriteLine(filePath + "删除失败");
resualt = false;
break;
}*/
}
var greatFolder = Directory.GetParent(filePath);
if (!greatFolder.Exists) greatFolder.Create();
File.WriteAllBytes(filePath, content);
}
}
}
resualt = true;
}
catch
(Exception exception)
{
LogHelper.LogError("Error! ", exception);
resualt = false;
}
return resualt;
} #endregion
}
}
[No0000DF]C# ZipFileHelper ZIP类型操作,压缩解压 ZIP 类封装的更多相关文章
- (转载)C#压缩解压zip 文件
转载之: C#压缩解压zip 文件 - 大气象 - 博客园http://www.cnblogs.com/greatverve/archive/2011/12/27/csharp-zip.html C# ...
- Java压缩/解压.zip、.tar.gz、.tar.bz2(支持中文)
本文介绍Java压缩/解压.zip..tar.gz..tar.bz2的方式. 对于zip文件:使用java.util.zip.ZipEntry 和 java.util.zip.ZipFile,通过设置 ...
- PHP扩展类ZipArchive实现压缩解压Zip文件和文件打包下载 && Linux下的ZipArchive配置开启压缩 &&搞个鸡巴毛,写少了个‘/’号,浪费了一天
PHP ZipArchive 是PHP自带的扩展类,可以轻松实现ZIP文件的压缩和解压,使用前首先要确保PHP ZIP 扩展已经开启,具体开启方法就不说了,不同的平台开启PHP扩增的方法网上都有,如有 ...
- [iOS 多线程 & 网络 - 2.4] - 大文件下载 (边下边写/暂停恢复下载/压缩解压zip/多线程下载)
A.需求 边下边写入硬盘 显示下载进度 暂停/恢复 下载 解压文件 多线程下载 B.基本知识 1.小文件下载 如果文件比较小,下载方式会比较多直接用NSData的+ (id)dataWithCon ...
- PHP扩展类ZipArchive实现压缩解压Zip文件和文件打包下载
文章转载自:https://my.oschina.net/junn/blog/104464 PHP ZipArchive 是PHP自带的扩展类,可以轻松实现ZIP文件的压缩和解压,使用前首先要确保PH ...
- C#压缩解压zip 文件
/// <summary> /// Zip 压缩文件 /// </summary> public class Zip { public Zip() { } #region 加压 ...
- android压缩解压zip文件
网上各种方法的收集: 1.上次写了个解压缩功能,但有局限性,比如压缩文件xx.zip 里包括子目录的情况下,执行上次解压缩的功能就不能实现我们想要的效果,于是在网上参考了一下java的解压缩功能.对上 ...
- 原生java 压缩解压zip文件
import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import ...
- linux 压缩 解压zip 命令
将当前目录下的所有文件和文件夹全部压缩成test.zip文件,-r表示递归压缩子目录下所有文件zip -r test.zip ./* 打包目录zip test2.zip test2/*解压test.z ...
随机推荐
- DUAL PORT RAM应用实例
作者:桂. 时间:2018-05-14 12:11:00 链接:http://www.cnblogs.com/xingshansi/p/9035522.html 前言 主要是Xilinx 常用模块汇 ...
- EasyUI - DataGrid 去右边空白滚动条列
在网上查了很长时间没有找到解决方法,干脆自已查看一下代码来解决吧,随是压缩过的,不过也还是好查的,工夫不负有心人,终于解决了,方法如下: 一.我们先让表格自适应宽度 <!DOCTYPE html ...
- idea svn 不见的问题
问题一: IntelliJ IDEA打开带SVN信息的项目不显示SVN信息,项目右键SVN以及图标还有Changes都不显示解决方法 在VCS菜单中有个开关,叫Enabled Version Cont ...
- MobaXterm 加装cygwin软件包
上次在<MobaXterm: SSH/X远程客户端, Xmanager的最佳免费替代品>里面介绍了MobaXterm这个Windows上的便携 多合一unix工具箱,它基于Cygwin,集 ...
- 【iCore4 双核心板_FPGA】例程十四:基于I2C的ARM与FPGA通信实验
实验现象: 1.先烧写ARM程序,然后烧写FPGA程序. 2.打开串口精灵,通过串口精灵给ARM发送数据从而给FPGA发送数据 ,会接收到字符GINGKO. 3.通过串口精灵发送命令可以控制ARM·L ...
- 还原Stack操作
下午看到一题.给定两个int[]数组,int[] org和int[] res, 分别代表一串数字,和这串数字经过stack的push 和 pop操作之后的数字,让返回一个String, String里 ...
- Oracle Enterprise Linux 6.4 下挂载ISCSI 设备
Oracle Enterprise Linux 6.4 下挂载ISCSI 设备一.发现① 要求安装iscsi客户端软件 yum install iscsi-initiator-utils ② 发现 ...
- python利用lxml读写xml格式文件
之前在转换数据集格式的时候需要将json转换到xml文件,用lxml包进行操作非常方便. 1. 写xml文件 a) 用etree和objectify from lxml import etree, o ...
- [React] 01 - Intro: javaScript library for building user interfaces
教学视频: http://www.php.cn/code/8217.html React 教程: http://www.runoob.com/react/react-tutorial.html 本篇是 ...
- 【Oracle】删除所有表
BEGIN FOR cur_rec IN (SELECT object_name, object_type FROM user_objects WHERE object_type IN ('TABLE ...