using System;using ICSharpCode.SharpZipLib.Zip;class Program{ static void Main() { string sourceFolder = @"C:/Path/To/Your/Folder"; string zipFile = @"C:/Path/To/Your/Archive.zip"; ZipDirectory(sourceFolder, zipFile); Console.WriteLine("Compression completed."); string extractFolder = @"C:/Path/To/Your/Extracted"; UnzipFile(zipFile, extractFolder); Console.WriteLine("Extraction completed."); } static void ZipDirectory(string sourceFolder, string zipFile) { using (ZipOutputStream zipStream = new ZipOutputStream(System.IO.File.Create(zipFile))) { zipStream.SetLevel(9); // 0 - store only to 9 - means best compression ZipFolder(sourceFolder, sourceFolder, zipStream); zipStream.Finish(); zipStream.Close(); } } static void ZipFolder(string rootFolder, string currentFolder, ZipOutputStream zipStream) { string[] files = System.IO.Directory.GetFiles(currentFolder); foreach (string file in files) { ZipFile(zipStream, currentFolder, file); } string[] subFolders = System.IO.Directory.GetDirectories(currentFolder); foreach (string folder in subFolders) { ZipFolder(rootFolder, folder, zipStream); } } static void ZipFile(ZipOutputStream zipStream, string rootFolder, string filePath) { byte[] buffer = new byte[4096]; string relativePath = filePath.Substring(rootFolder.Length + 1); ZipEntry entry = new ZipEntry(relativePath); zipStream.PutNextEntry(entry); using (System.IO.FileStream fs = System.IO.File.OpenRead(filePath)) { int sourceBytes; do { sourceBytes = fs.Read(buffer, 0, buffer.Length); zipStream.Write(buffer, 0, sourceBytes); } while (sourceBytes > 0); } } static void UnzipFile(string zipFile, string extractFolder) { using (ZipInputStream zipStream = new ZipInputStream(System.IO.File.OpenRead(zipFile))) { ZipEntry entry; while ((entry = zipStream.GetNextEntry()) != null) { string entryName = entry.Name; string fullZipToPath = System.IO.Path.Combine(extractFolder, entryName); string directoryName = System.IO.Path.GetDirectoryName(fullZipToPath); if (directoryName.Length > 0) { System.IO.Directory.CreateDirectory(directoryName); } if (entry.IsFile) { byte[] buffer = new byte[4096]; using (System.IO.FileStream streamWriter = System.IO.File.Create(fullZipToPath)) { int sourceBytes; do { sourceBytes = zipStream.Read(buffer, 0, buffer.Length); streamWriter.Write(buffer, 0, sourceBytes); } while (sourceBytes > 0); } } } } }}
using System;using Ionic.Zip;class Program{ static void Main() { string sourceFolder = @"C:/Path/To/Your/Folder"; string zipFile = @"C:/Path/To/Your/Archive.zip"; ZipDirectory(sourceFolder, zipFile); Console.WriteLine("Compression completed."); string extractFolder = @"C:/Path/To/Your/Extracted"; UnzipFile(zipFile, extractFolder); Console.WriteLine("Extraction completed."); } static void ZipDirectory(string sourceFolder, string zipFile) { using (ZipFile zip = new ZipFile()) { zip.AddDirectory(sourceFolder); zip.Save(zipFile); } } static void UnzipFile(string zipFile, string extractFolder) { using (ZipFile zip = ZipFile.Read(zipFile)) { zip.ExtractAll(extractFolder, ExtractExistingFileAction.OverwriteSilently); } }}
以上两个例子都提供了基本的目录压缩和解压缩功能,你可以根据具体需求进行进一步定制。确保在实际项目中进行充分的测试和适当的错误处理。
本文链接:http://www.28at.com/showinfo-26-78147-0.html搞懂C#文件压缩:SharpZipLib vs. DotNetZip,实用代码一网打尽!
声明:本网页内容旨在传播知识,若有侵权等问题请及时与本网联系,我们将在第一时间删除处理。邮件:2376512515@qq.com